The investigation of physicochemical processes of silica glass doping with fluorine by the MCVD method

被引：3

作者：

Eron'yan, M. A. ^{[1
]}

机构：

[1] All Russia Sci Ctr, Res & Technol Inst Opt Mat, St Petersburg 193171, Russia

来源：

GLASS PHYSICS AND CHEMISTRY | 2013年 / 39卷 / 03期

关键词：

silica glass; the MCVD process; doping of silica glass with fluorine; small fluorine additives; the dependence of the refraction index on fluorination reagent pressure; DEPOSITION; DIFFUSION; CENTERS;

D O I：

10.1134/S1087659613030073

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The temperature-time dependences for sintering and fluorination processes of SiO2 nanoparticles obtained by the method of chemical vapor deposition are presented. It has been revealed that at the SiF4 pressure of 1 atm, the intensive agglomeration of high-dispersive layers prevents the achievement of equilibrium between the fluorine-containing gas media and the condensed phase. The saturation of the porous layers with fluorine occurs at temperatures less than 1100A degrees C, when the sintering duration of high-dispersive particles is substantially longer than the fluorination process time.

引用

页码：279 / 284

页数：6

共 50 条

[31] Investigation of a Surface Layer Formed on Silica Glass as a Result of Mechanical-Chemical and Ionic Polishing [J].

V. M. Zolotarev .

Optics and Spectroscopy, 2022, 130 :573-584

[32] The transformation balance between two types of structural defects in silica glass in ion-irradiation processes [J].

Yang, Tengfei ;

Gao, Yuan ;

Huang, Xuejun ;

Zhang, Yanwen ;

Toulemonde, Marcel ;

Xue, Jianming ;

Yan, Sha ;

Wang, Yugang .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 2011, 357 (16-17) :3245-3250

[33] Antibacterial silver-containing silica glass prepared by sol-gel method [J].

Kawashita, M ;

Tsuneyama, S ;

Miyaji, F ;

Kokubo, T ;

Kozuka, H ;

Yamamoto, K .

BIOMATERIALS, 2000, 21 (04) :393-398

[34] Micron- and submicron-sized surface patterning of silica glass by LIBWE method [J].

Ding, XM ;

Kawaguchi, Y ;

Sato, T ;

Narazaki, A ;

Kurosaki, R ;

Niino, H .

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2004, 166 (1-3) :129-133

[35] Fabrication of Transparent Silica Glass by Powder Sintering Method Aiming Desired Shape Molding [J].

Fujino S. .

Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, 2022, 69 (02) :73-77

[36] Investigation by Thermoluminescence of the Ionization and Annealing Processes in Irradiated Ge-Doped Silica Fiber Preform [J].

Guttilla, A. ;

Campanella, C. ;

Benabdesselam, M. ;

Morana, A. ;

Boukenter, A. ;

Ouerdane, Y. ;

Girard, S. ;

Mady, F. .

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 2021, 68 (08) :1556-1564

[37] Investigation of the hydrogen of silica glass being laser-irradiating by 1H MAS NMR [J].

Wang, Hui ;

Fu, Bo ;

Gao, Zhixing ;

Shao, Zhufeng ;

Xiang, Zaikui ;

Nie, Lanjian .

PACIFIC RIM LASER DAMAGE 2017-OPTICAL MATERIALS FOR HIGH-POWER LASERS, 2017, 10339

[38] Optical properties of Er3+ heavily doped silica glass fabricated by zeolite method [J].

Yamasaki, Yu ;

Azuma, Rieko ;

Kagebayashi, Yoshio ;

Fujioka, Kana ;

Fujimoto, Yasushi .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 2020, 543

[39] Preparation of antibacterial silver-doped silica glass microspheres by sol-gel method [J].

Kawashita, M ;

Toda, S ;

Kokubo, T ;

Masuda, N .

BIOCERAMICS 15, 2003, 240-2 :229-232

[40] Virial stress-based model to simulate the silica glass densification with the discrete element method [J].

Jebahi, Mohamed ;

Dau, Frederic ;

Iordanoff, Ivan ;

Guin, Jean-Pierre .

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2017, 112 (13) :1909-1925

← 1 2 3 4 5 →