-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
-
Cosmetic Ingredient
- Water Treatment Chemical
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
Recently, Xie Xincheng's research group and collaborators at the Center for Quantum Materials Science, School of Physics, Peking University, proposed a transport theory
Macroscopic quantum phenomena such as the fractional quantum Hall effect and the integer quantum Hall effect are an overall quantum phenomenon
Starting from the heterojunction experimental system of semi-magnetic topological insulators, Xie Xincheng's research group and collaborators systematically studied the transport properties of the Dirac cone on the surface of the semi-magnetic topological insulator, revealing the importance
Figure (a) Hall conductance with decoherence coherence strength Гv change curve; Figure (b) Td spatial distribution, Td is used to describe semi-quantized chiral channels; Figures (c) and (d), Hall conductance and longitudinal conductance vs.
Zhou Humian, phD student at the Center for Quantum Materials Science, School of Physics, Peking University, is the first author, and Professor Chen Chuixin and Professor Xie Xincheng of the School of Physical Science and Technology of Soochow University are co-corresponding authors
The above research work is supported