Lasing from halide perovskites by Li, Mingjie, Xing, Guichuan, Liu, Xinfeng, Sum, Tze Chien

“…Organic-inorganic halide perovskites (e.g., CH3NH3PbI3) possesses exceptional optoelectronic properties for photovoltaics. …”
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Halide perovskite nanocrystals for multiphoton applications by He, Huajun, Sum, Tze Chien

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Spotlight on hot carriers in halide perovskite luminescence by Lim, Melvin Jia Wei, Wang, Yue, Fu, Jianhui, Zhang, Qiannan, Sum, Tze Chien

“…Harnessing hot carriers’ (HC) excess energy is an attractive approach to surpass the Shockley-Queisser limit. Halide perovskites possess desirable slow HC cooling properties for developing next-generation solar cells. …”
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Hot carrier cooling mechanisms in halide perovskites by Fu, Jianhui, Xu, Qiang, Han, Guifang, Wu, Bo, Huan, Cheng Hon Alfred, Leek, Meng Lee, Sum, Tze Chien

“…Halide perovskites exhibit unique slow hot-carrier cooling properties capable of unlocking disruptive perovskite photon–electron conversion technologies (e.g., high-efficiency hot-carrier photovoltaics, photo-catalysis, and photodetectors). …”
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Hot carriers in halide perovskites : how hot truly? by Lim, Melvin Jia Wei, Giovanni, David, Righetto, Marcello, Feng, Minjun, Mhaisalkar, Subodh Gautam, Mathews, Nripan, Sum, Tze Chien

“…Slow hot carrier cooling in halide perovskites holds the key to the development of hot carrier (HC) perovskite solar cells. …”
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Strain propagation in layered two-dimensional halide perovskites by Fu, Jianhui, Xu, Qiang, Ibrahim Abdelwahab, Cai, Rui, Febriansyah, Benny, Yin, Tingting, Loh, Kian Ping, Mathews, Nripan, Sun, Handong, Sum, Tze Chien

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Making and breaking of exciton cooling bottlenecks in halide perovskite nanocrystals by Lim, Melvin Jia Wei, Guo, Yuanyuan, Feng, Minjun, Cai, Rui, Sum, Tze Chien

“…However, there is a debate about whether halide perovskite nanocrystals (PNCs) can effectively exploit these effects. …”
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Transcending the slow bimolecular recombination in lead-halide perovskites for electroluminescence by Huang, Wei, Xing, Guichuan, Wu, Bo, Wu, Xiangyang, Li, Mingjie, Du, Bin, Wei, Qi, Guo, Jia, Yeow, Edwin K. L., Sum, Tze Chien

“…The slow bimolecular recombination that drives three-dimensional lead-halide perovskites’ outstanding photovoltaic performance is conversely a fundamental limitation for electroluminescence. …”
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Inducing isotropic growth in multidimensional cesium lead halide perovskite nanocrystals by Bhaumik, Saikat, Veldhuis, Sjoerd A., Muduli, Subas Kumar, Li, Mingjie, Begum, Raihana, Sum, Tze Chien, Mhaisalkar, Subodh, Mathews, Nripan

“…By employing less reactive Pb and halide precursors, the reaction time was extended from several seconds to about five minutes, thereby allowing greater control during the crystallization and growth stages. …”
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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

“…Two-dimensional (2D) lead halide Ruddlesden–Popper perovskites (RPP) have recently emerged as a prospective material system for optoelectronic applications. …”
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Organic and inorganic sublattice coupling in two-dimensional lead halide perovskites by Fu, Jianhui, Bian, Tieyuan, Yin, Jun, Feng, Minjun, Xu, Qiang, Wang, Yue, Sum, Tze Chien

“…Two-dimensional layered organic-inorganic halide perovskites have successfully spread to diverse optoelectronic applications. …”
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Spectral Features and Charge Dynamics of Lead Halide Perovskites: Origins and Interpretations by Sum, Tze Chien, Mathews, Nripan, Xing, Guichuan, Lim, Swee Sien, Chong, Wee Kiang, Giovanni, David, Dewi, Herlina Arianita

“…Lead halide perovskite solar cells are presently the forerunner among the third generation solution-processed photovoltaic technologies. …”
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Low threshold and efficient multiple exciton generation in halide perovskite nanocrystals by Li, Mingjie, Begum, Raihana, Fu, Jianhui, Xu, Qiang, Koh, Teck Ming, Veldhuis, Sjoerd A., Grätzel, Michael, Mathews, Nripan, Mhaisalkar, Subodh, Sum, Tze Chien

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Coupling halide perovskites with different materials : from doping to nanocomposites, beyond photovoltaics by Righetto, Marcello, Meggiolaro, Daniele, Rizzo, Antonio, Sorrentino, Roberto, He, Zhubing, Meneghesso, Gaudenzio, Sum, Tze Chien, Gatti, Teresa, Lamberti, Francesco

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Electronic states modulation by coherent optical phonons in 2D halide perovskites by Fu, Jianhui, Li, Mingjie, Solanki, Ankur, Xu, Qiang, Lekina, Yulia, Ramesh, Sankaran, Shen, Ze Xiang, Sum, Tze Chien

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Topological feature engineering for machine learning based halide perovskite materials design by Anand, D. Vijay, Xu, Qiang, Wee, Junjie, Xia, Kelin, Sum, Tze Chien

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Unveiling the impact of organic spacer cations on auger recombination in layered halide perovskites by Furuhashi, Tomoki, Kanwat, Anil, Ramesh, Sankaran, Mathews, Nripan, Sum, Tze Chien

“…A library of large organic cation spacers is available for engineering the performance of layered two-dimensional (2D) halide perovskite devices. Despite extensive photophysics studies, there remains a research gap over the structure-function relations in 2D perovskites, especially the underlying factors influencing the Auger recombination (AR) process. …”
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Floquet engineering of excitons in two-dimensional halide perovskites via biexciton states by Cai, Rui, Feng, Minjun, Kanwat, Anil, Furuhashi, Tomoki, Wang, Bo, Sum, Tze Chien

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Indirect tail states formation by thermal-induced polar fluctuations in halide perovskites by Wu, Bo, Yuan, Haifeng, Xu, Qiang, Steele, Julian A., Giovanni, David, Puech, Pascal, Fu, Jianhui, Ng, Yan Fong, Nur Fadilah Jamaludin, Solanki, Ankur, Mhaisalkar, Subodh, Mathews, Nripan, Roeffaers, Maarten B. J., Grätzel, Michael, Hofkens, Johan, Sum, Tze Chien

“…Halide perovskites possess enormous potential for various optoelectronic applications. …”
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High-Quality Whispering-Gallery-Mode Lasing from Cesium Lead Halide Perovskite Nanoplatelets by Zhang, Qing, Su, Rui, Liu, Xinfeng, Xing, Jun, Sum, Tze Chien, Xiong, Qihua

Subjects: “…Cesium Lead Halide…”
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