Optical-spin dynamics in organic-inorganic hybrid lead halide perovskites

by Giovanni, David
Published 2017

The photophysics of Ruddlesden-Popper perovskites : a tale of energy, charges, and spins

by Righetto, Marcello, Giovanni, David, Lim, Swee Sien, Sum, Tze Chien
Published 2021

Water-stable all-inorganic perovskite nanocrystals with nonlinear optical properties for targeted multiphoton bioimaging

by Chan, Kok Ken, Giovanni, David, He, Huajun, Sum, Tze Chien, Yong, Ken-Tye
Published 2022

Synthesis of organic-inorganic lead halide perovskite nanoplatelets : towards high-performance perovskite solar cells and optoelectronic devices

by Ha, Son Tung, Liu, Xinfeng, Zhang, Qing, Giovanni, David, Sum, Tze Chien, Xiong, Qihua
Published 2014

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

Water-stable perovskite quantum dots-based FRET nanosensor for the detection of Rhodamine 6G in water, food, and biological samples

by Chan, Kok Ken, Yap, Stephanie Hui Kit, Giovanni, David, Sum, Tze Chien, Yong, Ken-Tye
Published 2022

Highly spin-polarized carrier dynamics and ultra-large photoinduced magnetization in CH3NH3PbI3 perovskite thin films

by Giovanni, David, Ma, Hong, Chua, Julianto, Grätzel, Michael, Ramesh, Ramamoorthy, Mhaisalkar, Subodh, Mathews, Nripan, Sum, Tze Chien
Published 2015

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
Published 2016

Inducing formation of a corrugated, white-light emitting 2D lead-bromide perovskite via subtle changes in templating cation

by Febriansyah, Benny, Giovanni, David, Sankaran, Ramesh, Koh, Teck Ming, Li, Yongxin, Sum, Tze Chien, Mathews, Nripan, England, Jason
Published 2020

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
Published 2020

Discerning the Surface and Bulk Recombination Kinetics of Organic–Inorganic Halide Perovskite Single Crystals

by Wu, Bo, Nguyen, Huy Tiep, Ku, Zhiliang, Han, Guifang, Giovanni, David, Mathews, Nripan, Fan, Hong Jin, Sum, Tze Chien
Published 2017

Tailoring the energy manifold of quasi-two-dimensional perovskites for efficient carrier extraction

by Ramesh, Sankaran, Giovanni, David, Righetto, Marcello, Ye, Senyun, Fresch, Elisa, Wang, Yue, Collini, Elisabetta, Mathews, Nripan, Sum, Tze Chien
Published 2022

Dominant factors limiting the optical gain in layered two-dimensional halide perovskite thin films

by Chong, Wee Kiang, Thirumal, Krishnamoorthy, Giovanni, David, Goh, Teck Wee, Liu, Xinfeng, Mathews, Nripan, Mhaisalkar, Subodh, Sum, Tze Chien
Published 2016

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

Designing the perovskite structural landscape for efficient blue emission

by Yantara, Natalia, Nur Fadilah Jamaludin, Febriansyah, Benny, Giovanni, David, Bruno, Annalisa, Soci, Cesare, Sum, Tze Chien, Mhaisalkar, Subodh, Mathews, Nripan
Published 2020

White electroluminescence from perovskite-organic heterojunction

by Nur Fadilah Jamaludin, Natalia Yantara, Giovanni, David, Febriansyah, Benny, Tay, Yeow Boon, Salim, Teddy, Sum, Tze Chien, Mhaisalkar, Subodh, Mathews, Nripan
Published 2020

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

Zero-field quantum beats and spin decoherence mechanisms in CsPbBr₃ perovskite nanocrystals

by Cai, Rui, Wadgaonkar, Indrajit, Lim, Melvin Jia Wei, Dal Forno, Stefano, Giovanni, David, Feng, Minjun, Ye, Senyun, Battiato, Marco, Sum, Tze Chien
Published 2023