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DR-NTU (Data) curates, stores, preserves, makes available and enables the download of digital data generated by the NTU research community in various disciplines. The repository develops and provides guidance for managing, sharing, and reusing research data to promote responsible data sharing in support of open science and research integrity.


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1 to 10 of 1,220 Results
Tier-2, MOE2017-T2-1-110(Nanyang Technological University)
Jun 15, 2021Ranjan Singh
Data generated in the Project, Tier 2- Revolutionary Perovskites Versus Silicon For Ultrafast Active Photonic Devices
Replication Data for: Spatiotemporal Dielectric Metasurfaces for Unidirectional Propagation and Reconfigurable Steering of Terahertz Beams
Jun 15, 2021 - THz metamaterials
Cong, Longqing; Singh, Ranjan, 2021, "Replication Data for: Spatiotemporal Dielectric Metasurfaces for Unidirectional Propagation and Reconfigurable Steering of Terahertz Beams", https://doi.org/10.21979/N9/7584ID, DR-NTU (Data), V1
Next-generation devices for low-latency and seamless communication are envisioned to revolutionize information processing, which would directly impact human lives, technologies, and societies. The ever-increasing demand for wireless data traffic can be fulfilled by the terahertz...
NRF-CRP23-2019-0005(Nanyang Technological University)
Jun 15, 2021Ranjan Singh
Related data for: Chalcogenide Phase Change Material for Active Terahertz Photonics
Jun 15, 2021 - THz metamaterials
Prakash Pitchappa; Abhishek Kumar; Saurav Prakash; Hariom Jani; Thirumalai Venkatesan; Ranjan Singh, 2021, "Related data for: Chalcogenide Phase Change Material for Active Terahertz Photonics", https://doi.org/10.21979/N9/FANBBO, DR-NTU (Data), V2
To be filled
Related data for: Volatile Ultrafast Switching at Multilevel Nonvolatile States of Phase Change Material for Active Flexible Terahertz Metadevices
Jun 15, 2021 - THz metamaterials
Prakash Pitchappa; Abhishek Kumar; Saurav Prakash; Hariom Jani; Rohit Medwal; Mayank Mishra; Rajdeep Singh Rawat; Thirumalai Venkatesan; Nan Wang; Ranjan Singh, 2021, "Related data for: Volatile Ultrafast Switching at Multilevel Nonvolatile States of Phase Change Material for Active Flexible Terahertz Metadevices", https://doi.org/10.21979/N9/JFJJVP, DR-NTU (Data), V2
To be filled
Synthetic Caltech-101 Fisheye Camera Dataset
Jun 14, 2021 - PhyAug
Luo, Wenjie, 2021, "Synthetic Caltech-101 Fisheye Camera Dataset", https://doi.org/10.21979/N9/R5LKHI, DR-NTU (Data), V1
Fisheye dataset for paper "Physics-Directed Data Augmentation for Deep Model Transfer to Specific Sensor"
Spread F and Normal Labelled Ionograms
Jun 14, 2021 - Luwanga Christopher
Luwanga Christopher, 2021, "Spread F and Normal Labelled Ionograms", https://doi.org/10.21979/N9/BHGVGH, DR-NTU (Data), V2, UNF:6:KtIzBeP/Yvw34yryrUsBFQ== [fileUNF]
This dataset contains over 28377 ionograms which have been labelled as either having spread F or not. The folders are labelled Train, Validation, and Test for the Training, Validation, and Test when training machine learning algorithms. However, the other option is to read all of...
Replication Data for: Extended Bound States in the Continuum with Symmetry- Broken Terahertz Dielectric Metasurfaces
Jun 10, 2021 - Han Song
Song Han, Prakash Pitchappa, Wenhao Wang, Yogesh Kumar Srivastava, Mikhail V. Rybin, and Ranjan Singh, 2021, "Replication Data for: Extended Bound States in the Continuum with Symmetry- Broken Terahertz Dielectric Metasurfaces", https://doi.org/10.21979/N9/81VE6S, DR-NTU (Data), V1
Excitation of the non-radiative eigenmodes in photonics and metamaterials above their light cone, that is, the bound states in the continuum (BICs), has drawn fundamental and technological interest. However, the current studies on photonic BICs are mainly restricted to the charac...
Replication Data for: Terahertz topological photonics for on-chip communication
Jun 10, 2021 - QUANTUMET_ANR_NRF
Yang, Yihao; Yamagami, Yuichiro; Yu, Xiongbin; Pitchappa, Prakash; Webber, Julian; Zhang, Baile; Fujita, Masayuki; Nagatsuma, Tadao; Singh, Ranjan, 2021, "Replication Data for: Terahertz topological photonics for on-chip communication", https://doi.org/10.21979/N9/NXNIDR, DR-NTU (Data), V1
Realisation of integrated, low-cost, and efficient solutions for high-speed, on-chip communication requires terahertz waveguides and holds tremendous potential in future information and communication technologies, including terahertz wireless communication, terahertz integrated c...
Replication Data for: Guided-Mode Resonances in All-Dielectric Terahertz Metasurfaces
Jun 10, 2021 - Han Song
Han, Song; Rybin, Mikhail V.; Pitchappa, Prakash; Srivastava, Yogesh Kumar; Kivshar, Yuri S.; Singh, Ranjan, 2021, "Replication Data for: Guided-Mode Resonances in All-Dielectric Terahertz Metasurfaces", https://doi.org/10.21979/N9/E6QQAL, DR-NTU (Data), V1
Coupling of diffracted waves in gratings with the waveguide modes gives rise to the guided mode resonances (GMRs). The GMRs provide designer linewidth and resonance intensity amidst a broad background, and thus have been widely used for numerous applications in visible and infrar...
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