Bismuth Telluride is a narrow gap layered semiconductor with a trigonal unit cell. It is a semiconductor which, when alloyed with antimony or selenium is an efficient thermoelectric material for refrigeration or power generation. Santech Materials can produce Bismuth Telluride doped P and N type in powder, rod form, also we can slice into cubic granule or required size.
Transit could be DHL,UPS,TNT,EMS,Fedex,EMS,etc,. For mass orders,it will be delivered by Air or Sea. Depending on your location,please allow 5-8 days by Air,15-30 days by Sea. For small order,please expect 3-7 days by Fedex/TNT/UPS/DHL/EMS.
We are your reliable source supplier of rare metals and specialty materials including: metal products (Bi, Te, In, Ga, Ge), telluride compounds, sulfide, nitrate and chloride products. With updated precision production equipments and skilled staff,we supplied high quality metals and chemicals to customer like you over 20 countries and regions. • Customize ultra-pure metals, alloys and compounds. • Full process to the beginning of project and final production.