41 to 50 of 57 Results
Apr 15, 2020 - Zhang Qiannan
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, 2020, "Replication Data for: Ferroelectricity and Rashba Effect in a Two-Dimensional Dion-Jacobson Hybrid Organic–Inorganic Perovskite", https://doi.org/10.21979/N9/CSW7FX, DR-NTU (Data), V1
Hybrid organic–inorganic perovskites (HOIPs) are a new generation of high-performance materials for solar cells and light emitting diodes. Beyond these applications, ferroelectricity and spin-related properties of HOIPs are increasingly attracting interests. The presence of stron... |
Righetto, Marcello; Sum, Tze Chien; Lim, Swee Sien, 2020, "Replication Data for: Quo vadis, perovskite emitters?", https://doi.org/10.21979/N9/LCI3IF, DR-NTU (Data), V1, UNF:6:72/ILfQQouAlqAhqnXjYsA== [fileUNF]
Halide perovskites hold great promise for next-generation printable optoelectronic devices. Within a decade of their debut in photovoltaics, these amazing materials proliferate beyond solar cells to applications such as light-emitting devices, lasers, radiation detectors, and mem... |
Mar 27, 2020 - LIM Jia Wei Melvin
Lim, Jia Wei Melvin; Giovanni, David; Righetto, Marcello; Feng, Minjun; Mathews, Nripan; Mhaisalkar, Subodh; Sum, Tze Chien, 2020, "Replication Data for: Hot Carriers in Halide Perovskites: How Hot Truly?", https://doi.org/10.21979/N9/MJZNDC, DR-NTU (Data), V1
Abstract: Slow hot carrier cooling in halide perovskites holds the key to the development of hot carrier (HC) perovskite solar cells. For accurate modeling and pragmatic design of HC materials and devices, it is essential that HC temperatures are reliably determined. A common app... |
Mar 25, 2020 - Ankur Solanki
Ankur, Solanki; Antonio Guerrero; Zhang Qiannan; Juan Bisquert; Sum, Tze Chien, 2020, "Replication Data for: Interfacial Mechanism for Efficient Resistive Switching in Ruddlesden-Popper Perovskites for Non-Volatile Memories", https://doi.org/10.21979/N9/5DXP9O, DR-NTU (Data), V1
Ion migration, one origin of current–voltage hysteresis, is the bane of halide perovskite optoelectronics. Herein, we leverage this unwelcome trait to unlock new opportunities for resistive switching using layered Ruddlesdsen–Popper perovskites (RPPs) and explicate the underlying... |
Dec 5, 2019 - Lim Swee Sien
Lim, Swee Sien; Giovanni, David; Zhang, Qiannan; Solanki, Ankur; Jamaludin, Nur Fadilah; Lim, Jia Wei Melvin; Mathews, Nripan; Mhaisalkar, Subodh; Pshenichnikov, Maxim S.; Sum, Tze Chien, 2019, "Replication Data for: Hot Carrier Extraction in CH3NH3PbI3 Unveiled by Pump-Push-Probe Spectroscopy", https://doi.org/10.21979/N9/RZUNHG, DR-NTU (Data), V1
Halide perovskites recently emerged as a promising material for development in hot carrier solar cells (HCSCs), where the excess energy of above-bandgap photons is harvested before being wasted to heat to enhance device efficiency. Presently, HC separation and transfer processes... |
Sep 30, 2019 - FU Jianhui
Fu, Jianhui; Sum, Tze Chien, 2019, "Replication Data for: Giant five-photon absorption from multidimensional core-shell halide perovskite colloidal nanocrystals", https://doi.org/10.21979/N9/YGYESR, DR-NTU (Data), V1
Multiphoton absorption processes enable many technologically important applications, such as in vivo imaging, photodynamic therapy and optical limiting, and so on. Specifically, higher-order nonlinear absorption such as five-photon absorption offers significant advantages of grea... |
Aug 1, 2019
Giovanni, David; Lim, Jia Wei Melvin; Yuan, Zhongcheng; Lim, Swee Sien; Righetto, Marcello; Qing, Jian; Zhang, Qiannan; Dewi, Herlina Arianita; Gao, Feng; Mhaisalkar, Subodh Gautam; Mathews, Nripan; Sum, Tze Chien, 2019, "Replication Data For: Ultrafast long-range spin-funneling in solution-processed Ruddlesden-Popper halide perovskites", https://doi.org/10.21979/N9/DUMOTD, DR-NTU (Data), V1
Room-temperature spin-based electronics is the vision of spintronics. Presently, there are few suitable material systems. Herein, we reveal that solution-processed mixed-phase Ruddlesden-Popper perovskite thin-films transcend the challenges of phonon momentum-scattering that limi... |
Jun 11, 2019 - Zhang Qiannan
Zhang, Qiannan; Solanki, Ankur; Parida, Kaushik; Giovanni, David; Li, Mingjie; Jansen,Thomas La Cour; Pshenichnikov, Maxim S.; Sum, Tze Chien, 2019, "Replication Data for: Tunable Ferroelectricity in Ruddlesden-Popper Halide Perovskites", https://doi.org/10.21979/N9/PIIGCK, DR-NTU (Data), V1
Ruddlesden-Popper (RP) halide perovskites are the new kids on the block for high-performance perovskite photovoltaics with excellent ambient stability. The layered nature of these perovskites offers an exciting possibility of harnessing their ferroelectric property for photovolta... |
May 31, 2019 - FU Jianhui
Fu, Jianhui, 2019, "Replication Data for: Hot Carrier Cooling Mechanisms in Halide Perovskites", https://doi.org/10.21979/N9/VJGWT3, DR-NTU (Data), V1
Halide perovskites exhibit unique slow hot-carrier cooling properties capable of unlocking disruptive perovskite photon–electron conversion technologies (e.g., high-efficiency hotcarrier photovoltaics, photo-catalysis, and photodetectors). Presently, the origins and mechanisms of... |
May 31, 2019 - FU Jianhui
Fu, Jianhui, 2019, "Replication Data for: Localized Traps Limited Recombination in Lead Bromide Perovskites", https://doi.org/10.21979/N9/OUTTXB, DR-NTU (Data), V1
Traps exert an omnipotent influence over the performance of halide perovskite optoelectronic devices. A clear understanding of the origin and nature of the traps in halide perovskites is the key to controlling them and realizing optimal devices. Herein, the role of localized trap... |
