典型文献
Texture coefficient and band gap tailoring of Fe-doped SnO2 nanoparticles via thermal spray pyrolysis
文献摘要：
An investigation of Fe-doping effect on SnO2 thin films was performed in this study using thermal spray pyrolysis(TSP)method.The surface morphology and structural,optical and electrical properties were studied by field energy scanning electron microscope(FESEM),X-ray diffraction(XRD),ultraviolet-visible(UV-Vis)spec-troscopy and four-point probe method.FESEM images demonstrate that the surface morphology of the as-de-posited films varies when Fe-doping content varies.XRD studies reveal that crystallite size and preferential growth orientations of the films are dependent on Fe-doping con-centrations.The grain size is found to decrease with the increase in Fe content.These studies also specify that the films have tetragonal rutile-type structure with mixed sec-ondary phases.The texture coefficient value of(110)plane increases with the concomitant in-plane(220)decrease in higher doping concentrations.The resistivity and the optical absorbance are found to increase with Fe concen-tration.The direct optical band gap decreases from 3.94 to 3.52 eV with increasing Fe content.
文献关键词：
中图分类号：
作者姓名：
Majibul Haque Babu;Bidhan Chandra Dev;Jiban Podder
作者机构：
Department of Physics,Bangladesh University of Engineering and Technology,Dhaka 1000,Bangladesh
文献出处：
引用格式：
[1]Majibul Haque Babu;Bidhan Chandra Dev;Jiban Podder-.Texture coefficient and band gap tailoring of Fe-doped SnO2 nanoparticles via thermal spray pyrolysis)[J].稀有金属（英文版）,2022(04):1332-1341
A类：
B类：
Texture,coefficient,band,gap,tailoring,doped,SnO2,nanoparticles,via,thermal,spray,pyrolysis,An,investigation,doping,effect,thin,films,was,performed,this,study,using,TSP,method,surface,morphology,structural,optical,electrical,properties,were,studied,by,field,energy,scanning,electron,microscope,FESEM,diffraction,ultraviolet,visible,UV,Vis,troscopy,four,point,probe,images,demonstrate,that,posited,varies,when,content,studies,reveal,crystallite,size,preferential,growth,orientations,are,dependent,grain,found,These,also,specify,have,tetragonal,rutile,type,structure,mixed,sec,ondary,phases,texture,value,plane,increases,concomitant,higher,concentrations,resistivity,absorbance,direct,decreases,from,eV,increasing
AB值：
0.592344
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
