مرکز منطقه ای اطلاع رساني علوم و فناوري - Doping-Free Intrinsic Amorphous Silicon Thin-Film Solar Cell Having a Simple Structure of <formula formulatype="inline"> <img src="/images/tex/21284.gif" alt="{\\rm Glass}/{\\rm SnO}_{2}/{\\rm MoO}_{3}/{\\rm i}\\hbox {-}{\\rm a}\\hbox {-}{\\rm Si}/{\\rm L

Title :

Doping-Free Intrinsic Amorphous Silicon Thin-Film Solar Cell Having a Simple Structure of ${\\rm Glass}/{\\rm SnO}_{2}/{\\rm MoO}_{3}/{\\rm i}\\hbox {-}{\\rm a}\\hbox {-}{\\rm Si}/{\\rm L</div> </div> <div class='row'> <div class='leftDiv labelDiv col-xs-4 col-sm-2 fullRecLabelEnglish'>Author : </div><div class='valueDiv leftDirection leftAlign col-xs-8 col-sm-10 fullRecValueEnglish'>Ji-Hwan Yang ; Sang Jung Kang ; Yunho Hong ; Koeng Su Lim</div> </div> <div class='row'> <div class='leftDiv labelDiv col-xs-4 col-sm-2 fullRecLabelEnglish'>Author_Institution : </div><div class='valueDiv leftDirection leftAlign col-xs-8 col-sm-10 fullRecValueEnglish'>Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea</div> </div> <div class='row'> <div class='leftDiv labelDiv col-xs-4 col-sm-2 fullRecLabelEnglish'>Volume : </div><div class='valueDiv leftDirection leftAlign col-xs-8 col-sm-10 fullRecValueEnglish'>35</div> </div> <div class='row'> <div class='leftDiv labelDiv col-xs-4 col-sm-2 fullRecLabelEnglish'>Issue : </div><div class='valueDiv leftDirection leftAlign col-xs-8 col-sm-10 fullRecValueEnglish'>1</div> </div> <div class='row'> <div class='leftDiv labelDiv col-xs-4 col-sm-2 fullRecLabelEnglish'>fYear : </div><div class='valueDiv leftDirection leftAlign col-xs-8 col-sm-10 fullRecValueEnglish'>2014</div> </div> <div class='row'> <div class='leftDiv labelDiv col-xs-4 col-sm-2 fullRecLabelEnglish'>fDate : </div><div class='valueDiv leftDirection leftAlign col-xs-8 col-sm-10 fullRecValueEnglish'>Jan. 2014</div> </div> <div class='row'> <div class='leftDiv labelDiv col-xs-4 col-sm-2 fullRecLabelEnglish'>Firstpage : </div><div class='valueDiv leftDirection leftAlign col-xs-8 col-sm-10 fullRecValueEnglish'>96</div> </div> <div class='row'> <div class='leftDiv labelDiv col-xs-4 col-sm-2 fullRecLabelEnglish'>Lastpage : </div><div class='valueDiv leftDirection leftAlign col-xs-8 col-sm-10 fullRecValueEnglish'>98</div> </div> <div class='row'> <div class='leftDiv labelDiv col-xs-4 col-sm-2 fullRecLabelEnglish'>Abstract : </div><div class='valueDiv leftDirection leftAlign col-xs-8 col-sm-10 fullRecValueEnglish'>We fabricated doping-free intrinsic amorphous silicon (i-a-Si) thin-film solar cells having a structure of glass/SnO<sub>2</sub>/MoO<sub>3</sub>/i-a-Si/LiF/Al. The short-circuit current density of the cell markedly increased while the open-circuit voltage and fill factor were low due to a lower work-function of the MoO<sub>3</sub> than that of a conventional amorphous silicon carbide film. To solve these drawbacks, we UV-treated on the MoO<sub>3</sub> layer, obtaining a greatly enhanced conversion efficiency of 6.42%.</div> </div> <div class='row'> <div class='leftDiv labelDiv col-xs-4 col-sm-2 fullRecLabelEnglish'>Keywords : </div><div class='valueDiv leftDirection leftAlign col-xs-8 col-sm-10 fullRecValueEnglish'>aluminium; current density; elemental semiconductors; glass; lithium compounds; molybdenum compounds; short-circuit currents; silicon; solar cells; thin film devices; tin compounds; SnO<sub>2</sub>-MoO<sub>3</sub>-Si-LiF-Al; UV-treatment; amorphous silicon carbide film; doping-free intrinsic amorphous silicon thin-film solar cell; efficiency 6.42 percent; fill factor; open-circuit voltage; short-circuit current density; Amorphous silicon; Doping; Fabrication; Gases; Glass; Junctions; Photovoltaic cells; <formula formulatype=$ ${rm MoO}_{3}$ ; Doping free; LiF; i-a-Si solar cells;