Concentration anomaly of heat capacity in PbTe based solid solutions

• Veröffentlicht in: Semiconductor Physics Quantum Electronics & Optoelectronics
• Datum: 2002
• Hauptverfasser: Rogacheva, E.I., Sinelnik, N.A., Krivulkin, I.M.
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2002
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/121342
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Concentration anomaly of heat capacity in PbTe based solid solutions / E.I. Rogacheva, N.A. Sinelnik, I.M. Krivulkin // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2002. — Т. 5, № 4. — С. 368-372. — Бібліогр.: 25 назв. — англ.

The temperature dependences of the heat capacity in the Pb₁-xMnxTe and Pb₁-xGexTe (x = 0-0.04) solid solutions based on PbTe were obtained in the temperature range of 100-670 K. Pronounced peaks were observed in the isotherms of the heat capacity in the vicinity of x ~ 0.01-0.015. The presence of th...