Published July 26, 2005 | Version v1
Journal article Metadata-only

Thermal effects in amorphous YBaCuO layers at interaction with high-power laser radiation

Creators

  • 1. Inst. Fizyki PAN, Warszawa (Poland)
  • 2. NAN Ukrainy, Donetskij Fiziko-Tekhnicheskij Inst., Donetsk (Ukraine)

Description

The effect of pulsed UV laser radiation on the optical transmission and temperature distribution in amorphous YBaCuO layers has been studied. It was shown that interaction of laser radiation with the layers is of adiabatic character, with an exponential decrease in the temperature over the sample depth. The slope of the temperature profile is determined by the optical absorption coefficient for the radiation applied. Specific heat capacity of amorphous YBaCuO is c = 1.15 J g-1 K-1

Abstract (Russian)

Исследовано влияние УФ лазерного излучения на оптическую прозрачность и распределение температуры в аморфных слоях YBaCuO. Показано, что взаимодействие лазерного излучения с пленками имеет адиабатический характер с экспоненциальным уменьшением температуры по толщине образцов; крутизна спада температуры определяется величиной коэффициента оптического поглощения лазерного излучения. Найдено значение удельной теплоемкости аморфного YBaCuO: c = 1.15 Дж г-1 К-1

Additional details

Additional titles

Original title (Russian)
Термические эффекты в аморфных слоях YBaCuO при взаимодействии с лазерным излучением высокой мощности

Publishing Information

Journal Title
Pis'ma v Zhurnal Tekhnicheskoj Fiziki
Journal Volume
31
Journal Issue
14
Journal Page Range
p. 22-29
ISSN
0320-0116
CODEN
PZTFDD

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
37106697
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
AMORPHOUS STATE; BARIUM COMPOUNDS; CUPRATES; DEPTH; DIAGRAMS; EXPERIMENTAL DATA; HIGH-TC SUPERCONDUCTORS; LASER RADIATION; OPACITY; SPATIAL DISTRIBUTION; SPECIFIC HEAT; TEMPERATURE DISTRIBUTION; TEMPERATURE RANGE 0273-0400 K; THIN FILMS; YTTRIUM COMPOUNDS
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; COPPER COMPOUNDS; DATA; DIMENSIONS; DISTRIBUTION; ELECTROMAGNETIC RADIATION; FILMS; INFORMATION; NUMERICAL DATA; OPTICAL PROPERTIES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RADIATIONS; SUPERCONDUCTORS; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; TYPE-II SUPERCONDUCTORS

Optional Information

Notes
16 refs., 3 figs.