511 to 520 of 615 Results
May 14, 2020
Appointment: PhD Student (Graduated) |
May 11, 2020 - Yogesh Kumar Srivastava
Srivastava, Yogesh Kumar; Manjappa, Manukumara; Cong, Longqing; Krishnamoorthy, Harish N. S.; Savinov, Vassili; Pitchappa, Prakash; Singh, Ranjan, 2020, "Replication Data for: A superconducting dual-channel photonic switch", https://doi.org/10.21979/N9/L6ILCD, DR-NTU (Data), V1
The mechanism of Cooper pair formation and its underlying physics has long occupied the investigation into high temperature (high-Tc ) cuprate superconductors. One of the ways to unravel this is to observe the ultrafast response present in the charge carrier dynamics of a photoex... |
May 11, 2020 - Yogesh Kumar Srivastava
Srivastava, Yogesh Kumar; Cong, Longqing; Singh, Ranjan, 2020, "Replication Data for: Dual-surface flexible THz Fano metasensor", https://doi.org/10.21979/N9/MUB6QV, DR-NTU (Data), V1
Sensing technologies based on terahertz waves have immense potential due to their non-destructive, transparent, and fingerprint spectral response of several materials that are opaque to other parts of the electromagnetic spectrum. Terahertz metasensors reported so far merely expl... |
May 11, 2020 - Yogesh Kumar Srivastava
Srivastava, Yogesh Kumar; Chaturvedi, Apoorva; Manjappa, Manukumara; Kumar, Abhishek; Dayal, Govind; Kloc, Christian; Singh, Ranjan, 2020, "Replication Data for: MoS2 for Ultrafast All‐Optical Switching and Modulation of THz Fano Metaphotonic Devices", https://doi.org/10.21979/N9/K3QYIF, DR-NTU (Data), V1
In recent years, the stunning performance of transition metal dichalcogenides (TMDCs) has been utilized in the area of field effect transistors, integrated circuits, photodetectors, light generation and harvesting, valleytronics, and van der Waals (vdW) heterostructures. However,... |
Appointment: Research Fellow (Former) Research topics: • Superconductors • Terahertz spectroscopy • Fano resonance • Low dimensional materials |
May 8, 2020 - Manoj GUPTA
Gupta, Manoj; Savinov, Vassili; Xu, Ningning; Cong, Longqing; Dayal, Govind; Wang, Shuang; Zhang, Weili; Zheludev, Nikolay I.; Singh, Ranjan, 2020, "Replication Data for: Sharp toroidal resonances in planar terahertz metasurfaces", https://doi.org/10.21979/N9/UWBOGJ, DR-NTU (Data), V1
Toroidal dipole excitation in planar metasurface provides an alternate approach towards excitation of high Q resonances. In contrast to conventional multipoles, toroidal dipole interaction strength depends on the time derivative of the surrounding electric field. A characteristic... |
Ezerman, Martianus Frederic, 2020, "Related Data for: Holographic sensing", https://doi.org/10.21979/N9/G2Z0KZ, DR-NTU (Data), V1
The data summarized in the Tables of the published paper: |
May 5, 2020 - Manoj GUPTA
Gupta, Manoj; Singh, Ranjan, 2020, "Replication Data for: Toroidal versus Fano resonances in high Q planar THz metamaterials", https://doi.org/10.21979/N9/5RYPXN, DR-NTU (Data), V1
Radiative losses are crucial in optimizing the performance of metamaterial based devices across the electromagnetic spectrum. Introducing structural asymmetry in meta-atom design leads to the excitation of sharp Fano resonances with reduced radiative losses. However, at larger as... |
Appointment: Associate Professor Research topics: • Cryptography Information Security • Coding Theory • Combinatorics • Theoretical Computer Science |
May 5, 2020 - Manoj GUPTA
Gupta, Manoj; Srivastava, Yogesh Kumar; Singh, Ranjan, 2020, "Replication Data for: A Toroidal Metamaterial Switch", https://doi.org/10.21979/N9/2SUQ8V, DR-NTU (Data), V1
Toroidal dipole is a localized electromagnetic excitation that plays an important role in determining the fundamental properties of matter due to its unique potential to excite nearly non-radiating charge-current configuration. Toroidal dipoles were recently discovered in metamat... |
