Light-induced giant enhancement of nonreciprocal transport at KTaO3-based interfaces

X Zhang, T Zhu, S Zhang, Z Chen, A Song… - Nature …, 2024 - nature.com
Nonlinear transport is a unique functionality of noncentrosymmetric systems, which reflects
profound physics, such as spin-orbit interaction, superconductivity and band geometry …

Advancing Superconductivity with Interface Engineering

Y Liu, Q Meng, P Mahmoudi, Z Wang… - Advanced …, 2024 - Wiley Online Library
The development of superconducting materials has attracted significant attention not only for
their improved performance, such as high transition temperature (TC), but also for the …

Revealing subterahertz atomic vibrations in quantum paraelectrics by surface-sensitive spintronic terahertz spectroscopy

Z Chu, J Yang, Y Li, K Hwangbo, J Wen… - Science …, 2024 - science.org
Understanding surface collective dynamics in quantum materials is crucial for advancing
quantum technologies. For example, surface phonon modes in quantum paraelectrics are …

Observation of Superconductivity Up to 8.7 K in Reduced Potassium Tantalate

X Cao, Z Liu, J Lu, W Pan, Y Wang… - Advanced Quantum …, 2024 - Wiley Online Library
The observation of superconductivity with a transition temperature (Tc) up to 8.7 K in KTaO3
single crystals annealed with CaH2 at 900–1000° C is reported. The superconductivity is …

Effects of growth temperature, oxygen pressure, laser fluence and postannealing on transport properties of superconducting LaAlO3/KTaO3 (111) interfaces

Y Sun, Y Liu, W Pan, Y **e - Journal of Physics: Condensed …, 2022 - iopscience.iop.org
The recent discovery of superconductivity at EuO (or LaAlO 3)/KTaO 3 interfaces has
attracted considerable research interest. However, an extensive study on growth of these …