Probing two-level systems with electron spin inversion recovery of defects at the Si/SiO_{2} interface
The main feature of amorphous materials is the presence of excess vibrational modes at low energies, giving rise to the so-called “boson peak” in neutron and optical spectroscopies. These same modes manifest themselves as two-level systems (TLSs) causing noise and decoherence in qubits and other sen...
Main Authors: | , , |
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格式: | Article |
語言: | English |
出版: |
American Physical Society
2020-09-01
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叢編: | Physical Review Research |
在線閱讀: | http://doi.org/10.1103/PhysRevResearch.2.033507 |