Jonathan Eugene HALPERT

PhD in Physical Chemistry
Massachusetts Institute of Technology, 2008

Assistant Professor
Department of Chemistry



(852) 3469 2628
jhalpert@ust.hk
Room 4545
Personal Web

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Google Scholar
qM3pRGoAAAAJ

ORCID
0000-0002-9499-2658

ResearcherID
C-8329-2016

Scopus ID
9245319600




Research Interest Publications Projects Teaching Assignment RPG Supervision Space used




Research Interest

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Energy conversion
Display technologies
Organic light emitting diode (OLED)
Nanomaterials
Solar cells and solar fuels



Publications

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All Years 61 2022 0 2021 10 2020 6 2019 5 2018 5 2017 5 2016 30

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2021 10

“Simple” AIEgens for Non‐doped Solution‐Processed OLEDs with Emission Close to Pure Red in sRGB Gamut
Advanced Photonics Research, 4 March 2021, article number 2100004
Zhang, Tianfu; Zhou, Zhicong; Zheng, Zheng; Zhang, Jianyu; Yu, Ying; Lam, Wing Yip; Halpert, Jonathan Eugene; Tang, Benzhong Article
Discovery of a New Intermediate Enables One-Step Deposition of High-Quality Perovskite Films via Solvent Engineering
Solar RRL, v. 5, (4), April 2021, article number 2000712
Hu, Chen; Benachigere shivarudraiah, Sunil; Sung, Ho Yung; Williams, Ian Duncan; Halpert, Jonathan Eugene; Yang, Shihe Article
Emergent Electronic Properties in Co-Deposited Superatomic Clusters
Journal of Chemical Physics, v. 155, (12), 28 September 2021, article number 124309
Fiedler, Holger; Schacht, Julia; Hammerschmidt, Lukas; Golovko, Vladimir; Gaston, Nicola; Halpert, Jonathan Eugene Article
How Do Molecular Interactions Affect Fluorescence Behavior of AIEgens in Solution and Aggregate states?
Science China Chemistry, 18 October 2021
Yu, Ying; Xing, Hao; Zhou, Zhicong; Liu, Junkai; Sung, Herman H.Y.; Williams, Ian Duncan; Halpert, Jonathan Eugene; Zhao, Zheng; Tang, Benzhong Article
Optically Clear Films of Formamidinium Lead Bromide Perovskite for Wide-Band-Gap, Solution-Processed, Semitransparent Solar Cells
ACS Applied Materials and Interfaces, v. 13, (31), August 2021, p. 37223-37230
Benachigere shivarudraiah, Sunil; Tewari, Neha; Ng, Michael; Li, Cham Heng Angus; Chen, Dezhang; Halpert, Jonathan Eugene Article
Photorechargeable Lead-Free Perovskite Lithium-Ion Batteries Using Hexagonal Cs₃Bi₂I₉ Nanosheets
Nano Letters, v. 21, (13), July 2021, p. 5578-5585
Tewari, Neha; Benachigere Shivarudraiah, Sunil; Halpert, Jonathan Eugene Article
Progress in Copper Metal Halides for Optoelectronic Applications
Materials Chemistry Frontiers, v. 5, (13), July 2021, p. 4796-4820
Li, Yanyan; Zhou, Zhicong; Tewari, Neha; Ng, Michael; Geng, Pai; Chen, Dezhang; Ko, Pui Kei; Qammar, Memoona; Guo, Liang; Halpert, Jonathan Eugene Article
Rapid Synthesis Of Bright, Shape-Controlled, Large Single Crystals Of Cs₃Cu₂X₅ For Phase Pure Single (X?=?Br, Cl) And Mixed Halides (X?=?Br/Cl) As The Blue And Green Components For Printable White Light-Emitting Devices
Advanced Materials Interfaces, v. 8, (20), 26 September 2021, article number 2101471
Zhou, Zhicong; Li, Yanyan; Xing, Zengshan; Sung, Herman H.Y.; Williams, Ian Duncan; Li, Zhi; Wong, Kam Sing; Halpert, Jonathan Eugene Article
The Multiple Roles of Metal Ion Dopants in Spectrally Stable, Efficient Quasi-2D Perovskite Sky-Blue Light-Emitting Devices
Advanced Optical Materials, v. 9, (21), November 2021, article number 2100860
Li, Cham Heng Angus; Geng, Pai; Benachigere Shivarudraiah, Sunil; Ng, Michael; Zhang, Xian Fu; Xu, Baomin; Guo, Liang; Halpert, Jonathan Eugene Article
Improved Brightness and Efficiency of Green Quantum‐Rod‐Based Light‐Emitting Diodes
Digest of Technical Papers - SID International Symposium, v. 52, (1), June 2021, p. 959-962
Mallem, Kumar; Prodanov, Maksym; Chen, Dezhang; Marus, Mikita; Vashchenko, Valerii; Halpert, Jonathan Eugene; Srivastava, Abhishek Kumar Conference paper

2020 6

All-Inorganic, Solution-Processed, Inverted CsPbI3 Quantum Dot Solar Cells with a PCE of 13.1% Achieved via a Layer-by-Layer FAI Treatment
ACS Applied Energy Materials, v. 3, (6), June 2020, p. 5620-5627
Shivarudraiah, Sunil B.; Ng, Michael; Li, Cham Heng Angus; Halpert, Jonathan Eugene Article
Large Photogain in Multicolor Nanocrystal Photodetector Arrays Enabling Room-Temperature Detection of Targets above 100 °c
ACS Photonics, v. 7, (11), 18 November 2020, p. 3078-3085
Cryer, Matthew E.; Browning, Leo A.; Plank, Natalie O. V.; Halpert, Jonathan Eugene Article
Quantum-Dot Tandem Solar Cells Based on a Solution-Processed Nanoparticle Intermediate Layer
ACS Applied Materials & Interfaces, . 12, (2), January 2020, p. 2313-2318
Hu, Long; Wang, Yutao; Benachigere Shivarudraiah, Sunil; Yuan, Jianyu; Guan, Xinwei; Geng, Xun; Younis, Adnan; Hu, Yicong; Huang, Shujuan; Wu, Tom; Halpert, Jonathan Eugene Article
Recent Advancements in Near-Infrared Perovskite Light-Emitting Diodes
ACS Applied Electronic Materials, v. 2, (11), 24 November 2020, article number 4213, p. 3470-3490
Vashishtha, Parth; Bishnoi, Swati; Li, Cham Heng Angus; Jagadeeswararao, Metikoti; Hooper, Thomas J.N.; Lohia, Naina; Shivarudraiah, Sunil B; Ansari, Mohammed S.; Sharma, Shailesh N.; Halpert, Jonathan Eugene Article
Room Temperature Synthesis of Stable, Printable Cs₃Cu₂X₅ (X = I, Br/I, Br, Br/Cl, Cl) Colloidal Nanocrystals with Near-Unity Quantum Yield Green Emitters (X = Cl)
Chemistry of Materials, v. 32, (13), 9 June 2020, p. 5515-5524
Li, Yanyan; Vashishtha, Parth; Zhou, Zhicong; Li, Zhi; Shivarudraiah, Sunil B.; Ma, Chao; Liu, Junkai; Wong, Kam Sing; Su, Haibin; Halpert, Jonathan Eugene Article
Single crystals of mixed Br/Cl and Sn-doped formamidinium lead halide perovskites via inverse temperature crystallization
RSC Advances, v. 10, (7), January 2020, p. 3832-3836
Ng, Michael; Halpert, Jonathan Eugene Article

