The latest models of tabletop SEMs (TT-SEMs) feature a range of electron sources. Although a tungsten filament is used in a majority of TT-SEMs, certain models come with a Cerium Hexaboride (CeB6) ...

Unusual electron sharing found in cool crystal Date: July 31, 2020 Source: Nagoya University Summary: Tungsten atoms are seen to come together in a way that is similar to an outer space ion. The ...

Article Published: 25 November 2014 Electron transfer and coupling in graphene–tungsten disulfide van der Waals heterostructures Jiaqi He, Nardeep Kumar, Matthew Z. Bellus, Hsin-Ying Chiu, Dawei ...