全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
中外文文献  中文文献  外文文献
作者:SLOBODANKA NIKOLIC , ANDREJA VALCIC ...
来源:[J].Journal of the Serbian Chemical Society(IF 0.912), 2000, Vol.65 (5-6), pp.381-397DOAJ
摘要:LiNbO3 single crystals were grown by the Czochralski technique in an air atmosphere. The critical crystal diameter Dc = 1.5 cm and the critical rate of rotation wc = 35 rpm were calculated from the dynamic of fluids equations for buoyancy-driven and forced convections under which...
作者:SLOBODANKA NIKOLIC , STEVAN DJURIC
来源:[J].Journal of the Serbian Chemical Society(IF 0.912), 2005, Vol.70 (1), pp.87DOAJ
摘要:Ruby (Cr:Al2O3) single crystals were grown by the Czochralski technique in an argon atmosphere. The critical crystal diameter dc = 1.0 cm and the critical rate of rotation wc = 20 rpm were calculated by equations of the hydrodynamics of the melt. The rate of crystal growthwas exp...
作者:SLOBODANKA NIKOLIC , RADOS GAJIC ...
来源:[J].Journal of the Serbian Chemical Society(IF 0.912), 2003, Vol.68 (12), pp.1001DOAJ
摘要:CaWO4 doped with 0.8 % at. Nd (Nd:CaWO4) single crystals were grown from the melt in air by the Czochralski technique. The critical diameter dc = 1.0 cm and the critical rate of rotation wc = 30 rpm were calculated from hydrodynamic equations for buoyancy-driven and forced convec...
作者:SLOBODANKA NIKOLIC , STEVAN DJURIC
来源:[J].Journal of the Serbian Chemical Society(IF 0.912), 2004, Vol.69 (12), pp.1121DOAJ
摘要:Pb1-xMnxTe crystals were grown by the vertical Bridgman method. Their structural properties were observed both by optical microscopy after chemical polishing and ething, and by X-ray powder diffraction analysis. A solution of 5 vol. % Br2 in HBr at room temperatur, for an exposur...
作者:SLOBODANKA NIKOLIC , RADOS GAJIC ...
来源:[J].Journal of the Serbian Chemical Society(IF 0.912), 2002, Vol.67 (4), pp.279DOAJ
摘要:Single crystals of Bi12SiO20 were grown from the melt by the Czochralski technique. The critical crystal diameter dc = 10 mm and the critical rate of rotation wc = 20 rpm were calculated by equations from the hydrodynamics of a melt. The rate of crystal growth was experiment...
作者:SLOBODANKA NIKOLIC , RADOS GAJIC ...
来源:[J].Journal of the Serbian Chemical Society(IF 0.912), 2002, Vol.67 (4), pp.291DOAJ
摘要:Y3Al5O12 doped with 0.8 % wt. Nd (Nd:YAG) single crystals were grown by the Czochralski technique under an argon atmosphere. The conditions for growing the Nd: YAG single crystals were calculated by using a combination of Reynolds and Grashof numbers. The critical crystal di...
作者:SLOBODANKA NIKOLIC , STEVAN DJURIC
来源:[J].Journal of the Serbian Chemical Society(IF 0.912), 2000, Vol.65 (5-6), pp.381DOAJ
摘要:LiNbO3 single crystals were grown by the Czochralski technique in an air atmosphere. The critical crystal diameter Dc = 1.5 cm and the critical rate of rotation wc = 35 rpm were calculated from the dynamic of fluids equations for buoyancy-driven and forced convections under which...
作者:SLOBODANKA NIKOLIC , RADOS GAJIC ...
来源:[J].Journal of the Serbian Chemical Society(IF 0.912), 1999, Vol.64 (10), pp.637DOAJ
摘要:Single crystals of LiNbO3 were grown by the Czochralski technique in an air atmosphere. The critical diameter and the critical rate of rotation were calculated. X-Ray measurements of the powder were carried out to obtain the lattice parameters. The optical constants were calculat...
作者:SLOBODANKA NIKOLIC , STEVAN DJURIC
来源:[J].Journal of the Serbian Chemical Society(IF 0.912), 2001, Vol.66 (6), pp.411DOAJ
摘要:Sapphire (Al2O3) single crystals were grown by the Czochralski technique both in air and argon atmospheres. The conditions for growing sapphire single crystals were calculated by using a combination of Reynolds and Grashof numbers. Acritical crystal diameter dc = 20 mm and the cr...
作者:SLOBODANKA NIKOLIC , RADOS GAJIC ...
来源:[J].Journal of the Serbian Chemical Society(IF 0.912), 1999, Vol.64 (9), pp.553DOAJ
摘要:Single crystals of Bi12SiO20 were grown by the Czochralski technique. The critical diameter and the critical rate of rotation were calculated. Suitable polishing and etching solutions were determined. X-Ray measurements were performed on powdered samples to obtain the lattice par...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×