P/N type Bismuth telluride(P/N-Type Bi2Te3)

1,Purity：4N(99.99%）；

2，P type：Bismuth telluride(Bi2Te3)-Antimony doped;

   N type：Bismuth telluride(Bi2Te3)-Selenium doped;

3，Application:It's mainly used in semiconductor refrigeration,thermal gradient power generation...

4，Process：Vacuum melting - Seeding - Zone melting - Remove both ends;

5，Particle size : -100mesh;-200mesh;-20um;-5um...

6，Service: Supply analysis data of Electrical Conductivity,Seebeck Coefficient ,Thermal Conductivity,Power Factor P(WmK-2),ZT value...

7，Payment terms :T/T 30days after customer approval;