High Quality Poly-Si Film and Transistor Formed by Nickel-Induced- Lateral-Crystallization and Pulsed-Rapid-Thermal-Annealing
Keyword(s):
Low Cost
◽
AbstractNickel Induced Lateral Crystallization (NILC) and Pulsed Rapid Thermal Annealing (PRTA) have been used to study new low temperature and high quality poly-silicon (poly-Si) films and thin film transistors (TFTs). The growth rate of poly-Si films has been found to greatly increase from 0.025μm/minute to 1.07μm/minute, and the drain current and performance of TFTs have increased by around 75%. The new poly-Si technology has good potential to apply in high performance, large area, fast throughput, low cost and even low temperature device applications.