71 to 78 of 78 Results
May 5, 2020 - Manukumara Manjappa
Manjappa, Manukumara; Solanki, Solanki; Kumar, Abhishek; Sum, Tze Chien; Singh, Ranjan, 2020, "Replication data: Solution‐Processed Lead Iodide for Ultrafast All‐Optical Switching of Terahertz Photonic Devices", https://doi.org/10.21979/N9/ELRXN4, DR-NTU (Data), V2, UNF:6:Us+ae5DF/P7Hrk8nuu8U6A== [fileUNF]
Solution‐processed lead iodide (PbI2) governs the charge transport characteristics in the hybrid metal halide perovskites. Besides being a precursor in enhancing the performance of perovskite solar cells, PbI2 alone offers remarkable optical and ultrasensitive photoresponsive pro... |
May 4, 2020 - Kumar Abhishek
Kumar Abhishek; Yogesh Kumar Srivastava; Manukumara Manjappa; Ranjan Singh, 2020, "Replication Data for: Color‐Sensitive Ultrafast Optical Modulation and Switching of Terahertz Plasmonic Devices", https://doi.org/10.21979/N9/TNCQQE, DR-NTU (Data), V1
2D micro‐nanostructured metal films with hole arrays show promising features such as the extraordinary transmission of light. Such systems are interesting in the field of subwavelength photonics and nonlinear optics due to their high field confinement in addition to their inheren... |
May 4, 2020 - Kumar Abhishek
Kumar Abhishek; Priyadarshi Anish; Shukla Sudhanshu; Manjappa Manukumara; Lew Jia Haur; Subodh G. Mhaisalkar; Ranjan Singh, 2020, "Replication Data for: Ultrafast THz photophysics of solvent engineered triple-cation halide perovskites", https://doi.org/10.21979/N9/8LJCM3, DR-NTU (Data), V1
Solution processed thin film organic-inorganic perovskites are key to the large scale manufacturing of next generation wafer scale solar cell devices. The high efficiency of the hybrid perovskite solar cells is derived mainly from the large carrier mobility and the charge dynamic... |
May 4, 2020 - Manoj GUPTA
Gupta, Manoj; Srivastava, Yogesh Kumar; Manjappa, Manukumara; Singh, Ranjan, 2020, "Replication Data for: Sensing with toroidal metamaterial", https://doi.org/10.21979/N9/UOBJPK, DR-NTU (Data), V1
Localized electromagnetic excitation in the form of toroidal dipoles has recently been observed in metamaterial systems. The origin of the toroidal dipole lies in the currents flowing on the surface of a torus. Thus, the exotic toroidal excitations play an important role in deter... |
Apr 30, 2020 - Manukumara Manjappa
Manjappa, Manukumara; Pitchappa, Prakash; Wang, Nan; Lee, Chengkuo; Singh, Ranjan, 2020, "Replication data for: Active Control of Resonant Cloaking in a Terahertz MEMS Metamaterial", https://doi.org/10.21979/N9/BGPECI, DR-NTU (Data), V1, UNF:6:/BmAcAByq+so/7RUDmwnHw== [fileUNF]
Metamaterials exhibiting exotic optical properties have played a significant role over the years in guiding the concept of invisibility cloaking from the realm of being fiction to reality. However, due to the difficulties in fabricating the 3D cloaking devices and lack of exotic pla... |
Apr 30, 2020 - Thomas TAN Caiwei
Tan, Thomas Caiwei; Srivastava, Yogesh Kumar; Manjappa, Manukumara; Plum, Eric; Singh, Ranjan, 2020, "Replication Data for: Lattice induced strong coupling and line narrowing of split resonances in metamaterials", https://doi.org/10.21979/N9/UMA5GK, DR-NTU (Data), V2, UNF:6:PJXrGIhBxyvUWgNaWWPejg== [fileUNF]
Strongly coupled metamaterial resonances typically undergo mode-splitting by which there is an exchange of energy between matter excitations and photons. Here, we report a strong coupling of the lattice mode with the structural eigen resonances of a split-ring metamaterial associ... |
Apr 30, 2020 - Thomas TAN Caiwei
Thomas Tan Caiwei; Eric Plum; Ranjan Singh, 2020, "Replication Data for: Lattice enhanced Fano resonances from bound states in the continuum metasurfaces", https://doi.org/10.21979/N9/5IFNOU, DR-NTU (Data), V1, UNF:6:rXKkRjjZNaaUGmuUB70tDg== [fileUNF]
Fano resonances in metamaterials are known for their high quality (Q) factor and high sensitivity to external perturbations, which makes them attractive for sensors, lasers, non-linear and slow light devices. However, Fano resonances with higher Q factors obtained through structu... |
Apr 21, 2020 - Kumar Abhishek
Kumar Abhishek; Solanki Ankur; Manjappa Manukumara; Ramesh Sankaran; Srivastava Yogesh Kumar; Agarwal Piyush; Sum, Tze Chien; Singh Ranjan, 2020, "Replication Data for: Excitons in 2D perovskites for ultrafast terahertz photonic devices", https://doi.org/10.21979/N9/CQMJGP, DR-NTU (Data), V1, UNF:6:ZfJvc1C1T+pYrsgk29IZsg== [fileUNF]
In recent years, two-dimensional (2D) Ruddlesden-Popper perovskites have emerged as promising candidates for environmentally stable solar cells, highly efficient light-emitting diodes, and resistive memory devices. The remarkable existence of self-assembled quantum well (QW) stru... |
