Evaluating the dynamic Sino-Japanese security relations after the Cold War

by Zhang, Qiannan
Published 2011

Ferroelectricity and carrier dynamics in multidimensional organic-inorganic hybrid lead halide perovskites

by Zhang, Qiannan
Published 2021

Interfacial mechanism for efficient resistive switching in Ruddlesden-Popper perovskites for non-volatile memories

by Solanki, Ankur, Guerrero, Antonio, Zhang, Qiannan, Bisquert, Juan, Sum, Tze Chien
Published 2020

Spotlight on hot carriers in halide perovskite luminescence

by Lim, Melvin Jia Wei, Wang, Yue, Fu, Jianhui, Zhang, Qiannan, Sum, Tze Chien
Published 2022

Room temperature light-mediated long-range coupling of excitons in perovskites

by Krisnanda, Tanjung, Zhang, Qiannan, Dini, Kevin, Giovanni, David, Liew, Timothy Chi Hin, Sum, Tze Chien
Published 2021

Origins of the long-range exciton diffusion in perovskite nanocrystal films : photon recycling vs exciton hopping

by Giovanni, David, Righetto, Marcello, Zhang, Qiannan, Lim, Melvin Jia Wei, Ramesh, Sankaran, Sum, Tze Chien
Published 2021

Effect of air exposure on electron-beam-induced degradation of perovskite films

by Sharma, Romika, Zhang, Qiannan, Nguyen, Linh Lan, Salim, Teddy, Lam, Yeng Ming, Sum, Tze Chien, Duchamp, Martial
Published 2023

Tunable ferroelectricity in Ruddlesden-Popper halide perovskites

by Zhang, Qiannan, Solanki, Ankur, Parida, Kaushik, Giovanni, David, Li, Mingjie, Jansen, Thomas L. C., Pshenichnikov, Maxim S., Sum, Tze Chien
Published 2020

Electric field modulation of 2D perovskite excitonics

by Zhang, Qiannan, Krisnanda, Tanjung, Giovanni, David, Dini, Kevin, Ye, Senyun, Feng, Minjun, Liew, Timothy Chi Hin, Sum, Tze Chien
Published 2022

Insights to carrier-phonon interactions in lead halide perovskites via multi-pulse manipulation

by Feng, Minjun, Ye, Senyun, Lim, Melvin Jia Wei, Guo, Yuanyuan, Cai, Rui, Zhang, Qiannan, He, Huajun, Sum, Tze Chien
Published 2023

Exploring intermolecular singlet fission in pyrene-fused azaacenes film

by Guo, Yuanyuan, Feng, Minjun, Zhang, Zhongbo, Ye, Senyun, Wang, Yue, Zhang, Qiannan, Furuhashi, Tomoki, Jia, Dongming, Zhang, Qichun, Sum, Tze Chien
Published 2023

Hot carriers perspective on the nature of traps in perovskites

by Righetto, Marcello, Lim, Swee Sien, Giovanni, David, Lim, Melvin Jia Wei, Zhang, Qiannan, Ramesh, Sankaran, Tay, Eugene Yong Kang, Sum, Tze Chien
Published 2022

The physics of interlayer exciton delocalization in Ruddlesden–Popper lead halide perovskites

by Giovanni, David, Ramesh, Sankaran, Righetto, Marcello, Lim, Melvin Jia Wei, Zhang, Qiannan, Wang, Yue, Ye, Senyun, Xu, Qiang, Mathews, Nripan, Sum, Tze Chien
Published 2021

Hot carrier extraction in CH3NH3PbI3 unveiled by pump-push-probe spectroscopy

by Lim, Swee Sien, Giovanni, David, Zhang, Qiannan, Solanki, Ankur, Nur Fadilah Jamaludin, Lim, Melvin Jia Wei, Mathews, Nripan, Mhaisalkar, Subodh, Pshenichnikov, Maxim S., Sum, Tze Chien
Published 2020

Carrier multiplication in perovskite solar cells with internal quantum efficiency exceeding 100%

by Wang, Yue, Ye, Senyun, Lim, Melvin Jia Wei, Giovanni, David, Feng, Minjun, Fu, Jianhui, Krishnamoorthy, Harish N. S., Zhang, Qiannan, Xu, Qiang, Cai, Rui, Sum, Tze Chien
Published 2024

Ferroelectricity and Rashba effect in a two-dimensional Dion-Jacobson hybrid organic-inorganic perovskite

by Park, In-Hyeok, Zhang, Qiannan, Kwon, Ki Chang, Zhu, Ziyu, Yu, Wei, Leng, Kai, Giovanni, David, Choi, Hwa Seob, Abdelwahab, Ibrahim, Xu, Qing-Hua, Sum, Tze Chien, Loh, Kian Ping
Published 2020

Weakly confined organic–inorganic halide perovskite quantum dots as high-purity room-temperature single photon sources

by Wang, Bo, Lim, Melvin Jia Wei, Loh, Siow Mean, Mayengbam, Rishikanta, Ye, Senyun, Feng, Minjun, He, Huajun, Liang, Xiao, Cai, Rui, Zhang, Qiannan, Kwek, Leong Chuan, Demir, Hilmi Volkan, Mhaisalkar, Subodh Gautam, Blundell, Steven A., Sum, Tze Chien
Published 2024

Expanding the low-dimensional interface engineering toolbox for efficient perovskite solar cells

by Ye, Senyun, Rao, Haixia, Feng, Minjun, Xi, Lifei, Yen, Zhihao, Seng, Debbie Hwee Leng, Xu, Qiang, Boothroyd, Chris, Chen, Bingbing, Guo, Yuanyuan, Wang, Bo, Salim, Teddy, Zhang, Qiannan, He, Huajun, Wang, Yue, Xiao, Xingchi, Lam, Yeng Ming, Sum, Tze Chien
Published 2023