Sustainable production of hydrogen by water splitting requires the exploration of highly efficient electrocatalysts from abundant non-precious metals on Earth. Ni (OH) 2 hollow …
The interface between the topological insulator (TI) Bi2Se3 and deposited metal films is investigated using X-ray photoelectron spectroscopy including conventional contact metals …
SV Mambakkam, S Law - Journal of Applied Physics, 2023 - pubs.aip.org
The study of van der Waals (vdW) materials has seen increased interest in recent years due to the wide range of uses for these materials because of their unique mechanical, electronic …
Topology appears across condensed matter physics to describe a wide array of phenomena which could alter, augment, or fundamentally change the functionality of many technologies …
The topologically protected surface states of three-dimensional (3D) topological insulators have the potential to be transformative for high-performance logic and memory devices by …
We describe the characterization of structural defects that occur during molecular beam epitaxy of topological insulator thin films on commonly used substrates. Twinned domains …
Combined in situ x-ray photoemission spectroscopy, scanning tunneling spectroscopy, and angle resolved photoemission spectroscopy of molecular beam epitaxy grown Bi 2 Te 3 on …
M Minohara, I Hase, Y Aiura - The Journal of Physical Chemistry …, 2022 - ACS Publications
Actual knowledge of the intrinsic electronic characteristics of p-type oxide semiconductors should help guide the design of innovative electronic devices. The electronic characteristics …
Bi2Se3, one of the most widely studied topological insulators (TIs), is naturally electron- doped due to n-type native defects. However, many years of efforts to achieve p-type Bi2Se3 …