The effect of ageing on YBa2Cu3O7-x obtained by the photoacoustic method
2003
Аутори
Nikolić, Pantelija M.Vasiljević-Radović, Dana
Radulović, Katarina
Luković, Danijela
Vujatović, Stevan S.
Đurić, S.
Остала ауторства
Ristić, Momčilo M.Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Thermal diffusivity and electric transport properties of fourteen years old superconducting YBa2Cu3O7-x pellets were obtained using the photoacoustic transmission technique and then compared with freshly made superconducting samples. The theoretical model for photoacoustic (PA) detection configuration is given. The measured amplitude and phase PA signals, as a function of the modulation frequency, were numerically analyzed. The thermal diffusivity, the coefficient of the carrier diffusion, optical absorption coefficient and the excess carrier lifetime were calculated. The thermal diffusivity of freshly produced samples decreased, after ageing, from about 1.3·10-6 to about 6.1·10-7 m2/s.
Кључне речи:
superconductor / ageing / YBa2Cu3O7-x / photoacoustic methodИзвор:
Science of Sintering, 2003, 35, 1, 23-29Издавач:
- Belgrade: International Institute for the Science of Sintering
DOI: 10.2298/SOS0301023N
ISSN: 1820-7413 (Online); 0350-820X (Print)
WoS: 000188833200004
Scopus: 2-s2.0-75249086574
Институција/група
IHTMTY - JOUR AU - Nikolić, Pantelija M. AU - Vasiljević-Radović, Dana AU - Radulović, Katarina AU - Luković, Danijela AU - Vujatović, Stevan S. AU - Đurić, S. PY - 2003 UR - http://dais.sanu.ac.rs/123456789/233 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3099 AB - Thermal diffusivity and electric transport properties of fourteen years old superconducting YBa2Cu3O7-x pellets were obtained using the photoacoustic transmission technique and then compared with freshly made superconducting samples. The theoretical model for photoacoustic (PA) detection configuration is given. The measured amplitude and phase PA signals, as a function of the modulation frequency, were numerically analyzed. The thermal diffusivity, the coefficient of the carrier diffusion, optical absorption coefficient and the excess carrier lifetime were calculated. The thermal diffusivity of freshly produced samples decreased, after ageing, from about 1.3·10-6 to about 6.1·10-7 m2/s. PB - Belgrade: International Institute for the Science of Sintering T2 - Science of Sintering T1 - The effect of ageing on YBa2Cu3O7-x obtained by the photoacoustic method VL - 35 IS - 1 SP - 23 EP - 29 DO - 10.2298/SOS0301023N ER -
@article{ author = "Nikolić, Pantelija M. and Vasiljević-Radović, Dana and Radulović, Katarina and Luković, Danijela and Vujatović, Stevan S. and Đurić, S.", year = "2003", abstract = "Thermal diffusivity and electric transport properties of fourteen years old superconducting YBa2Cu3O7-x pellets were obtained using the photoacoustic transmission technique and then compared with freshly made superconducting samples. The theoretical model for photoacoustic (PA) detection configuration is given. The measured amplitude and phase PA signals, as a function of the modulation frequency, were numerically analyzed. The thermal diffusivity, the coefficient of the carrier diffusion, optical absorption coefficient and the excess carrier lifetime were calculated. The thermal diffusivity of freshly produced samples decreased, after ageing, from about 1.3·10-6 to about 6.1·10-7 m2/s.", publisher = "Belgrade: International Institute for the Science of Sintering", journal = "Science of Sintering", title = "The effect of ageing on YBa2Cu3O7-x obtained by the photoacoustic method", volume = "35", number = "1", pages = "23-29", doi = "10.2298/SOS0301023N" }
Nikolić, P. M., Vasiljević-Radović, D., Radulović, K., Luković, D., Vujatović, S. S.,& Đurić, S.. (2003). The effect of ageing on YBa2Cu3O7-x obtained by the photoacoustic method. in Science of Sintering Belgrade: International Institute for the Science of Sintering., 35(1), 23-29. https://doi.org/10.2298/SOS0301023N
Nikolić PM, Vasiljević-Radović D, Radulović K, Luković D, Vujatović SS, Đurić S. The effect of ageing on YBa2Cu3O7-x obtained by the photoacoustic method. in Science of Sintering. 2003;35(1):23-29. doi:10.2298/SOS0301023N .
Nikolić, Pantelija M., Vasiljević-Radović, Dana, Radulović, Katarina, Luković, Danijela, Vujatović, Stevan S., Đurić, S., "The effect of ageing on YBa2Cu3O7-x obtained by the photoacoustic method" in Science of Sintering, 35, no. 1 (2003):23-29, https://doi.org/10.2298/SOS0301023N . .