Low-temperature photoluminescence study of SnV centers in HPHT diamond

Here we report on the study of temperature shift and broadening of the zero phonon line (ZPL) of SnV center in HPHT microcrystalline diamond in the temperature range of 80-300 K. To separate contributions of lattice thermal expansion and electron-phonon coupling, the study of the pressure effect on...

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Veröffentlicht in:	Diamond and related materials 2021-06, Vol.116, p.108379, Article 108379
Hauptverfasser:	Razgulov, A.A., Lyapin, S.G., Novikov, A.P., Ekimov, E.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Color centers Diamond Diamonds High pressure Low temperature Phonons Photoluminescence Polynomials Pressure effects SnV Springs (elastic) Thermal expansion
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