National Repository of Grey Literature 10 records found  Search took 0.01 seconds. 
Glasses of the Ge-Bi-S system doped by Pr3+ ions
Šourková, P. ; Frumarová, Božena ; Frumar, M.
New glasses of Ge-Bi-S systems doped by Pr3+ ions were prepared. Their optical and thermal properties were studied.
Amorphous chalcogenide thin films doped by Sm3+ ions
Frumarová, Božena ; Frumar, M. ; Šourková, P. ; Vlček, M.
Pure and Sm3+ doped amoprhous thin films of Sb2S3 and GeS2-Sb2S3 systems were prepared by thermal co-evaporation. Optical properties of this films were studied.
Chalcogenide glasses of Ge-In-S(Se) system doped by Pr3+ ionts
Bílková, M. ; Frumarová, Božena ; Frumar, M. ; Vlček, M. ; Černošek, Z.
Glasses of Ge-In-S(Se) system were studied and theire optical properties were determined.
Thin Films of Sb2S3 Doped by Sm3+ Ions
Frumarová, Božena ; Bílková, M. ; Frumar, M. ; Repka, M. ; Jedelský, J.
Pure and Sm3+ doped amorphous thin films of Sb2S3 were prepared by thermal co-evaporation of Sb2S3 and Sm metal. From transmittance measurement, the absorption edge, index of refraction, thickness , Eg opt relative permittivity, single oscillator energy and dispersion energy were determined.
Synthesis and Optical Properties of Ge-In-S Glasses Doped by Pr3+ Ions
Bílková, M. ; Frumarová, Božena ; Frumar, M. ; Vlček, M. ; Černošek, Z.
Praseodymium doped Ge-In-S glasses were prepared and studied. Glasses of the composition 80GeS2 20In2S3 can dissolve relatively large amounts of Pr3+ ions and form stable and homogeneous glasses.
Structural relaxation and their influence on glass transition temperature
Černošek, Z. ; Holubová, J. ; Černošková, Eva
Using of ,,StepScan" DSC method for measurement of structural relaxation and heat capacity.
High temperature dynamical thermomechanical analysis
Černošková, Eva ; Černošek, Z. ; Holubová, J.
DTMA was used for measurements of NBS 711 model glass. Results were compared with measurement of DSC, TMA and viscosity.
Using of Dynamic Thermomechanical Analysis for Study of Glasses
Černošková, Eva ; Černošek, Z. ; Holubová, J.
Model NBS 711 glass was used for DTMA and DSC measurement Realx and imahinary part of modulus.
Photoinduced changes of structure and properties of amorphous chalcogenides, description, interpretation
Frumar, M. ; Frumarová, Božena ; Wágner, T. ; Jedelský, J.
Changes of properties and structure of thin films of amorphous chalcogenides were disscused, a model proposed and possible applications described.
Synthesis and optical properties of glasses systems Ge-In-S dotted by Pr3+ iont
Bílková, M. ; Frumarová, Božena ; Frumar, M. ; Vlček, M.
High purity glasses of (GeS2)100-x(In2S3)x y Pr2S3 (x=0-30, y=0-7) were prepared and their thermal and optical properties measured.

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