2019 5

Enhanced Mobility in PbS Quantum Dot Films: Via PbSe Quantum Dot Mixing for Optoelectronic Applications
Journal of Materials Chemistry C, v. 7, (15), April 2019, p. 4497-4502
Hu, Long; Huang, Shujuan; Patterson, Robert J.; Halpert, Jonathan Eugene Article
High Efficiency Blue and Green Light-Emitting Diodes Using Ruddlesden-Popper Inorganic Mixed Halide Perovskites with Butylammonium Interlayers
Chemistry of Materials, v.31, (1), January 2019, p. 83-89
Vashishtha, Parth; Ng, Michael; Benachigere Shivarudraiah, Sunil; Halpert, Jonathan Eugene Article
Luminescent Down-Conversion Semiconductor Quantum Dots and Aligned Quantum Rods for Liquid Crystal Displays
Advanced Science, v. 6, (22), October 2019, article number 1901345
Srivastava, Abhishek Kumar; Zhang, Wanlong; Schneider, Julian; Halpert, Jonathan Eugene; Rogach, Andrey L. Article
The Future Is Blue (LEDs): Why Chemistry Is the Key to Perovskite Displays
Chemistry of Materials, v. 31, (16), August 2019, p. 6003-6032
Li, Cham Heng Angus; Zhou, Zhicong; Vashishtha, Parth; Halpert, Jonathan Eugene Article
Synthesis of CsPbBr₃ Nanorods with Tuneable Optical Anisotropy for Optoelectronic Applications
Digest of Technical Papers - SID International Symposium, v. 50, (S1), September 2019, p. 949-952, Poster Session: P‐11: LCT
Halpert, Jonathan Eugene; Dudka, Tetiana; Zhang, Wanlong; Rogach, Andrey L.; Srivastava, Abhishek Kumar; Ng, Michael Conference paper

2018 5

300 nm Spectral Resolution in the Mid-Infrared with Robust, High Responsivity Flexible Colloidal Quantum Dot Devices at Room Temperature
ACS Photonics, v. 5, (8), August 2018, p. 3009-3015
Cryer, Matthew E.; Halpert, Jonathan E. Article
PbSe Quantum Dot Passivated Via Mixed Halide Perovskite Nanocrystals for Solar Cells With Over 9% Efficiency
Solar RRL, v. 2, (12), December 2018, article number 1800234
Hu, Long; Zhang, Zhilong; Patterson, Robert J.; Benachigere shivarudraiah, Sunil; Zhou, Zhicong; Ng, Michael; Huang, Shujuang; Halpert, Jonathan Eugene Article
Photo-Electrosensitive Memristor Using Oxygen Doping in HgTe Nanocrystal Films
ACS Applied Materials and Interfaces, v. 10, (22), June 2018, p. 18927-18934
Cryer, M.E.; Fiedler, H.; Halpert, Jonathan Eugene Article
Room temperature Mid-IR detection through localized surface vibrational states of SnTe nanocrystals
ACS Sensors, v. 3, (10), October 2018, p. 2087-2094
Cryer, Matthew E.; Halpert, Jonathan Eugene Article
Shape-, Size-, and Composition-Controlled Thallium Lead Halide Perovskite Nanowires and Nanocrystals with Tunable Band Gaps
Chemistry of Materials, v. 30, (9), May 2018, p. 2973-2982
Vashishtha, Parth; Metin, Dani Z.; Cryer, Matthew E.; Chen, Kai; Hodgkiss, Justin M.; Gaston, Nicola; Halpert, Jonathan Eugene Article

2017 5

A Hybrid Perovskite Solar Cell Modified With Copper Indium Sulfide Nanocrystals to Enhance Hole Transport and Moisture Stability
Solar RRL, v. 1, (8), August 2017, article number 1700078
Ma, Yingzhuang; Vashishtha, Parth; Shivarudraiah, Sunil B.; Chen, Kai; Liu, Ye; Hodgkiss, Justin M.; Halpert, Jonathan Eugene Article
Controlled Growth of CH₃NH₃PbI₃ Using a Dynamically Dispensed Spin-Coating Method: Improving Efficiency with a Reproducible PbI₂ Blocking Layer
ChemSusChem, v. 10, (12), June 2017, p. 2677-2684
Ma, Yingzhuang; Vashishtha, Parth; Chen, Kai; Peach, Elijah L.; Ohayon, David; Hodgkiss, Justin M.; Halpert, Jonathan Eugene Article
Dual-Functional Optoelectronic and Magnetic Pyrite/Iron Selenide Core/Shell Nanocrystals
Journal of Physical Chemistry C, v. 121, (14), April 2017, p. 8220-8226
Mcgrath, Andrew J.; Yu, Chenlong; Fiedler, Holger; Butkus, Justinas; Hodgkiss, Justin M.; Halpert, Jonathan Eugene Article
Field-Driven Ion Migration and Color Instability in Red-Emitting Mixed Halide Perovskite Nanocrystal Light-Emitting Diodes
Chemistry of Materials, v. 29, (14), July 2017, p. 5965-5973
Vashishtha, Parth; Halpert, Jonathan Eugene Article
The Evolution of Quantum Confinement in CsPbBr₃ Perovskite Nanocrystals
Chemistry of Materials, v. 29, (8), April 2017, p. 3644-3652
Butkus, Justinas; Vashishtha, Parth; Chen, Kai; Gallaher, Joseph K.; Prasad, Shyamal K.K.; Metin, Dani Z.; Laufersky, Geoffry; Gaston, Nicola; Halpert, Jonathan Eugene; Hodgkiss, Justin M. Article

2016 1

Identification of Dipole Disorder in Low Temperature Solution Processed Oxides: its Utility and Suppression for Transparent High Performance Solution-processed Hybrid Electronics
Chemical Science, v. 12, (10), October 2016, p. 6337-6346
Banger, Kulbinder; Warwick, Christopher; Lang, Jiang; Broch, Katharina; Halpert, Jonathan Eugene; Socratous, Josephine; Brown, Adam; Leedham, Timothy; Sirringhaus, Henning Article

2015 4

Charge Dynamics in Solution-Processed Nanocrystalline CuInS₂ Solar Cells
ACS Nano, v. 9, (6), June 2015, p. 5857-5867
Halpert, Jonathan Eugene; Morgenstern, Frederik S.F.; Ehrler, Bruno; Vaynzof, Yana; Credgington, Dan; Greenham, Neil C. Article
Effect of Carrier Thermalization Dynamics on Light Emission and Amplification in Organometal Halide Perovskites
Journal of Physical Chemistry Letters, v. 6, (1), January 2015, p. 153-158
Chen, Kai; Barker, Alex J.; Morgan, Francis L.C.; Halpert, Jonathan Eugene; Hodgkiss, Justin M. Article
Hot-carrier Cooling and Photoinduced Refractive Index Changes in Organic–inorganic Lead Halide Perovskites
Nature Communications, v. 6, September 2015, article number 8420
Price, Michael B.; Butkus, Justinas; Jellicoe, Tom C.; Sadhanala, Aditya; Briane, Anouk; Halpert, Jonathan Eugene; Broch, Katharina; Hodgkiss, Justin M.; Friend, Richard H.; Deschler, Felix Article
Solution Synthesis and Optical Properties of Transition-Metal-Doped Silicon Nanocrystals
Journal of Physical Chemistry Letters, v. 6, (9), May 2015, p. 1573-1576
McVey, Benjamin F.P.; Butkus, Justinas; Halpert, Jonathan Eugene; Hodgkiss, Justin M.; Tilley, Richard D. Article

