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Electron Cooling Experiments in CSR
Yang Xiaodong
The six species heavy ion beam was accumulated with the help of electron cooling in the main ring of Cooler Storage Ring of Heavy Ion Research Facility in Lanzhou(HIRFL-CSR), the i…
Self-navigation of STM tip toward a micron sized sample
Guohong Li, Adina Luican, Eva Y. Andrei
We demonstrate a simple capacitive based method to quickly and efficiently locate micron size conductive samples on insulating substrates in a scanning tunneling microscope (STM).…
Epitaxial growth of topological insulator Bi2Se3 film on Si(111) with atomically sharp interface
Namrata Bansal, Yong Seung Kim, Eliav Edrey +10
Atomically sharp epitaxial growth of Bi2Se3 films is achieved on Si (111) substrate with MBE (Molecular Beam Epitaxy). Two-step growth process is found to be a key to achieve inter…
Quantized Landau level spectrum and its density dependence
Adina Luican, Guohong Li, Eva Y. Andrei
Scanning tunneling microscopy and spectroscopy in magnetic field was used to study Landau quantization in graphene and its dependence on charge carrier density. Measurements were c…