Matches in SemOpenAlex for { <https://semopenalex.org/work/W4200507320> ?p ?o ?g. }
- W4200507320 abstract "The elastic properties of a series of Ge-Se glasses are measured during irradiation with sub-band-gap light using a laser-induced transient grating method. The elastic modulus is found to decrease prominently with increasing irradiation intensity. The process is found to be less prominent in glasses of high average coordination $ensuremath{langle}rensuremath{rangle}$. Measured kinetics in the millisecond range are found to be too slow for a photoinduced electronic process and instead suggest a thermal origin. Infrared thermography is performed during irradiation to monitor temperature changes during photodarkening, photoexpansion, and photoelastic measurements. It is found that in the conditions of irradiation where photoelasticity is observed, all photostructural changes are directly associated with a change in temperature. comsol modeling of thermal flow through the sample closely reproduces the kinetics of photodarkening. Transient grating measurements as a function of temperature confirm that the change in elasticity during irradiation is essentially a thermally induced process. Currently available experimental evidence indicates that the photoelastic phenomena are not an optoelectronic process but rather the result of laser heating." @default.
- W4200507320 created "2021-12-31" @default.
- W4200507320 creator A5005485556 @default.
- W4200507320 creator A5026527259 @default.
- W4200507320 creator A5027310564 @default.
- W4200507320 creator A5036561790 @default.
- W4200507320 creator A5038713032 @default.
- W4200507320 date "2021-12-30" @default.
- W4200507320 modified "2023-09-26" @default.
- W4200507320 title "Origin of photoelastic phenomena in Ge-Se network glasses" @default.
- W4200507320 cites W151152158 @default.
- W4200507320 cites W1571658451 @default.
- W4200507320 cites W1968454158 @default.
- W4200507320 cites W1974628294 @default.
- W4200507320 cites W1975823745 @default.
- W4200507320 cites W1977982019 @default.
- W4200507320 cites W1978338689 @default.
- W4200507320 cites W1979849473 @default.
- W4200507320 cites W1991129183 @default.
- W4200507320 cites W1995142013 @default.
- W4200507320 cites W1999449896 @default.
- W4200507320 cites W2001071201 @default.
- W4200507320 cites W2008712064 @default.
- W4200507320 cites W2011867722 @default.
- W4200507320 cites W2048398423 @default.
- W4200507320 cites W2050706174 @default.
- W4200507320 cites W2051096927 @default.
- W4200507320 cites W2052025727 @default.
- W4200507320 cites W2052323431 @default.
- W4200507320 cites W2065551941 @default.
- W4200507320 cites W2067775521 @default.
- W4200507320 cites W2075673696 @default.
- W4200507320 cites W2082702289 @default.
- W4200507320 cites W2088173825 @default.
- W4200507320 cites W2093284444 @default.
- W4200507320 cites W2093938361 @default.
- W4200507320 cites W2139982459 @default.
- W4200507320 cites W2189472163 @default.
- W4200507320 cites W2265711845 @default.
- W4200507320 cites W2770437262 @default.
- W4200507320 cites W2908635147 @default.
- W4200507320 cites W3040200211 @default.
- W4200507320 cites W2005097993 @default.
- W4200507320 doi "https://doi.org/10.1103/physrevb.104.214209" @default.
- W4200507320 hasPublicationYear "2021" @default.
- W4200507320 type Work @default.
- W4200507320 citedByCount "0" @default.
- W4200507320 crossrefType "journal-article" @default.
- W4200507320 hasAuthorship W4200507320A5005485556 @default.
- W4200507320 hasAuthorship W4200507320A5026527259 @default.
- W4200507320 hasAuthorship W4200507320A5027310564 @default.
- W4200507320 hasAuthorship W4200507320A5036561790 @default.
- W4200507320 hasAuthorship W4200507320A5038713032 @default.
- W4200507320 hasConcept C111337013 @default.
- W4200507320 hasConcept C120665830 @default.
- W4200507320 hasConcept C121332964 @default.
- W4200507320 hasConcept C148898269 @default.
- W4200507320 hasConcept C158355884 @default.
- W4200507320 hasConcept C159985019 @default.
- W4200507320 hasConcept C17163034 @default.
- W4200507320 hasConcept C185544564 @default.
- W4200507320 hasConcept C192562407 @default.
- W4200507320 hasConcept C204530211 @default.
- W4200507320 hasConcept C2777813233 @default.
- W4200507320 hasConcept C2779222261 @default.
- W4200507320 hasConcept C2781003497 @default.
- W4200507320 hasConcept C32209669 @default.
- W4200507320 hasConcept C49040817 @default.
- W4200507320 hasConcept C500666722 @default.
- W4200507320 hasConcept C520434653 @default.
- W4200507320 hasConcept C62520636 @default.
- W4200507320 hasConcept C97355855 @default.
- W4200507320 hasConceptScore W4200507320C111337013 @default.
- W4200507320 hasConceptScore W4200507320C120665830 @default.
- W4200507320 hasConceptScore W4200507320C121332964 @default.
- W4200507320 hasConceptScore W4200507320C148898269 @default.
- W4200507320 hasConceptScore W4200507320C158355884 @default.
- W4200507320 hasConceptScore W4200507320C159985019 @default.
- W4200507320 hasConceptScore W4200507320C17163034 @default.
- W4200507320 hasConceptScore W4200507320C185544564 @default.
- W4200507320 hasConceptScore W4200507320C192562407 @default.
- W4200507320 hasConceptScore W4200507320C204530211 @default.
- W4200507320 hasConceptScore W4200507320C2777813233 @default.
- W4200507320 hasConceptScore W4200507320C2779222261 @default.
- W4200507320 hasConceptScore W4200507320C2781003497 @default.
- W4200507320 hasConceptScore W4200507320C32209669 @default.
- W4200507320 hasConceptScore W4200507320C49040817 @default.
- W4200507320 hasConceptScore W4200507320C500666722 @default.
- W4200507320 hasConceptScore W4200507320C520434653 @default.
- W4200507320 hasConceptScore W4200507320C62520636 @default.
- W4200507320 hasConceptScore W4200507320C97355855 @default.
- W4200507320 hasFunder F4320306076 @default.
- W4200507320 hasFunder F4320337395 @default.
- W4200507320 hasIssue "21" @default.
- W4200507320 hasLocation W42005073201 @default.
- W4200507320 hasOpenAccess W4200507320 @default.
- W4200507320 hasPrimaryLocation W42005073201 @default.
- W4200507320 hasRelatedWork W2013897283 @default.
- W4200507320 hasRelatedWork W2023641046 @default.
- W4200507320 hasRelatedWork W2027371401 @default.