2012 6

A Novel and Highly Efficient Photocatalyst Based on P25–Graphdiyne Nanocomposite
Small, v. 8, (2), January 2012, p. 265-271
Wang Shuo; Li Luoxin; Halpert, Jonathan E.; Lai, Xiaoyong; Liu, Yuanyuan; Cao, Hongbin; Yu, Ranbo; Wang, Dan; Li, Yuliang Article
Accurate Control of Multishelled ZnO Hollow Microspheres for Dye‐Sensitized Solar Cells with High Efficiency
Advanced Materials, v. 24, (8), February 2012, p. 1046-1049
Dong, Zhenghong; Lai, Xiaoyong; Halpert, Jonathan Eugene; Yang, Nailiang; Yi, Luoxin; Zhai, Jin; Wang, Dan; Tang, Zhiyong; Jiang, Lei Article
Granum-Like Stacking Structures with TiO₂–Graphene Nanosheets for Improving Photoelectric Conversion
Small, v. 8, (11), June 2012, p. 1762-1770
Yang, Nailiang; Zhang, Yu; Halpert, Jonathan Eugene; Zhai, Jin; Wang, Dan; Jiang, Lei Article
Hierarchical Hydroxyapatite Microspheres Composed of Nanorods and Their Competitive Sorption Behavior for Heavy Metal Ions
European Journal of Inorganic Chemistry, (16), June 2012, p. 2665-2668
Zhu, Ronghai; Lai, Xiaoyong; Halpert, Jonathan Eugene; Yu, Ranbo; Wang, Dan Article
Recent Advances in Micro-/Nano-structured Hollow Spheres for Energy Applications: From Simple to Complex Systems
Energy and Environmental Science, v. 5, (2), February 2012, p. 5604-5618
Lai, Xiaoyong; Halpert, Jonathan Eugene; Wang, Dan Article
Water‐Soluble Monodispersed Lanthanide Oxide Submicrospheres: PVP‐Assisted Hydrothermal Synthesis, Size‐Control and Luminescence Properties
ChemPhysChem, v. 13, (10), July 2012, p. 2610-2614
Cui, Ying; Lai, Xiaoyong; Li, Li; Hu, Zhudong; Wang, Shuo; Halpert, Jonathan Eugene; Yu, Ranbo; Wang, Dan Article

2011 2

Formation of Efficient Dye-sensitized Solar Cells by Introducing an Interfacial Layer of Hierarchically Ordered Macro-mesoporous TiO² film
Science China Chemistry, v. 54, (6), June 2011, p. 930-935
Du, Jiang; Lai, XiaoYong; Halpert, Jonathan E.; Yang, Yu; Wang, Dan Article
Morphology of Contact Printed Colloidal Quantum Dots in Organic Semiconductor Films: Implications for QD-LEDs
Physica Status Solidi (C) Current Topics in Solid State Physics, v. 8, (1), January 2011, p. 120-123
Aidala, Katherine E.; Panzer, Matthew J.; Anikeeva, Polina O.; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir Article

2010 3

Air-Stable Operation of Transparent, Colloidal Quantum Dot Based LEDs with a Unipolar Device Architecture
Nano Letters, v. 10, (1), January 2010, p. 24-29
Wood, Vanessa; Panzer, Matthew J.; Caruge, Jean-Michel; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir Article
Charge Transport in Mixed CdSe and CdTe Colloidal Nanocrystal Films
Physical Review B - Condensed Matter and Materials Physics, v. 82, (15), October 2010, article number 155201
Geyer, Scott; Porter, Venda J.; Halpert, Jonathan Eugene; Mentzel, Tamar S.; Kastner, Marc A.; Bawendi, Moungi G. Article
Nanoscale Morphology Revealed at the Interface Between Colloidal Quantum Dots and Organic Semiconductor Films
Nano Letters, v. 10, (7), July 2010, p. 2421-2426
Panzer, Matthew J.; Aidala, Katherine E.; Anikeeva, Polina O.; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir Article

2009 5

Alternating Current Driven Electroluminescence from ZnSe/ZnS:Mn/ZnS Nanocrystals
Nano Letters, v. 9, (6), June 2009, p. 2367-2371
Wood, Vanessa; Halpert, Jonathan Eugene; Panzer, Matthew J.; Bawendi, Moung G.; Bulovic, Vladimir Article
Electrostatic Formation of Quantum Dot/J-aggregate FRET Pairs in Solution
Journal of Physical Chemistry C, v. 113, (23), June 2009, p. 9986-9992
Halpert, Jonathan Eugene; Tischler, Jonathan R.; Nair, Gautham; Walker, Brian J.; Liu, Wenhao; Bulovic, Vladimir; Bawendi, Moungi G. Article
Inkjet-Printed Quantum Dot–Polymer Composites for Full-Color AC-Driven Displays
Advanced Materials, v. 21, (21), June 2009, p. 2151-2155
Wood, Vanessa; Panzer, Matthew J.; Chen, Jianglong; Bradley, Michael S.; Halpert, Jonathan Eugene; Bawendi, Moungi C.; Bulovic, Vladimir Article
Quantum Dot Light-Emitting Devices with Electroluminescence Tunable over the Entire Visible Spectrum
Nano Letters, v. 9, (7), July 2009, p. 2532-2536
Anikeeva, Polina O.; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir Article
Selection of Metal Oxide Charge Transport Layers for Colloidal Quantum Dot LEDs
ACS Nano, v. 3, (11), November 2009, p. 3581-3586
Wood, Vanessa C.; Panzer, Matthew J.; Halpert, Jonathan Eugene; Caruge, Jean Michel; Bawendi, Moungi G.; Bulovi?, Vladimir Article

2008 3

Colloidal Quantum-dot Light-emitting Diodes with Metal-oxide Charge Transport Layers
Nature Photonics, v. 2 , (4), April 2008, p. 247-250
Caruge, J.M.; Halpert, J. Eugene; Wood, V.; Bulovic, V.; Bawendi, M.G. Article
Electronic and Excitonic Processes in Light-emitting Devices Based on Organic Materials and Colloidal Quantum Dots
Physical Review B - Condensed Matter and Materials Physics, v. 78, (8), August 2008, article number 085434
Anikeeva, P.O.; Madigan, C.F.; Halpert, Jonathan Eugene; Bawendi, M.G.; Bulovic, V. Article
Photoconduction in Annealed and Chemically Treated CdSe/ZnS Inorganic Nanocrystal Films
Journal of Physical Chemistry C, v. 112, (7), February 2008, p. 2308-2316
Porter, Venda J.; Geyer, Scott; Halpert, Jonathan Eugene; Kastner, Marc A.; Bawendi, Moungi G. Article

2007 2

Electroluminescence from a Mixed Red?Green?Blue Colloidal Quantum Dot Monolayer
Nano Letters, v. 7, (8), August 2007, p. 2196-2200
Anikeeva, Polina O.; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir Article
Efficient all-inorganic colloidal quantum Dot LEDs
2007 Conference on Lasers and Electro-Optics (CLEO), May 2007, article number 4452605
Wood, V.; Caruge, J.M.; Halpert, J.E.; Bawendi, M.G.; Bulovi?, V. Conference paper

