5 papers
Strain-released epitaxy of GaN enabled by compliant single-crystalline metal foils
Yaqing Ma, Junwei Cao, Huaze Zhu +16
Heteroepitaxy conventionally relies on rigid crystalline substrates, implicitly assuming that lattice and thermal mismatch must be accommodated within the epitaxial layer, leading…
Scalable Solar-Blind Imaging Enabled by Single-Crystalline Beta-Ga2O3 Membranes on Silicon Backplanes
Xiang Xu, Hong Huang, Qi Huang +14
Ultrawide-bandgap semiconductors are attractive for solar-blind ultraviolet (UV) detection owing to their intrinsically low noise and high spectral selectivity, yet their deploymen…
Ice-assisted soft-landing deposition for van der Waals integration
Xinyu Sun, Xiang Xu, BinBin Jin +5
Van der Waals integration enables the creation of electronic and optoelectronic devices with unprecedented performance and novel functionalities beyond the existing material limita…
Ferroelectricity in 6 Angstrom-Thick Two-dimensional GaO
Tong Jiang, Han Chen, Yubo Yuan +9
Atomic-scale ferroelectric thin films hold great promise for high-density, low-power applications but face stability and voltage scaling challenges at extreme thinness. Here, we de…
Wafer-scale Integration of Single-Crystalline MoS for Flexible Electronics Enabled by Oxide Dry-transfer
Xiang Xu, Yitong Chen, Jichuang Shen +13
Atomically thin, single-crystalline transition metal dichalcogenides (TMDCs) grown via chemical vapor deposition (CVD) on sapphire substrates exhibit exceptional mechanical and ele…