Utkarsh Singh

Publications

2025

Jiajun Qin, Jia Zhang, Xianjie Liu, Yu Wang, Heyong Wang, Utkarsh Singh, Yanyan Wang, Haoliang Wang, Tianxiang Hu, Yiqiang Zhan, Yipeng Tang, Bin Hu, Constantin Bach, Carsten Deibel, Wei-Xin Ni, Sergey Simak, Igor Abrikosov, Mats Fahlman, Feng Gao (2025) Surfactant-induced hole concentration enhancement for highly efficient perovskite light-emitting diodes Nature Materials (Article in journal) Continue to DOI

2024

Hongwei Lei, Utkarsh Singh, Fuxiang Ji, Tinghao Lin, Libor Kobera, Yuequn Shang, Xinyi Cai, Weihua Ning, Andrii Mahun, Sabina Abbrent, Zuojun Tan, Jiri Brus, Dehui Li, Sergey Simak, Igor Abrikosov, Feng Gao (2024) Palladium-Doped Cs₂AgBiBr₆ with 1300 nm Near-Infrared Photoresponse Small, Vol. 20, Article 2404188 (Article in journal) Continue to DOI

Kunpot Mopoung, Weihua Ning, Muyi Zhang, Fuxiang Ji, Kingshuk Mukhuti, Hans Engelkamp, Peter C. M. Christianen, Utkarsh Singh, Johan Klarbring, Sergei I. Simak, Igor A. Abrikosov, Feng Gao, Irina A Buyanova, Weimin Chen, Yuttapoom Puttisong (2024) Understanding Antiferromagnetic Coupling in Lead-Free Halide Double Perovskite Semiconductors The Journal of Physical Chemistry C, Vol. 128, p. 5313-5320 (Article in journal) Continue to DOI

Fanglong Yuan, Giulia Folpini, Tianjun Liu, Utkarsh Singh, Antonella Treglia, Jia Wei Melvin Lim, Johan Klarbring, Sergei I. Simak, Igor Abrikosov, Tze Chien Sum, Annamaria Petrozza, Feng Gao (2024) Bright and stable near-infrared lead-free perovskite light-emitting diodes Nature Photonics, Vol. 18, p. 170-176 (Article in journal) Continue to DOI

2023

Johan Klarbring, Utkarsh Singh, Sergey Simak, Igor Abrikosov (2023) Electronic structure of the magnetic halide double perovskites Cs-2(Ag, Na)FeCl6 from first principles Physical Review Materials, Vol. 7, Article 044605 (Article in journal) Continue to DOI