2006 3

Color-Saturated Green-Emitting QD-LEDs
Angewandte Chemie - International Edition, v. 45, (35), September 2006, p. 5796-5799
Steckel, Jonathan S.; Snee, Preston; Coe-Sullivan, Seth; Zimmer, John R.; Halpert, Jonathan Eugene; Anikeeva, Polina; Kim, Lee-Ann; Bulovic, Vladimir; Bawendi, Moungi G. Article
NiO as an Inorganic Hole-Transporting Layer in Quantum-Dot Light-Emitting Devices
Nano Letters, v. 6, (12), December 2006, p. 2991-2994
Caruge, Jean-Michel; Halpert, Jonathan Eugene; Bulovic, Vladimir; Bawendi, Moungi G. Article
Synthesis of CdSe/CdTe Nanobarbells
Journal of the American Chemical Society, v. 128, (39), October 2006, p. 12590-12591
Halpert, Jonathan Eugene; Porter, Venda J.; Zimmer, John P.; Bawendi, Moungi G. Article

2005 1

Multiexciton Fluorescence from Semiconductor Nanocrystals
Chemical Physics, v. 318, (1-2), November 2005, p. 71-81
Fisher, B.; Caruge, J.M.; Chan, Y.T.; Halpert, Jonathan Eugene; Bawendi, M.G. Article


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Article 9

“Simple” AIEgens for Non‐doped Solution‐Processed OLEDs with Emission Close to Pure Red in sRGB Gamut
Advanced Photonics Research, 4 March 2021, article number 2100004
Zhang, Tianfu; Zhou, Zhicong; Zheng, Zheng; Zhang, Jianyu; Yu, Ying; Lam, Wing Yip; Halpert, Jonathan Eugene; Tang, Benzhong
Discovery of a New Intermediate Enables One-Step Deposition of High-Quality Perovskite Films via Solvent Engineering
Solar RRL, v. 5, (4), April 2021, article number 2000712
Hu, Chen; Benachigere shivarudraiah, Sunil; Sung, Ho Yung; Williams, Ian Duncan; Halpert, Jonathan Eugene; Yang, Shihe
Emergent Electronic Properties in Co-Deposited Superatomic Clusters
Journal of Chemical Physics, v. 155, (12), 28 September 2021, article number 124309
Fiedler, Holger; Schacht, Julia; Hammerschmidt, Lukas; Golovko, Vladimir; Gaston, Nicola; Halpert, Jonathan Eugene
How Do Molecular Interactions Affect Fluorescence Behavior of AIEgens in Solution and Aggregate states?
Science China Chemistry, 18 October 2021
Yu, Ying; Xing, Hao; Zhou, Zhicong; Liu, Junkai; Sung, Herman H.Y.; Williams, Ian Duncan; Halpert, Jonathan Eugene; Zhao, Zheng; Tang, Benzhong
Optically Clear Films of Formamidinium Lead Bromide Perovskite for Wide-Band-Gap, Solution-Processed, Semitransparent Solar Cells
ACS Applied Materials and Interfaces, v. 13, (31), August 2021, p. 37223-37230
Benachigere shivarudraiah, Sunil; Tewari, Neha; Ng, Michael; Li, Cham Heng Angus; Chen, Dezhang; Halpert, Jonathan Eugene
Photorechargeable Lead-Free Perovskite Lithium-Ion Batteries Using Hexagonal Cs₃Bi₂I₉ Nanosheets
Nano Letters, v. 21, (13), July 2021, p. 5578-5585
Tewari, Neha; Benachigere Shivarudraiah, Sunil; Halpert, Jonathan Eugene
Progress in Copper Metal Halides for Optoelectronic Applications
Materials Chemistry Frontiers, v. 5, (13), July 2021, p. 4796-4820
Li, Yanyan; Zhou, Zhicong; Tewari, Neha; Ng, Michael; Geng, Pai; Chen, Dezhang; Ko, Pui Kei; Qammar, Memoona; Guo, Liang; Halpert, Jonathan Eugene
Rapid Synthesis Of Bright, Shape-Controlled, Large Single Crystals Of Cs₃Cu₂X₅ For Phase Pure Single (X?=?Br, Cl) And Mixed Halides (X?=?Br/Cl) As The Blue And Green Components For Printable White Light-Emitting Devices
Advanced Materials Interfaces, v. 8, (20), 26 September 2021, article number 2101471
Zhou, Zhicong; Li, Yanyan; Xing, Zengshan; Sung, Herman H.Y.; Williams, Ian Duncan; Li, Zhi; Wong, Kam Sing; Halpert, Jonathan Eugene
The Multiple Roles of Metal Ion Dopants in Spectrally Stable, Efficient Quasi-2D Perovskite Sky-Blue Light-Emitting Devices
Advanced Optical Materials, v. 9, (21), November 2021, article number 2100860
Li, Cham Heng Angus; Geng, Pai; Benachigere Shivarudraiah, Sunil; Ng, Michael; Zhang, Xian Fu; Xu, Baomin; Guo, Liang; Halpert, Jonathan Eugene

Conference paper 1

Improved Brightness and Efficiency of Green Quantum‐Rod‐Based Light‐Emitting Diodes
Digest of Technical Papers - SID International Symposium, v. 52, (1), June 2021, p. 959-962
Mallem, Kumar; Prodanov, Maksym; Chen, Dezhang; Marus, Mikita; Vashchenko, Valerii; Halpert, Jonathan Eugene; Srivastava, Abhishek Kumar


Expand All Collapse All


Article 6

All-Inorganic, Solution-Processed, Inverted CsPbI3 Quantum Dot Solar Cells with a PCE of 13.1% Achieved via a Layer-by-Layer FAI Treatment
ACS Applied Energy Materials, v. 3, (6), June 2020, p. 5620-5627
Shivarudraiah, Sunil B.; Ng, Michael; Li, Cham Heng Angus; Halpert, Jonathan Eugene
Large Photogain in Multicolor Nanocrystal Photodetector Arrays Enabling Room-Temperature Detection of Targets above 100 °c
ACS Photonics, v. 7, (11), 18 November 2020, p. 3078-3085
Cryer, Matthew E.; Browning, Leo A.; Plank, Natalie O. V.; Halpert, Jonathan Eugene
Quantum-Dot Tandem Solar Cells Based on a Solution-Processed Nanoparticle Intermediate Layer
ACS Applied Materials & Interfaces, . 12, (2), January 2020, p. 2313-2318
Hu, Long; Wang, Yutao; Benachigere Shivarudraiah, Sunil; Yuan, Jianyu; Guan, Xinwei; Geng, Xun; Younis, Adnan; Hu, Yicong; Huang, Shujuan; Wu, Tom; Halpert, Jonathan Eugene
Recent Advancements in Near-Infrared Perovskite Light-Emitting Diodes
ACS Applied Electronic Materials, v. 2, (11), 24 November 2020, article number 4213, p. 3470-3490
Vashishtha, Parth; Bishnoi, Swati; Li, Cham Heng Angus; Jagadeeswararao, Metikoti; Hooper, Thomas J.N.; Lohia, Naina; Shivarudraiah, Sunil B; Ansari, Mohammed S.; Sharma, Shailesh N.; Halpert, Jonathan Eugene
Room Temperature Synthesis of Stable, Printable Cs₃Cu₂X₅ (X = I, Br/I, Br, Br/Cl, Cl) Colloidal Nanocrystals with Near-Unity Quantum Yield Green Emitters (X = Cl)
Chemistry of Materials, v. 32, (13), 9 June 2020, p. 5515-5524
Li, Yanyan; Vashishtha, Parth; Zhou, Zhicong; Li, Zhi; Shivarudraiah, Sunil B.; Ma, Chao; Liu, Junkai; Wong, Kam Sing; Su, Haibin; Halpert, Jonathan Eugene
Single crystals of mixed Br/Cl and Sn-doped formamidinium lead halide perovskites via inverse temperature crystallization
RSC Advances, v. 10, (7), January 2020, p. 3832-3836
Ng, Michael; Halpert, Jonathan Eugene


