14 papers
Cladding Layer Enhanced GHz Bulk Acoustic Wave Resonance in Sodium Niobate Thin Films on Silicon
Zhi Shiuh Lim, Qibin Zeng, Hui Kim Hui +17
Bulk acoustic wave resonators (BAWR) and bandpass filters operating at GHz frequency are the workhorse of (Vo-)LTE telecommunication and broadband internet. In line with the Singap…
Ni-O hybridization-driven electronic reconstruction across the superconducting dome in an infinite-layer nickelate
Chi Sin Tang, Shengwei Zeng, Xing Gao +11
Superconductivity in infinite-layer nickelates has drawn wide interest as a cuprate analogue, yet how the electronic structure evolves with hole doping remains unsettled. Here we m…
Thickness-driven crossover from conventional to chiral nonreciprocal superconductivity in kagome metal CsV3Sb5
Wei Zhang, Jiangbo Luo, Nikolai Peshcherenko +10
Superconductivity and its potential applications are governed by the symmetry of the superconducting order parameter. In the kagome metal CsV3Sb5, most bulk studies indicate conven…
Hole-doped superconductivity above 100 K in infinite-layer cuprate thin films
Biemeng Jin, Saurav Prakash, Zhaoyang Luo +15
Since the discovery of superconductivity in (La,Ba)2CuO2 (Ref.~\cite{bednorz1986possible}), a broad family of structurally distinct cuprate superconductors has been proposed or eng…
High-field-stabilized reentrant superconductivity in infinite-layer nickelate thin films
Km Rubi, King Yau Yip, Elizabeth Krenkel +9
Magnetic fields typically suppress superconductivity through Pauli and orbital limiting effects. However, there are rare instances of magnetic-field-induced superconductivity, as s…
Electrostatic gate-controlled quantum interference in a high-mobility two-dimensional electron gas at the (LaSr)(AlTa)O/SrTiO interface
Km Rubi, Kun Han, Huang Zhen +4
We report quantum oscillations in magnetoresistance that are periodic in magnetic field (), observed at the interface between (LaSr)(AlTa)O…