|
|
Gershenzon E, Gershenzon ME, Gol'tsman GN, Semenov AD, Sergeev AV. Heating of quasiparticles in a superconducting film in the resistive state. JETP Lett. 1981;34(5):268–71.
|
|
|
|
Gershenzon EM, Gershenzon ME, Gol'tsman GN, Semenov AD, Sergeev AV. Nonselective effect of electromagnetic radiation on a superconducting film in the resistive state. JETP Lett. 1982;36(7):296–9.
|
|
|
|
Gol’tsman GN, Semenov AD, Sergeev AV, Aksaev EE, Gogidze IG, Gershenzon EM. Electron-phonon interaction in thin YBaCuO films and fast detectors. In: Meissner M, Pohl RO, editors. Phonon Scattering in Condensed Matter VII. Springer Series in Solid-State Sciences. Vol 112.; 1993. p. 184–5.
Abstract: The thin. YBaCuO film response to laser and submillimeter radiation demonstrates the picosecond nonequilibrium peak on the nanosecond bolometric background. Experimental data give an evidence for the spectral dependence of picosecond photoresponse probably due to a poor efficiency of electron multiplication processes. Presented results prove an availability of fast YBaCuO thin film detector.
|
|
|
|
Sergeev AV, Livanov DV. Phonon renormalization of thermoelectric power of high-Tc materials. In: Meissner M, Pohl RO, editors. Phonon Scattering in Condensed Matter VII. Springer Series in Solid-State Sciences. Vol 112.; 1993. p. 204–5.
Abstract: Renormalization of thermoelectric power due to Nielsen — Taylor effect (interference between electron-phonon and electron- impurity interactions) is used for the explanation of the temperature dependence and sign of the thermopower in high-Tc materials. In the framework of the model the negative sign of TEP of untwinned YBa2Cu3O7−x crystal in a-direction observed by Howson et. al. is connected to the strong hole scattering via O-vacancies in chains.
|
|
|
|
Sergeev AV, Aksaev EE, Gogidze IG, Gol’tsman GN, Semenov AD, Gershenzon EM. Thermal boundary resistance at YBaCuO film-substrate interface. In: Meissner M, Pohl RO, editors. Phonon Scattering in Condensed Matter VII. Springer Series in Solid-State Sciences. Vol 112.; 1993. p. 405–6.
Abstract: The nanosecond voltage response of YBaCuo films on Al2O3, MgO and ZrO2 substrates to electromagnetic radiation of millimeter and visible ranges has been investigated. The analysis of experimental conditions for Al2O3 and MgO substrates shows that the resistance change is monitored by the Kapitza boundary shift of temperature during the temporal interval ~ 100 ns limited by the time of phonon return from a substrate into a film. The observed exponential voltage decay is described by the phonon escape time which is proportional to the film thickness and is weakly temperature dependent.
|
|