Expand All Collapse All


Article 4

Enhanced Mobility in PbS Quantum Dot Films: Via PbSe Quantum Dot Mixing for Optoelectronic Applications
Journal of Materials Chemistry C, v. 7, (15), April 2019, p. 4497-4502
Hu, Long; Huang, Shujuan; Patterson, Robert J.; Halpert, Jonathan Eugene
High Efficiency Blue and Green Light-Emitting Diodes Using Ruddlesden-Popper Inorganic Mixed Halide Perovskites with Butylammonium Interlayers
Chemistry of Materials, v.31, (1), January 2019, p. 83-89
Vashishtha, Parth; Ng, Michael; Benachigere Shivarudraiah, Sunil; Halpert, Jonathan Eugene
Luminescent Down-Conversion Semiconductor Quantum Dots and Aligned Quantum Rods for Liquid Crystal Displays
Advanced Science, v. 6, (22), October 2019, article number 1901345
Srivastava, Abhishek Kumar; Zhang, Wanlong; Schneider, Julian; Halpert, Jonathan Eugene; Rogach, Andrey L.
The Future Is Blue (LEDs): Why Chemistry Is the Key to Perovskite Displays
Chemistry of Materials, v. 31, (16), August 2019, p. 6003-6032
Li, Cham Heng Angus; Zhou, Zhicong; Vashishtha, Parth; Halpert, Jonathan Eugene

Conference paper 1

Synthesis of CsPbBr₃ Nanorods with Tuneable Optical Anisotropy for Optoelectronic Applications
Digest of Technical Papers - SID International Symposium, v. 50, (S1), September 2019, p. 949-952, Poster Session: P‐11: LCT
Halpert, Jonathan Eugene; Dudka, Tetiana; Zhang, Wanlong; Rogach, Andrey L.; Srivastava, Abhishek Kumar; Ng, Michael


Expand All Collapse All


Article 5

300 nm Spectral Resolution in the Mid-Infrared with Robust, High Responsivity Flexible Colloidal Quantum Dot Devices at Room Temperature
ACS Photonics, v. 5, (8), August 2018, p. 3009-3015
Cryer, Matthew E.; Halpert, Jonathan E.
PbSe Quantum Dot Passivated Via Mixed Halide Perovskite Nanocrystals for Solar Cells With Over 9% Efficiency
Solar RRL, v. 2, (12), December 2018, article number 1800234
Hu, Long; Zhang, Zhilong; Patterson, Robert J.; Benachigere shivarudraiah, Sunil; Zhou, Zhicong; Ng, Michael; Huang, Shujuang; Halpert, Jonathan Eugene
Photo-Electrosensitive Memristor Using Oxygen Doping in HgTe Nanocrystal Films
ACS Applied Materials and Interfaces, v. 10, (22), June 2018, p. 18927-18934
Cryer, M.E.; Fiedler, H.; Halpert, Jonathan Eugene
Room temperature Mid-IR detection through localized surface vibrational states of SnTe nanocrystals
ACS Sensors, v. 3, (10), October 2018, p. 2087-2094
Cryer, Matthew E.; Halpert, Jonathan Eugene
Shape-, Size-, and Composition-Controlled Thallium Lead Halide Perovskite Nanowires and Nanocrystals with Tunable Band Gaps
Chemistry of Materials, v. 30, (9), May 2018, p. 2973-2982
Vashishtha, Parth; Metin, Dani Z.; Cryer, Matthew E.; Chen, Kai; Hodgkiss, Justin M.; Gaston, Nicola; Halpert, Jonathan Eugene


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Article 5

A Hybrid Perovskite Solar Cell Modified With Copper Indium Sulfide Nanocrystals to Enhance Hole Transport and Moisture Stability
Solar RRL, v. 1, (8), August 2017, article number 1700078
Ma, Yingzhuang; Vashishtha, Parth; Shivarudraiah, Sunil B.; Chen, Kai; Liu, Ye; Hodgkiss, Justin M.; Halpert, Jonathan Eugene
Controlled Growth of CH₃NH₃PbI₃ Using a Dynamically Dispensed Spin-Coating Method: Improving Efficiency with a Reproducible PbI₂ Blocking Layer
ChemSusChem, v. 10, (12), June 2017, p. 2677-2684
Ma, Yingzhuang; Vashishtha, Parth; Chen, Kai; Peach, Elijah L.; Ohayon, David; Hodgkiss, Justin M.; Halpert, Jonathan Eugene
Dual-Functional Optoelectronic and Magnetic Pyrite/Iron Selenide Core/Shell Nanocrystals
Journal of Physical Chemistry C, v. 121, (14), April 2017, p. 8220-8226
Mcgrath, Andrew J.; Yu, Chenlong; Fiedler, Holger; Butkus, Justinas; Hodgkiss, Justin M.; Halpert, Jonathan Eugene
Field-Driven Ion Migration and Color Instability in Red-Emitting Mixed Halide Perovskite Nanocrystal Light-Emitting Diodes
Chemistry of Materials, v. 29, (14), July 2017, p. 5965-5973
Vashishtha, Parth; Halpert, Jonathan Eugene
The Evolution of Quantum Confinement in CsPbBr₃ Perovskite Nanocrystals
Chemistry of Materials, v. 29, (8), April 2017, p. 3644-3652
Butkus, Justinas; Vashishtha, Parth; Chen, Kai; Gallaher, Joseph K.; Prasad, Shyamal K.K.; Metin, Dani Z.; Laufersky, Geoffry; Gaston, Nicola; Halpert, Jonathan Eugene; Hodgkiss, Justin M.


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Article 1

Identification of Dipole Disorder in Low Temperature Solution Processed Oxides: its Utility and Suppression for Transparent High Performance Solution-processed Hybrid Electronics
Chemical Science, v. 12, (10), October 2016, p. 6337-6346
Banger, Kulbinder; Warwick, Christopher; Lang, Jiang; Broch, Katharina; Halpert, Jonathan Eugene; Socratous, Josephine; Brown, Adam; Leedham, Timothy; Sirringhaus, Henning


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Article 4

Charge Dynamics in Solution-Processed Nanocrystalline CuInS₂ Solar Cells
ACS Nano, v. 9, (6), June 2015, p. 5857-5867
Halpert, Jonathan Eugene; Morgenstern, Frederik S.F.; Ehrler, Bruno; Vaynzof, Yana; Credgington, Dan; Greenham, Neil C.
Effect of Carrier Thermalization Dynamics on Light Emission and Amplification in Organometal Halide Perovskites
Journal of Physical Chemistry Letters, v. 6, (1), January 2015, p. 153-158
Chen, Kai; Barker, Alex J.; Morgan, Francis L.C.; Halpert, Jonathan Eugene; Hodgkiss, Justin M.
Hot-carrier Cooling and Photoinduced Refractive Index Changes in Organic–inorganic Lead Halide Perovskites
Nature Communications, v. 6, September 2015, article number 8420
Price, Michael B.; Butkus, Justinas; Jellicoe, Tom C.; Sadhanala, Aditya; Briane, Anouk; Halpert, Jonathan Eugene; Broch, Katharina; Hodgkiss, Justin M.; Friend, Richard H.; Deschler, Felix
Solution Synthesis and Optical Properties of Transition-Metal-Doped Silicon Nanocrystals
Journal of Physical Chemistry Letters, v. 6, (9), May 2015, p. 1573-1576
McVey, Benjamin F.P.; Butkus, Justinas; Halpert, Jonathan Eugene; Hodgkiss, Justin M.; Tilley, Richard D.


