Zn在N-GaSb晶片中扩散机理与GaSb热光伏电池制备工艺的研究的开题报告题目：Zn在N-GaSb晶片中扩散机理与GaSb热光伏电池制备工艺的研究摘要：本文主要研究了Zn在N-GaSb晶片中的扩散机理以及GaSb热光伏电池制备工艺。通过对Zn在N-GaSb晶片中扩散的模拟和实验研究，分析了扩散速率和扩散深度与掺杂浓度和扩散温度的关系，提出了一种高效的Zn扩散工艺。基于扩散工艺，研制了GaSb热光伏电池的制备工艺。通过优化器件结构和材料参数，提高了器件的光电转换效率。同时，对器件的热特性进行了研究，提出了一种有效的散热方案，保证了器件的热稳定性。关键词：Zn扩散，N-GaSb晶片，热光伏电池，工艺制备，热特性。Abstract:ThisarticlemainlystudiesthediffusionmechanismofZninN-GaSbcrystalandthepreparationtechnologyofGaSbthermalphotovoltaiccells.ThroughsimulationandexperimentalstudiesonthediffusionofZninN-GaSbcrystal,therelationshipbetweendiffusionrate,diffusiondepth,dopingconcentrationanddiffusiontemperatureisanalyzed,andahigh-efficiencyZndiffusionprocessisproposed.Basedonthediffusionprocess,thepreparationtechnologyofGaSbthermalphotovoltaiccellsisdeveloped.Byoptimizingthedevicestructureandmaterialparameters,thephotoelectricconversionefficiencyofthedeviceisimproved.Atthesametime,thethermalcharacteristicsofthedevicearestudied,andaneffectiveheatdissipationschemeisproposedtoensurethethermalstabilityofthedevice.Keywords:Zndiffusion,N-GaSbcrystal,thermalphotovoltaiccell,processpreparation,thermalcharacteristics.