581 to 590 of 613 Results
May 31, 2019 - Ankur Solanki
Ankur Solanki; Pankaj Yadav; Silver-Hamill Turren-Cruz; Swee Sien Lim; Michael Saliba; Sum, Tze Chien, 2019, "Replication Data for: Cation influence on carrier dynamics in perovskite solar cells", https://doi.org/10.21979/N9/KAG1U8, DR-NTU (Data), V1
Rubidium and Cesium cations (Rb+ and Cs+) incorporation recently emerged as a viable strategy to enhance perovskite solar cells (PSCs) efficiency. However, a clear understanding of the impact of these cations on the structure-function relationship in relation to the device perfor... |
Appointment: Research Fellow (Former) Research topics: • Perovskite photovoltaics • LED • Memories • Nanomaterials This dataverse is for the project "Cation influence on carrier dynamics in perovskite solar cells". |
Appointment: Research Fellow (Former) |
Apr 15, 2019 - Li Mingjie
Li, Mingjie; Qi Wei; Subas Kumar Muduli; Natalia Yantara; Qiang Xu; Nripan Mathews; Subodh G. Mhaisalkar; Guichuan Xing; Sum, Tze Chien, 2019, "Replication Data for: Enhanced Exciton and Photon Confinement in Ruddlesden-Popper Perovskite Microplatelets for Highly Stable Low-Threshold Polarized Lasing", https://doi.org/10.21979/N9/VEJNT0, DR-NTU (Data), V1
At the heart of electrically driven semiconductors lasers lies their gain medium that typically comprises epitaxially grown double heterostuctures or multiple quantum wells. The simultaneous spatial confinement of charge carriers and photons afforded by the smaller bandgaps and h... |
Apr 3, 2019 - Bitcoin Graph Analytics
Phetsouvanh, Silivanxay; Oggier, Frederique Elise; Datta, Anwitaman, 2019, "A 4571 node 4762 edge directed weighted Bitcoin address subgraph", https://doi.org/10.21979/N9/FHBR2E, DR-NTU (Data), V1, UNF:6:eaOdNvG+wlTlyrVAN+MAXQ== [fileUNF]
This dataset contains an address subgraph of the Bitcoin network comprising 4571 nodes and 4762 edges. Every line contains 2 Bitcoin addresses separated by a comma, followed by a Bitcoin amount. This represents a directed edge in this subgraph. This data was extracted from the Bi... |
Mar 18, 2019 - Li Mingjie
Li, Mingjie; Saikat Bhaumik; Teck Wee Goh; Muduli Subas Kumar; Natalia Yantara; Michael Gra¨tzel; Subodh Mhaisalkar; Nripan Mathews; Sum, Tze Chien, 2019, "Replication Data for: Slow cooling and highly efficient extraction of hot carriers in colloidal perovskite nanocrystals", https://doi.org/10.21979/N9/U8RXH5, DR-NTU (Data), V1
Hot-carrier solar cells can overcome the Shockley–Queisser limit by harvesting excess energy from hot carriers. Inorganic semiconductor nanocrystals are considered prime candidates. However, hot-carrier harvesting is compromised by competitive relaxation pathways (for example, in... |
Jan 30, 2019 - Chong Yi Dong
Chong, Yidong, 2019, "Replication Data for: Fermi arc induced vortex structure in Weyl beam shifts", https://doi.org/10.21979/N9/CVSM4Z, DR-NTU (Data), V1
Python files used to generate the figures in "Fermi arc induced vortex structure in Weyl beam shifts" by Udvas Chattopadhyay et al. [Paper Abstract] In periodic media, despite the close relationship between geometrical effects in the bulk and topological surface states, the two a... |
Jan 15, 2019 - Li Mingjie
Li, Mingjie; Raihana Begum; Jianhui Fu; Qiang Xu; Teck Ming Koh; Sjoerd A. Veldhuis; Michael Grätzel; Nripan Mathews; Subodh Mhaisalkar; Sum, Tze Chien, 2019, "Replication Data for: Low threshold and efficient multiple exciton generation in halide perovskite nanocrystals", https://doi.org/10.21979/N9/HJGXR3, DR-NTU (Data), V1
Multiple exciton generation (MEG) or carrier multiplication, a process that spawns two or more electron–hole pairs from an absorbed high-energy photon (larger than two times bandgap energy Eg), is a promising way to augment the photocurrent and overcome the Shockley–Queisser limi... |
Appointment: Research Fellow (Former) Research topics: •Ultrafast spectroscopy study of photophysics in semiconductor and perovskites nanostructures with focus on colloidal nanocrystals • Charge carrier dynamics in light harvesting, -emitting or -sensing devices • Optical gain an... |
Dec 20, 2018 - Chong Yi Dong
Chong, Yidong, 2018, "Replication Data for: Topologically Enhanced Harmonic Generation in a Nonlinear Transmission Line Metamaterial", https://doi.org/10.21979/N9/I74ZP1, DR-NTU (Data), V1
Data and computer code used to produce the experiment and theory plots in the paper "Topologically Enhanced Harmonic Generation in a Nonlinear Transmission Line Metamaterial" by Y. Wang, L.-J. Lang, C. H. Lee, B. Zhang, and Y. D. Chong. |
