Rapid expansion of production capacity With the rapid development of economyin recent years,the gap between China’s phthalic anhydride sector and those of adv
Thin films of p-type Bi0.52Sb1.48Te3 + 3% Te were deposited on glass substrates by flash evaporation.X-ray diffraction and field-emission scanning electron micr
The 29th Summer Olympic Games closed on the night of August 24th in Beijing,after the Games were declared closed by Interna-tional Olympic Committee President