2011
DOI: 10.1134/s0030400x11060099
|View full text |Cite
|
Sign up to set email alerts
|

Temperature changes in refractive indices of uniaxially compressed K2SO4 crystals

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

1
0
0
1

Year Published

2019
2019
2022
2022

Publication Types

Select...
6
1

Relationship

0
7

Authors

Journals

citations
Cited by 9 publications
(2 citation statements)
references
References 14 publications
1
0
0
1
Order By: Relevance
“…These dependences, as well as the coor-dinates of corresponding atoms, were used to calculate, by means of the DFT-GGA-PBE method [20][21][22][23] the electronic band structure 𝐸(𝑘) of the PSC with the 3%-admixture of copper ions Cu 2+ and plot it at special points and along the high-symmetry lines in the Brillouin zone (BZ). The resulting band structure turned out very similar to that reported for the pure crystal [24,25] and for isomorphic crystals [26,27].…”
Section: Unit Cell Parameters and Band-energy Structure Of Impurity-d...supporting
confidence: 82%
“…These dependences, as well as the coor-dinates of corresponding atoms, were used to calculate, by means of the DFT-GGA-PBE method [20][21][22][23] the electronic band structure 𝐸(𝑘) of the PSC with the 3%-admixture of copper ions Cu 2+ and plot it at special points and along the high-symmetry lines in the Brillouin zone (BZ). The resulting band structure turned out very similar to that reported for the pure crystal [24,25] and for isomorphic crystals [26,27].…”
Section: Unit Cell Parameters and Band-energy Structure Of Impurity-d...supporting
confidence: 82%
“…В диапазоне температур 300−850 K он дважды переходит в оптически одноосное состояние, не связанное со структурными превращениями. При комнатной температуре кристалл СКоптически двуосный и положительный, с углом между оптическими осями 2V = 60 • для 632.8 nm и 58 • для 441.1 nm [19,20]. Интересным является расширение температурного и спектрального диапазонов существования изотропной точки в данном кристалле.…”
Section: Introductionunclassified