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Article 6

A Novel and Highly Efficient Photocatalyst Based on P25–Graphdiyne Nanocomposite
Small, v. 8, (2), January 2012, p. 265-271
Wang Shuo; Li Luoxin; Halpert, Jonathan E.; Lai, Xiaoyong; Liu, Yuanyuan; Cao, Hongbin; Yu, Ranbo; Wang, Dan; Li, Yuliang
Accurate Control of Multishelled ZnO Hollow Microspheres for Dye‐Sensitized Solar Cells with High Efficiency
Advanced Materials, v. 24, (8), February 2012, p. 1046-1049
Dong, Zhenghong; Lai, Xiaoyong; Halpert, Jonathan Eugene; Yang, Nailiang; Yi, Luoxin; Zhai, Jin; Wang, Dan; Tang, Zhiyong; Jiang, Lei
Granum-Like Stacking Structures with TiO₂–Graphene Nanosheets for Improving Photoelectric Conversion
Small, v. 8, (11), June 2012, p. 1762-1770
Yang, Nailiang; Zhang, Yu; Halpert, Jonathan Eugene; Zhai, Jin; Wang, Dan; Jiang, Lei
Hierarchical Hydroxyapatite Microspheres Composed of Nanorods and Their Competitive Sorption Behavior for Heavy Metal Ions
European Journal of Inorganic Chemistry, (16), June 2012, p. 2665-2668
Zhu, Ronghai; Lai, Xiaoyong; Halpert, Jonathan Eugene; Yu, Ranbo; Wang, Dan
Recent Advances in Micro-/Nano-structured Hollow Spheres for Energy Applications: From Simple to Complex Systems
Energy and Environmental Science, v. 5, (2), February 2012, p. 5604-5618
Lai, Xiaoyong; Halpert, Jonathan Eugene; Wang, Dan
Water‐Soluble Monodispersed Lanthanide Oxide Submicrospheres: PVP‐Assisted Hydrothermal Synthesis, Size‐Control and Luminescence Properties
ChemPhysChem, v. 13, (10), July 2012, p. 2610-2614
Cui, Ying; Lai, Xiaoyong; Li, Li; Hu, Zhudong; Wang, Shuo; Halpert, Jonathan Eugene; Yu, Ranbo; Wang, Dan


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Article 2

Formation of Efficient Dye-sensitized Solar Cells by Introducing an Interfacial Layer of Hierarchically Ordered Macro-mesoporous TiO² film
Science China Chemistry, v. 54, (6), June 2011, p. 930-935
Du, Jiang; Lai, XiaoYong; Halpert, Jonathan E.; Yang, Yu; Wang, Dan
Morphology of Contact Printed Colloidal Quantum Dots in Organic Semiconductor Films: Implications for QD-LEDs
Physica Status Solidi (C) Current Topics in Solid State Physics, v. 8, (1), January 2011, p. 120-123
Aidala, Katherine E.; Panzer, Matthew J.; Anikeeva, Polina O.; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir


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Article 3

Air-Stable Operation of Transparent, Colloidal Quantum Dot Based LEDs with a Unipolar Device Architecture
Nano Letters, v. 10, (1), January 2010, p. 24-29
Wood, Vanessa; Panzer, Matthew J.; Caruge, Jean-Michel; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir
Charge Transport in Mixed CdSe and CdTe Colloidal Nanocrystal Films
Physical Review B - Condensed Matter and Materials Physics, v. 82, (15), October 2010, article number 155201
Geyer, Scott; Porter, Venda J.; Halpert, Jonathan Eugene; Mentzel, Tamar S.; Kastner, Marc A.; Bawendi, Moungi G.
Nanoscale Morphology Revealed at the Interface Between Colloidal Quantum Dots and Organic Semiconductor Films
Nano Letters, v. 10, (7), July 2010, p. 2421-2426
Panzer, Matthew J.; Aidala, Katherine E.; Anikeeva, Polina O.; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir


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Article 5

Alternating Current Driven Electroluminescence from ZnSe/ZnS:Mn/ZnS Nanocrystals
Nano Letters, v. 9, (6), June 2009, p. 2367-2371
Wood, Vanessa; Halpert, Jonathan Eugene; Panzer, Matthew J.; Bawendi, Moung G.; Bulovic, Vladimir
Electrostatic Formation of Quantum Dot/J-aggregate FRET Pairs in Solution
Journal of Physical Chemistry C, v. 113, (23), June 2009, p. 9986-9992
Halpert, Jonathan Eugene; Tischler, Jonathan R.; Nair, Gautham; Walker, Brian J.; Liu, Wenhao; Bulovic, Vladimir; Bawendi, Moungi G.
Inkjet-Printed Quantum Dot–Polymer Composites for Full-Color AC-Driven Displays
Advanced Materials, v. 21, (21), June 2009, p. 2151-2155
Wood, Vanessa; Panzer, Matthew J.; Chen, Jianglong; Bradley, Michael S.; Halpert, Jonathan Eugene; Bawendi, Moungi C.; Bulovic, Vladimir
Quantum Dot Light-Emitting Devices with Electroluminescence Tunable over the Entire Visible Spectrum
Nano Letters, v. 9, (7), July 2009, p. 2532-2536
Anikeeva, Polina O.; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir
Selection of Metal Oxide Charge Transport Layers for Colloidal Quantum Dot LEDs
ACS Nano, v. 3, (11), November 2009, p. 3581-3586
Wood, Vanessa C.; Panzer, Matthew J.; Halpert, Jonathan Eugene; Caruge, Jean Michel; Bawendi, Moungi G.; Bulovi?, Vladimir


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Article 3

Colloidal Quantum-dot Light-emitting Diodes with Metal-oxide Charge Transport Layers
Nature Photonics, v. 2 , (4), April 2008, p. 247-250
Caruge, J.M.; Halpert, J. Eugene; Wood, V.; Bulovic, V.; Bawendi, M.G.
Electronic and Excitonic Processes in Light-emitting Devices Based on Organic Materials and Colloidal Quantum Dots
Physical Review B - Condensed Matter and Materials Physics, v. 78, (8), August 2008, article number 085434
Anikeeva, P.O.; Madigan, C.F.; Halpert, Jonathan Eugene; Bawendi, M.G.; Bulovic, V.
Photoconduction in Annealed and Chemically Treated CdSe/ZnS Inorganic Nanocrystal Films
Journal of Physical Chemistry C, v. 112, (7), February 2008, p. 2308-2316
Porter, Venda J.; Geyer, Scott; Halpert, Jonathan Eugene; Kastner, Marc A.; Bawendi, Moungi G.


Expand All Collapse All


Article 1

Electroluminescence from a Mixed Red?Green?Blue Colloidal Quantum Dot Monolayer
Nano Letters, v. 7, (8), August 2007, p. 2196-2200
Anikeeva, Polina O.; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir

Conference paper 1

Efficient all-inorganic colloidal quantum Dot LEDs
2007 Conference on Lasers and Electro-Optics (CLEO), May 2007, article number 4452605
Wood, V.; Caruge, J.M.; Halpert, J.E.; Bawendi, M.G.; Bulovi?, V.


