Prospective nanostructured coatings for modification of calcium fluoride surfaces

被引:0
|
作者
Kamanina, N., V [1 ,2 ,3 ]
Kuzhakov, P., V [1 ,3 ]
Kvashnin, D. G. [4 ,5 ,6 ]
机构
[1] Vavilov State Opt Inst, St Petersburg, Russia
[2] St Petersburg State Electrotech Univ, St Petersburg, Russia
[3] Natl Res Ctr, Kurchatov Inst, Petersburg Nucl Phys Inst, Gatchina, Russia
[4] Russian Acad Sci, NM Emanuel Inst Biochem Phys, Moscow, Russia
[5] Natl Univ Sci & Technol MISiS, Moscow, Russia
[6] GV Plekhanov Russian Univ Econ, Sch Chem & Polymer Mat Technol, Moscow, Russia
关键词
TOTAL-ENERGY CALCULATIONS; CAF2;
D O I
10.1364/JOT.88.000464
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The basic properties of materials can be changed by structuring their volume with various nanoparticles as well as by surface modification. In this study, calcium fluoride (CaF2) is selected as a model matrix for investigating the characteristic surface properties, and its spectral and mechanical properties, as well as the surface wetting of a CaF2 surface modified with carbon nanotubes, are compared with the properties of pure crystals. Laser-oriented deposition and an additional electric field varied in the range of 100-600 V/cm are applied for surface structuring. The experimental results are confirmed by quantum-chemical modeling. (C) 2021 Optical Society of America
引用
收藏
页码:464 / 468
页数:5
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