Linewidth of phonons in order-disorder phase transitions with random telegraph noise
Küçük Resim Yok
Tarih
2011
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
World Scientific Publ Co Pte Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
We derive an expression for the linewidth of phonons involved in the order phase transitions in solids. The linewidth is obtained as a function of the dwell time from which the activation energy can be computed. A new viewpoint is presented on the assumption that the fluctuations in the random variable of the noise, which is carried by the random particles involved in the order disorder mechanism, affect the linewidth of the phonons.
Açıklama
Anahtar Kelimeler
Linewidth, Phase Transition, Telegraph Noise
Kaynak
International Journal Of Modern Physics B
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
25
Sayı
7