作者: Jan Willem Maes
DOI:
关键词: Layer (electronics) 、 Silicon nitride 、 Remote plasma 、 Chemical vapor deposition 、 Materials science 、 Substrate (electronics) 、 Chemical engineering 、 Dielectric 、 Atomic layer deposition 、 Oxide 、 Environmental chemistry
摘要: The present invention provides methods of depositing two or more layers on a substrate in situ. In particular, are provided for forming high-k dielectric gate stack substrate. Preferably, oxide, such as HfO 2 , HfSiO 4 ZrO ZrSiO deposited reaction chamber by an atomic layer deposition (ALD) process. A silicon nitride is the chemical vapor (CVD) process, preferably remote plasma enhanced (RPECVD) ALD process and RPECVD carried out under substantially isothermal conditions same reactor.