In this paper. synthetically scaled-up degenerately n-type doped indium tin oxide (Sn:In2O3) nanocrystals are described as highly transparent conductive materials possessing both optoelectronic and crystalline properties. With tin dopants serving as n-type semiconductor materials. they can generate free-electron carriers. https://parisnaturalfoodes.shop/product-category/peking-royal-jelly/