Expand All Collapse All


Article 3

Color-Saturated Green-Emitting QD-LEDs
Angewandte Chemie - International Edition, v. 45, (35), September 2006, p. 5796-5799
Steckel, Jonathan S.; Snee, Preston; Coe-Sullivan, Seth; Zimmer, John R.; Halpert, Jonathan Eugene; Anikeeva, Polina; Kim, Lee-Ann; Bulovic, Vladimir; Bawendi, Moungi G.
NiO as an Inorganic Hole-Transporting Layer in Quantum-Dot Light-Emitting Devices
Nano Letters, v. 6, (12), December 2006, p. 2991-2994
Caruge, Jean-Michel; Halpert, Jonathan Eugene; Bulovic, Vladimir; Bawendi, Moungi G.
Synthesis of CdSe/CdTe Nanobarbells
Journal of the American Chemical Society, v. 128, (39), October 2006, p. 12590-12591
Halpert, Jonathan Eugene; Porter, Venda J.; Zimmer, John P.; Bawendi, Moungi G.


Expand All Collapse All


Article 1

Multiexciton Fluorescence from Semiconductor Nanocrystals
Chemical Physics, v. 318, (1-2), November 2005, p. 71-81
Fisher, B.; Caruge, J.M.; Chan, Y.T.; Halpert, Jonathan Eugene; Bawendi, M.G.


Expand All Collapse All


2016 1

Identification of Dipole Disorder in Low Temperature Solution Processed Oxides: its Utility and Suppression for Transparent High Performance Solution-processed Hybrid Electronics
Chemical Science, v. 12, (10), October 2016, p. 6337-6346
Banger, Kulbinder; Warwick, Christopher; Lang, Jiang; Broch, Katharina; Halpert, Jonathan Eugene; Socratous, Josephine; Brown, Adam; Leedham, Timothy; Sirringhaus, Henning Article

2015 4

Charge Dynamics in Solution-Processed Nanocrystalline CuInS₂ Solar Cells
ACS Nano, v. 9, (6), June 2015, p. 5857-5867
Halpert, Jonathan Eugene; Morgenstern, Frederik S.F.; Ehrler, Bruno; Vaynzof, Yana; Credgington, Dan; Greenham, Neil C. Article
Effect of Carrier Thermalization Dynamics on Light Emission and Amplification in Organometal Halide Perovskites
Journal of Physical Chemistry Letters, v. 6, (1), January 2015, p. 153-158
Chen, Kai; Barker, Alex J.; Morgan, Francis L.C.; Halpert, Jonathan Eugene; Hodgkiss, Justin M. Article
Hot-carrier Cooling and Photoinduced Refractive Index Changes in Organic–inorganic Lead Halide Perovskites
Nature Communications, v. 6, September 2015, article number 8420
Price, Michael B.; Butkus, Justinas; Jellicoe, Tom C.; Sadhanala, Aditya; Briane, Anouk; Halpert, Jonathan Eugene; Broch, Katharina; Hodgkiss, Justin M.; Friend, Richard H.; Deschler, Felix Article
Solution Synthesis and Optical Properties of Transition-Metal-Doped Silicon Nanocrystals
Journal of Physical Chemistry Letters, v. 6, (9), May 2015, p. 1573-1576
McVey, Benjamin F.P.; Butkus, Justinas; Halpert, Jonathan Eugene; Hodgkiss, Justin M.; Tilley, Richard D. Article

2012 6

A Novel and Highly Efficient Photocatalyst Based on P25–Graphdiyne Nanocomposite
Small, v. 8, (2), January 2012, p. 265-271
Wang Shuo; Li Luoxin; Halpert, Jonathan E.; Lai, Xiaoyong; Liu, Yuanyuan; Cao, Hongbin; Yu, Ranbo; Wang, Dan; Li, Yuliang Article
Accurate Control of Multishelled ZnO Hollow Microspheres for Dye‐Sensitized Solar Cells with High Efficiency
Advanced Materials, v. 24, (8), February 2012, p. 1046-1049
Dong, Zhenghong; Lai, Xiaoyong; Halpert, Jonathan Eugene; Yang, Nailiang; Yi, Luoxin; Zhai, Jin; Wang, Dan; Tang, Zhiyong; Jiang, Lei Article
Granum-Like Stacking Structures with TiO₂–Graphene Nanosheets for Improving Photoelectric Conversion
Small, v. 8, (11), June 2012, p. 1762-1770
Yang, Nailiang; Zhang, Yu; Halpert, Jonathan Eugene; Zhai, Jin; Wang, Dan; Jiang, Lei Article
Hierarchical Hydroxyapatite Microspheres Composed of Nanorods and Their Competitive Sorption Behavior for Heavy Metal Ions
European Journal of Inorganic Chemistry, (16), June 2012, p. 2665-2668
Zhu, Ronghai; Lai, Xiaoyong; Halpert, Jonathan Eugene; Yu, Ranbo; Wang, Dan Article
Recent Advances in Micro-/Nano-structured Hollow Spheres for Energy Applications: From Simple to Complex Systems
Energy and Environmental Science, v. 5, (2), February 2012, p. 5604-5618
Lai, Xiaoyong; Halpert, Jonathan Eugene; Wang, Dan Article
Water‐Soluble Monodispersed Lanthanide Oxide Submicrospheres: PVP‐Assisted Hydrothermal Synthesis, Size‐Control and Luminescence Properties
ChemPhysChem, v. 13, (10), July 2012, p. 2610-2614
Cui, Ying; Lai, Xiaoyong; Li, Li; Hu, Zhudong; Wang, Shuo; Halpert, Jonathan Eugene; Yu, Ranbo; Wang, Dan Article

2011 2

Formation of Efficient Dye-sensitized Solar Cells by Introducing an Interfacial Layer of Hierarchically Ordered Macro-mesoporous TiO² film
Science China Chemistry, v. 54, (6), June 2011, p. 930-935
Du, Jiang; Lai, XiaoYong; Halpert, Jonathan E.; Yang, Yu; Wang, Dan Article
Morphology of Contact Printed Colloidal Quantum Dots in Organic Semiconductor Films: Implications for QD-LEDs
Physica Status Solidi (C) Current Topics in Solid State Physics, v. 8, (1), January 2011, p. 120-123
Aidala, Katherine E.; Panzer, Matthew J.; Anikeeva, Polina O.; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir Article

2010 3

Air-Stable Operation of Transparent, Colloidal Quantum Dot Based LEDs with a Unipolar Device Architecture
Nano Letters, v. 10, (1), January 2010, p. 24-29
Wood, Vanessa; Panzer, Matthew J.; Caruge, Jean-Michel; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir Article
Charge Transport in Mixed CdSe and CdTe Colloidal Nanocrystal Films
Physical Review B - Condensed Matter and Materials Physics, v. 82, (15), October 2010, article number 155201
Geyer, Scott; Porter, Venda J.; Halpert, Jonathan Eugene; Mentzel, Tamar S.; Kastner, Marc A.; Bawendi, Moungi G. Article
Nanoscale Morphology Revealed at the Interface Between Colloidal Quantum Dots and Organic Semiconductor Films
Nano Letters, v. 10, (7), July 2010, p. 2421-2426
Panzer, Matthew J.; Aidala, Katherine E.; Anikeeva, Polina O.; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir Article

