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Deposit, archive and share your final research data in DR-NTU (Data)

DR-NTU (Data) is for research data deposit. For research paper deposits, please use DR-NTU.

According to the NTU Research Data Policy, the final research data from projects carried out at NTU shall be made available for sharing - via DR-NTU (Data) - unless there are prior formal agreements with external collaborators and parties on non-disclosure or proprietary use of the data.

Contact Research Data Management team, NTU Library if you need assistance or encounter issue in depositing your data.


DR-NTU (Data) Mission

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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Prior to deposit, familiarise yourself with DR-NTU (Data) Terms of Use, Restrictions and Licenses, and FAQs. The uploaded content must not infringe upon the copyrights or other intellectual property rights, not violate any laws, not contain software viruses, and must be void of all identifiable information.

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  1. Use the search box below to identify a suitable school/institute/research centre dataverse.
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    Once you have your own dataverse, you can start adding datasets to it, by clicking ‘Add Data’ and select ‘New Dataset’.
    For research staff and students, you may want to deposit your datasets in an appropriate dataverse as advised by your School, Supervisors or Principal Investigators.

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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
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
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
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
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"
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...
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...
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...
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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