Direct visualization captures hidden spatial order of electrons in a quantum material

The mystery of quantum phenomena inside materials—such as superconductivity, where electric current flows without energy loss—lies in when electrons move together and when they break apart. KAIST ...

Vibrational spectroscopy technique enables nanoscale mapping of molecular orientation at surfaces

Sum-frequency generation (SFG) is a powerful vibrational spectroscopy that can selectively probe molecular structures at ...
IEEE

Deep Learning Method for Hyperspectral Image Reconstruction via Rotated Diffraction Patterns

Abstract: In spite the significant applications of hyperspectral imaging, its wide adoption is still limited due to the prohibiting cost of imaging platforms. Hyperspectral image reconstruction ...
IEEE

A Vacuum Transistor Based on Electron Emission From SiOₓ Tunneling Diodes

Abstract: An ON-chip vacuum transistor based on electron emission from SiOx tunneling diodes formed at the side surface of a thin SiO2 film is proposed, where electrons transport in the vacuum channel ...