Browsing by Author Giovanni, David


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Issue DateTitleAuthor(s)
2018Coherent spin and quasiparticle dynamics in solution-processed layered 2D lead halide perovskitesGiovanni, David; Chong, Wee Kiang; Liu, Fredrik Yu Yang; Dewi, Herlina Arianita; Yin, Tingting; Lekina, Yulia; Shen, Ze Xiang; Mathews, Nripan; Gan, Chee Kwan; Sum, Tze Chien
2020Design of 2D templating molecules for mixed-dimensional perovskite light-emitting diodesNg, Yan Fong; Febriansyah, Benny; Nur Fadilah Jamaludin; Giovanni, David; Yantara, Natalia; Chin, Xin Yu; Tay, Yeow Boon; Sum, Tze Chien; Mhaisalkar, Subodh; Mathews, Nripan
2020Designing the perovskite structural landscape for efficient blue emissionYantara, Natalia; Nur Fadilah Jamaludin; Febriansyah, Benny; Giovanni, David; Bruno, Annalisa; Soci, Cesare; Sum, Tze Chien; Mhaisalkar, Subodh; Mathews, Nripan
 2016Discerning the Surface and Bulk Recombination Kinetics of Organic–Inorganic Halide Perovskite Single CrystalsWu, Bo; Nguyen, Huy Tiep; Ku, Zhiliang; Han, Guifang; Giovanni, David; Mathews, Nripan; Fan, Hong Jin; Sum, Tze Chien
2016Dominant factors limiting the optical gain in layered two-dimensional halide perovskite thin filmsChong, Wee Kiang; Thirumal, Krishnamoorthy; Giovanni, David; Goh, Teck Wee; Liu, Xinfeng; Mathews, Nripan; Mhaisalkar, Subodh; Sum, Tze Chien
2019Ferroelectricity and Rashba effect in a two-dimensional Dion-Jacobson hybrid organic-inorganic perovskitePark, 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
2015Highly spin-polarized carrier dynamics and ultra-large photoinduced magnetization in CH3NH3PbI3 perovskite thin filmsGiovanni, David; Ma, Hong; Chua, Julianto; Grätzel, Michael; Ramesh, Ramamoorthy; Mhaisalkar, Subodh; Mathews, Nripan; Sum, Tze Chien
2019Hot carrier extraction in CH3NH3PbI3 unveiled by pump-push-probe spectroscopyLim, 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
2020Hot carriers in halide perovskites : how hot truly?Lim, Melvin Jia Wei; Giovanni, David; Righetto, Marcello; Feng, Minjun; Mhaisalkar, Subodh Gautam; Mathews, Nripan; Sum, Tze Chien
2019Indirect tail states formation by thermal-induced polar fluctuations in halide perovskitesWu, 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
2019Inducing formation of a corrugated, white-light emitting 2D lead-bromide perovskite via subtle changes in templating cationFebriansyah, Benny; Giovanni, David; Sankaran, Ramesh; Koh, Teck Ming; Li, Yongxin; Sum, Tze Chien; Mathews, Nripan; England, Jason
2021Molecular design of two-dimensional perovskite cations for efficient energy cascade in perovskite light-emitting diodesNur Fadilah Jamaludin; Febriansyah, Benny; Ng, Yan Fong; Yantara, Natalia; Li, Mingjie; Giovanni, David; Fu, Jianhui; Tay, Yeow Boon; Baikie, Tom; Sum, Tze Chien; Mathews, Nripan; Mhaisalkar, Subodh
2017Optical-spin dynamics in organic-inorganic hybrid lead halide perovskitesGiovanni, David
2021Origins of the long-range exciton diffusion in perovskite nanocrystal films : photon recycling vs exciton hoppingGiovanni, David; Righetto, Marcello; Zhang, Qiannan; Lim, Melvin Jia Wei; Ramesh, Sankaran; Sum, Tze Chien
2021The photophysics of Ruddlesden-Popper perovskites : a tale of energy, charges, and spinsRighetto, Marcello; Giovanni, David; Lim, Swee Sien; Sum, Tze Chien 
2021The physics of interlayer exciton delocalization in Ruddlesden–Popper lead halide perovskitesGiovanni, David; Ramesh, Sankaran; Righetto, Marcello; Lim, Melvin Jia Wei; Zhang, Qiannan; Wang, Yue; Ye, Senyun; Xu, Qiang; Mathews, Nripan ; Sum, Tze Chien
2021Precise control of CsPbBr3 perovskite nanocrystal growth at room temperature : size tunability and synthetic insightsBrown, Alasdair A. M.; Vashishtha, Parth; Hooper, Thomas J. N.; Ng, Yan Fong; Nutan, Gautam V.; Fang, Yanan; Giovanni, David; Tey, Ju Nie; Jiang, Liudi; Damodaran, Bahulayan; Sum, Tze Chien; Pu, Suan Hui; Mhaisalkar, Subodh G.; Mathews, Nripan
2021Pseudo-magnetic field-induced slow carrier dynamics in periodically strained grapheneKang, Dong-Ho; Sun, Hao; Luo, Manlin; Lu, Kunze; Chen, Melvina; Kim, Youngmin; Jung, Yongduck; Gao, Xuejiao; Parluhutan, Samuel Jior; Ge, Junyu; Koh, See Wee; Giovanni, David; Sum, Tze Chien; Wang, Qi Jie; Li, Hong; Nam, Donguk
2019Role of electron-phonon coupling in the thermal evolution of bulk Rashba-like spin-split lead halide perovskites exhibiting dual-band photoluminescenceSteele, Julian A.; Puech, Pascal; Monserrat, Bartomeu; Wu, Bo; Yang, Ruo Xi; Kirchartz, Thomas; Yuan, Haifeng; Fleury, Guillaume; Giovanni, David; Fron, Eduard; Keshavarz, Masoumeh; Debroye, Elke; Zhou, Guofu; Sum, Tze Chien; Walsh, Aron; Hofkens, Johan; Roeffaers, Maarten B. J.
2021Room temperature light-mediated long-range coupling of excitons in perovskitesKrisnanda, Tanjung; Zhang, Qiannan; Dini, Kevin; Giovanni, David; Liew, Timothy Chi Hin; Sum, Tze Chien