Publication Date:
2014-07-09
Description:
Author(s): Xiao Liu, Daniel R. Queen, Thomas H. Metcalf, Julie E. Karel, and Frances Hellman The ubiquitous low-energy excitations, known as two-level tunneling systems (TLSs), are one of the universal phenomena of amorphous solids. Low temperature elastic measurements show that e-beam amorphous silicon (a-Si) contains a variable density of TLSs which diminishes as the growth temperature re... [Phys. Rev. Lett. 113, 025503] Published Tue Jul 08, 2014
Keywords:
Condensed Matter: Structure, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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