Projects per year
Personal profile
Research interests
Physics & Astronomy - Display technologies
Chemistry - Organic light emitting diode (OLED)
Chemistry - Nanomaterials
Physics & Astronomy - Solar cells and solar fuels
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Related documents
Education/Academic qualification
PhD in Physical Chemistry, PhD, Massachusetts Institute of Technology
2008
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Collaborations and top research areas from the last five years
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High-entropy-alloyed perovskite nanocrystals as polarized single photon emitters for quantum computing
HALPERT, J. E. (PI)
1/01/26 → 31/12/28
Project: Research
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New regulations, same old story: Analyzing impacts on green innovation in the chemical industry from regulatory overhaul
HALPERT, J. E. (CoI) & MATUS, K. (PI)
1/01/26 → 31/12/28
Project: Research
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Can wonder crystal Perovskites transform solar power generation? -Discovering the links between strain and material properties
FIEDLER, H. (CoPI), KENNEDY, J. (PI), HALPERT, J. E. (CoI) & SCHUSTER, J. (CoPI)
1/03/23 → 28/02/26
Project: Research
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The Indium-Rich Metal Jet: A Bright Dual Wavelength X-ray Source for S-XRD and SAXS
GUO, Z. (CoPI), WILLIAMS, I. D. (PI) & HALPERT, J. E. (CoPI)
RGC - Collaborative Research Fund
1/03/21 → 31/12/24
Project: Research
Research output
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Dipole Moment Modulation of Terminal Groups Enables Asymmetric Acceptors Featuring Medium Bandgap for Efficient and Stable Ternary Organic Solar Cells
Zou, B., Liang, A., Ding, P., Yao, J., Zeng, X., Li, H., Ma, R., Li, C., Wu, W., Chen, D., Qammar, M., Yu, H., Yi, J., Guo, L., Pun, S. H., Halpert, J. E., Li, G., Kan, Z. & Yan, H., 15 Jan 2025, In: Angewandte Chemie - International Edition. 64, 3, e202415332.Research output: Contribution to journal › Journal Article › peer-review
18 Citations (Scopus) -
Indoor Organic Photovoltaics with Over 29% Efficiency and Great Stability Enabled by Giant Dimeric Acceptors with Hypsochromic Absorption and High Glass Transition Temperature
Zou, B., Ng, H. M., Li, Z., Wang, Y., Wang, Q., Chen, D., Yao, Z., Li, H., Li, C., Zeng, X., Liu, W., Halpert, J. E., Hu, H., Duan, C., Zhu, Z., Wu, T., Wong, W. Y., Zhang, Z. G., Yan, H. & Yu, H., 27 Nov 2025, In: Advanced Science. 12, 44, e12690.Research output: Contribution to journal › Journal Article › peer-review
Open Access -
Measuring the Effects of Slow Electron Transport in Cesium Copper Iodide Light-Emitting Diodes by Pulsed Voltage Operation
KO, P. K., TSANG, H. L. T., DING, P. & HALPERT, J. E., Aug 2025, In: ACS Applied Electronic Materials. v.7, p. 7545-7552Research output: Contribution to journal › Journal Article › peer-review
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Photo-rechargeable Li-Ion Batteries with Lead-Free Double-Perovskite Halide Cs2NaBiI6
Tewari, N., Lam, D., Ko, P. K., Geng, P., Sung, H. H. Y., Li, C.-H. A., Williams, I. D. & Halpert, J. E., 28 Jul 2025, In: ACS Applied Materials Interfaces.Research output: Contribution to journal › Journal Article › peer-review
Open Access -
Shallow defects and optical properties of CsPbBr3 thin films through noble gas ion beam defect engineering
Fiedler, H., Hardy, J., Halpert, J. E., Davis, N. J. L. K. & Kennedy, J., 10 Feb 2025, In: Nanotechnology. 36, 6, 065202.Research output: Contribution to journal › Journal Article › peer-review
Open Access