2009 5

Alternating Current Driven Electroluminescence from ZnSe/ZnS:Mn/ZnS Nanocrystals
Nano Letters, v. 9, (6), June 2009, p. 2367-2371
Wood, Vanessa; Halpert, Jonathan Eugene; Panzer, Matthew J.; Bawendi, Moung G.; Bulovic, Vladimir Article
Electrostatic Formation of Quantum Dot/J-aggregate FRET Pairs in Solution
Journal of Physical Chemistry C, v. 113, (23), June 2009, p. 9986-9992
Halpert, Jonathan Eugene; Tischler, Jonathan R.; Nair, Gautham; Walker, Brian J.; Liu, Wenhao; Bulovic, Vladimir; Bawendi, Moungi G. Article
Inkjet-Printed Quantum Dot–Polymer Composites for Full-Color AC-Driven Displays
Advanced Materials, v. 21, (21), June 2009, p. 2151-2155
Wood, Vanessa; Panzer, Matthew J.; Chen, Jianglong; Bradley, Michael S.; Halpert, Jonathan Eugene; Bawendi, Moungi C.; Bulovic, Vladimir Article
Quantum Dot Light-Emitting Devices with Electroluminescence Tunable over the Entire Visible Spectrum
Nano Letters, v. 9, (7), July 2009, p. 2532-2536
Anikeeva, Polina O.; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir Article
Selection of Metal Oxide Charge Transport Layers for Colloidal Quantum Dot LEDs
ACS Nano, v. 3, (11), November 2009, p. 3581-3586
Wood, Vanessa C.; Panzer, Matthew J.; Halpert, Jonathan Eugene; Caruge, Jean Michel; Bawendi, Moungi G.; Bulovi?, Vladimir Article

2008 3

Colloidal Quantum-dot Light-emitting Diodes with Metal-oxide Charge Transport Layers
Nature Photonics, v. 2 , (4), April 2008, p. 247-250
Caruge, J.M.; Halpert, J. Eugene; Wood, V.; Bulovic, V.; Bawendi, M.G. Article
Electronic and Excitonic Processes in Light-emitting Devices Based on Organic Materials and Colloidal Quantum Dots
Physical Review B - Condensed Matter and Materials Physics, v. 78, (8), August 2008, article number 085434
Anikeeva, P.O.; Madigan, C.F.; Halpert, Jonathan Eugene; Bawendi, M.G.; Bulovic, V. Article
Photoconduction in Annealed and Chemically Treated CdSe/ZnS Inorganic Nanocrystal Films
Journal of Physical Chemistry C, v. 112, (7), February 2008, p. 2308-2316
Porter, Venda J.; Geyer, Scott; Halpert, Jonathan Eugene; Kastner, Marc A.; Bawendi, Moungi G. Article

2007 2

Electroluminescence from a Mixed Red?Green?Blue Colloidal Quantum Dot Monolayer
Nano Letters, v. 7, (8), August 2007, p. 2196-2200
Anikeeva, Polina O.; Halpert, Jonathan Eugene; Bawendi, Moungi G.; Bulovic, Vladimir Article
Efficient all-inorganic colloidal quantum Dot LEDs
2007 Conference on Lasers and Electro-Optics (CLEO), May 2007, article number 4452605
Wood, V.; Caruge, J.M.; Halpert, J.E.; Bawendi, M.G.; Bulovi?, V. Conference paper

2006 3

Color-Saturated Green-Emitting QD-LEDs
Angewandte Chemie - International Edition, v. 45, (35), September 2006, p. 5796-5799
Steckel, Jonathan S.; Snee, Preston; Coe-Sullivan, Seth; Zimmer, John R.; Halpert, Jonathan Eugene; Anikeeva, Polina; Kim, Lee-Ann; Bulovic, Vladimir; Bawendi, Moungi G. Article
NiO as an Inorganic Hole-Transporting Layer in Quantum-Dot Light-Emitting Devices
Nano Letters, v. 6, (12), December 2006, p. 2991-2994
Caruge, Jean-Michel; Halpert, Jonathan Eugene; Bulovic, Vladimir; Bawendi, Moungi G. Article
Synthesis of CdSe/CdTe Nanobarbells
Journal of the American Chemical Society, v. 128, (39), October 2006, p. 12590-12591
Halpert, Jonathan Eugene; Porter, Venda J.; Zimmer, John P.; Bawendi, Moungi G. Article

2005 1

Multiexciton Fluorescence from Semiconductor Nanocrystals
Chemical Physics, v. 318, (1-2), November 2005, p. 71-81
Fisher, B.; Caruge, J.M.; Chan, Y.T.; Halpert, Jonathan Eugene; Bawendi, M.G. Article


No Publications






Teaching Assignment

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2021-22 Winter 0 2021-22 Fall 2 2020-21 Summer 0 2020-21 Spring 3 2020-21 Winter 0 2020-21 Fall 1

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CHEM2410 Physical Chemistry I: Equilibrium Thermodynamics and Statistical Mechanics
CHEM4691 Capstone Research I


CHEM1010 General Chemistry IA
CHEM1020 General Chemistry IB
CHMS5130 Materials Analysis


CHEM2410 Physical Chemistry I: Equilibrium Thermodynamics and Statistical Mechanics


No Teaching Assignments


No Teaching Assignments


No Teaching Assignments






Research Postgraduate (RPG) Supervision From January 2019 to December 2022 (As of 30 January 2022)

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All Supervisions Current RPGs Graduated RPGs

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Current RPGs

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Doctor of Philosophy KO, Pui Kei
Chemistry( 2021 - )

LAM, Davy
Chemistry( 2021 - )

XING, Zengshan (co-supervision)
Physics( 2021 - )

CHEN, Dezhang (co-supervision)
Chemistry( 2019 - )

GENG, Pai
Chemistry( 2019 - )

LI, Cham Heng Angus
Chemistry( 2018 - )

LI, Yanyan
Chemistry( 2018 - )

QAMMAR, Memoona
Chemistry( 2018 - )

TEWARI, Neha
Chemistry( 2018 - )

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Graduated RPGs

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Doctor of Philosophy BENACHIGERE SHIVARUDRAIAH, Sunil
Chemistry( Completed in 2021 )

NG, Michael
Chemistry( Completed in 2021 )

ZHOU, Zhicong
Chemistry( Completed in 2021 )









ProjectsFrom January 2020 to December 2022

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All Projects 4 Leading Projects 2 Participating Projects 2

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The Indium-Rich Metal Jet: A Bright Dual Wavelength X-ray Source for S-XRD and SAXS


富铟 MetalJet: 用於S-XRD和SAXS的明亮的双波长X射线源 Participating


RGC - Collaborative Research Fund


Project Team (HKUST)
WILLIAMS Ian Duncan (Lead)
GUO Zhihong
HALPERT Jonathan Eugene


2021 -




Cesium Copper Halide Perovskite Nanocrystals for AC-Driven White Lights and RGB Transparent Displays


交流驱动白光和RGB透明显示器用的卤化铯铜钙钛矿纳米晶体 Leading


RGC - General Research Fund


Project Team (HKUST)
HALPERT Jonathan Eugene (Lead)
WONG Kam Sing


2021 -




High efficiency color conversion display module technology research and industrialization


基于高光效的色转换微显示模块技术及产业化研究 Participating


Nanhai People's Government of Foshan


Project Team (HKUST)
HALPERT Jonathan Eugene
KWOK Hoi Sing


2020 -




4-Color Printed RGB+Sky Blue Perovskite LEDS Leading


Central Reserve Fund - School-based Initiatives


Project Team (HKUST)
HALPERT Jonathan Eugene (Lead)


2019 - 2020