- Particle Detector Development and Performance
- Quantum and electron transport phenomena
- Advancements in Semiconductor Devices and Circuit Design
- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Semiconductor materials and interfaces
- Particle Accelerators and Free-Electron Lasers
- Radiation Detection and Scintillator Technologies
- Semiconductor materials and devices
- Physics of Superconductivity and Magnetism
- Cosmology and Gravitation Theories
- Quantum Chromodynamics and Particle Interactions
- Surface and Thin Film Phenomena
- Advanced Differential Geometry Research
- Black Holes and Theoretical Physics
- CCD and CMOS Imaging Sensors
Northeast Normal University
2024
University of Cambridge
2013-2019
The Compact Linear Collider (CLIC) is a mature option for the future of high energy physics. It combines benefits clean environment $e^+e^-$ colliders with operation at centre-of-mass energies, allowing to probe scales beyond reach Large Hadron (LHC) many scenarios new This places CLIC project privileged spot in between precision and frontiers, capabilities that will significantly extend knowledge on both fronts end LHC era. In this report we review revisit potential search, directly...
We present a multiplexing scheme for the measurement of large numbers mesoscopic devices in cryogenic systems. The multiplexer is used to contact an array 256 split gates on GaAs/AlGaAs heterostructure, which each gate can be measured individually. low-temperature conductance split-gate governed by quantum mechanics, leading appearance plateaux at intervals 2e2/h. A fabrication-limited yield 94% achieved array, and “quantum yield” also defined, account disorder affecting behaviour devices....
The properties of conductance in one-dimensional (1D) quantum wires are statistically investigated using an array 256 lithographically-identical split gates, fabricated on a GaAs/AlGaAs heterostructure. All the gates measured during single cooldown under same conditions. Electron many-body effects give rise to anomalous feature wire, known as `0.7 structure' (or anomaly'). To handle large data set, method automatically estimating value 0.7 structure is developed. Large differences observed...
We give a method for constructing generalized null Cartan helices, which may have singularities, by using regular space-like plane curves and smooth functions in Minkowski 3-space. also study the principle normal worldsheet, is deeply related to helices from viewpoint of singularity theory.