Semiconductor Photonics and Electronics Lab 

Group News

Recent Publication

Ultra-uniform perovskite crystals formed in the presence of tetrabutylammonium bistriflimide afford efficient and stable perovskite solar cells

J. Lim, A. I. Rafieh, N. Shibayama, J. Xia, J.-N. Audinot, T. Wirtz, S. Kinge, S. W. Glunz, Y. Ding, B. Ding, H. Kim, M. Saliba*, Z. Fei*, P. J. Dyson*, M. K. Nazeeruddin*, and H. Kanda*

Energy Environ. Sci., DOI: 10.1039/D4EE01841A (25. Sep. 2024)

Efficient Polycrystalline Single-Cation Perovskite Light-Emitting Diodes by Simultaneous Intracrystal and Interfacial Defect Passivation

H. Kim, J.-M. Heo, C. Wolf, Y.-H. Kim, S.-C. Lee, E. Yoon, G.-H. Lee, K. Y. Jang, J. Park, J. S. Kim, M.-H. Park, S.-H. Jeong, H. Cho, T.-H. Han, E. Oveisi, M. K. Nazeeruddin, T.-W. Lee*

Small, 2405272 (25. Sep. 2024)

This article also appears in Hot Topic: Surfaces and interfaces

Selected for Front cover

"Shallow-level Defect Passivation by 6H Perovskite Polytype for Highly Efficient and Stable Perovskite Solar Cells"

H. Kim*, S.-M. Yoo†, B. Ding†, H. Kanda, N. Shibayama, M. A. Syzgantseva, F. Fadaei Tirani, P. Schouwink, H. J. Yun, B. Son, Y. Ding, B.-S. Kim, Y. Y. Kim, J. Park, O. A. Syzgantseva, N. J. Jeon*, P. J. Dyson*, M. K. Nazeeruddin*

Nature Communications, 15, 5632 (4. July 2024)

Featured in Editor’s highlights, “Devices”

Behind the paper

기사: <전자신문>, <데일리안>, <뉴스1>, <헤럴드경제>, <조선비즈>

Asymmetrically substituted 10H,10'H-9,9'-spirobi[acridine] derivatives as hole-transporting materials for perovskite solar cells

J. Xia, Y. Zhang, M. Cavazzini, S. Orlandi, B. Ding, H. Kanda, N. Klipfel, X. Gao, A. Qurat, V. Jankauskas, K. Rakstys, R. Hu, Z. Qiu,  A. Asiri, H. Kim*, P. J. Dyson*, G. Pozzi*, M. K. Nazeeruddin*

Angewandte Chemie, e202212891 (5. Oct. 2022) ​

기사: <연합뉴스>, <동아사이언스>, <전자신문>, <뉴시스>, <파이낸셜뉴스>

Research Interest

 - Development of next-generation optoelectronic devices (LEDs and solar cells)

 - Next-generation neuromorphic devices – artificial neuron and synapse

 - Synthesis of single-crystalline perovskites

 - Flexible/stretchable electrode materials (graphene and conducting polymer)

 - Machine learning model development for materials and device design