DR-NTU (Data) (Nanyang Technological University)
DR-NTU (Data) (Nanyang Technological University)Not a member yet
1955 research outputs found
Sort by
Final data for: Performance benchmarking of an ultra-low vibration laboratory to host a commercial millikelvin scanning tunnelling microscope
Final data for: "Performance benchmarking of an ultra-low vibration laboratory to host a commercial millikelvin scanning tunnelling microscope
Relationship between implicit learning and reading development in young bilingual children
In this project we examine the relationship between implicit learning and reading development in English-Chinese bilingual children. Through examination of their performance in the implicit learning task and in a large battery of language measures, we aim to elucidate the mechanism through which implicit learning contributes to reading development in different languages, and determine if its contribution changes across time
Replication Data for: Importance of tides and winds in influencing the nonstationary behaviour of coastal currents in offshore Singapore
This dataset contains observational data of currents collected in Pulau Hantu and Kusu Island from March 2018 to March 2019
Data for: Shifting Tropical Cyclone Genesis and Landfall Patterns with Impacts on Southeast Asia in a Warmer Climate
Data from Weaver et al., (2024)
Shifting Seasonal Tropical Cyclone Genesis and Landfall Patterns with Impacts on Southeast Asia in a Warmer Climate
(under review
Related Data for: Secure transmission for MIMO THz communication system
This work focuses on achieving security in the terahertz (THz) band using a MIMO wiretap channel. The source employs transmit antenna selection (TAS), while the main user and eavesdropper use maximal ratio combining (MRC) with their respective antennas. Statistical characteristics are derived to evaluate secrecy performance, leading to closed-form expressions for secrecy outage probability and positive secrecy capacity. Results indicate improved secrecy performance due to transmit diversity techniques, with additional security enhancements from channel nonlinearity and multi-path effects
Related data for: Southeast Asia’s dynamic sand trade and the need for better data
USGS cement production data,
Published sand production data,
UN Comtrade dat
Replication Data for: Reconfigurable Chiral Spintronic THz Emitters
Collective spin arrangements manifest diverse spin textures, encompassing ferromagnetism, antiferromagnetism, and chiral vortices. However, mapping these spin textures in ultrathin magnetic multilayers has remained elusive. We introduce a reconfigurable chiral spintronic terahertz emission method through investigations on a model system of synthetic antiferromagnet and extract the spin information of the individual ferromagnet (FM) layers. Upon femtosecond photoexcitation of the synthetic antiferromagnet (FM1/Ru/FM2), the ferromagnets generate a pair of linearly polarized ultrafast spin currents, which, after relaxation at the FM/Ru interface, emit corresponding THz pulses. The Ruderman–Kittel–Kasuya–Yosida interactions between the two FMs create magnetic-field-controlled spin textures, and the induced relaxation asymmetry at the interfaces leads to a phase shift in THz orthogonal fields, causing the radiation to change from linear to circular polarization. The method will provide an innovative probe for electronic and magnetic states in ultrathin spintronic heterostructures, low-dimensional quantum materials, topological insulators, Weyl semimetals and facilitate exploration of spin textures such as skyrmions, merons, and solitons
Replication Data for RT05/19: Improving Photocatalysts That Recycle Microplastics to Fuels by Artificial Intelligence
This contains most of the data that was generated during this project
Replication Data for: YBa2Cu3O7 as a high-temperature superinductor
The magnetic behavior of type-II superconductors is explained by a quantum vortex with a supercurrent encircling a coherence-length sized core. In a superconducting film with thickness t < λL, the vortex field decays slowly as 1/r2, extending to the Pearl length =22, known as the Pearl vortex, rather than diverging as log(1/r) and decaying with London penetration depth, λL, as in Abrikosov vortex. However, the effect of Pearl vortex on large enhancement of kinetic inductance had not been fully explored. Here, we discovered Pearl inductance, an additional form of kinetic inductance arising from geometrical structuring of high-Tc YBCO superconductor thin films (Tc~81K) at the scale. This results from extension of vortex screening supercurrents from λL to 14λL in an ultrathin meta-atom of thickness λL/7, enabling terahertz superinductance. Our device show impedance exceeding the quantum resistance limit ≈6.47 Ω by 33%, offering possibilities for cutting-edge electronic, photonic, and quantum devices
Related data for: "You must be myths-taken: Examining belief in falsehoods during the Covid-19 health crisis"
This is the minimal anonymised dataset underlying the findings discussed in the paper titled "You must be myths-taken: Examining belief in falsehoods during the Covid-19 health crisis". Data for the 2020 survey is provided in its raw form, while data for the 2022 survey is shared in aggregate form owing to participant consent restrictions on data sharing