TY - GEN
T1 - The development of low-temperature atomic layer deposition of hfo2 for tem sample preparation on soft photo-resist substrate
AU - Peng, Kang Ping
AU - Liu, Ya Chi
AU - Lin, I. Feng
AU - Lin, Chih Chien
AU - Huang, Shu Wei
AU - Ting, Chao Cheng
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/8/30
Y1 - 2018/8/30
N2 - In this study, the method of low-temperature atomic layer deposition (ALD), which is applied on the soft photo-resist (PR) substrate forming hafnium dioxide (HfO2) at 40°C to 85°C, is reported for the first time. This reveals the potential application in the TEM sample preparation. The thickness, refractive index, band gap, and depth profiling chemical state of the thin film are analyzed by ellipsometry, X-ray diffraction, and photoelectron spectroscopy respectively. Our TEM image shows a clear boundary between the photo-resist and hafnium dioxide deposited on PR, which indicates the low-temperature atomic layer deposition (ALD) may lead a new way for TEM sample preparation in advanced technology node.
AB - In this study, the method of low-temperature atomic layer deposition (ALD), which is applied on the soft photo-resist (PR) substrate forming hafnium dioxide (HfO2) at 40°C to 85°C, is reported for the first time. This reveals the potential application in the TEM sample preparation. The thickness, refractive index, band gap, and depth profiling chemical state of the thin film are analyzed by ellipsometry, X-ray diffraction, and photoelectron spectroscopy respectively. Our TEM image shows a clear boundary between the photo-resist and hafnium dioxide deposited on PR, which indicates the low-temperature atomic layer deposition (ALD) may lead a new way for TEM sample preparation in advanced technology node.
UR - http://www.scopus.com/inward/record.url?scp=85053875768&partnerID=8YFLogxK
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U2 - 10.1109/IPFA.2018.8452177
DO - 10.1109/IPFA.2018.8452177
M3 - Conference contribution
AN - SCOPUS:85053875768
SN - 9781538649299
T3 - Proceedings of the International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA
BT - IPFA 2018 - 25th International Symposium on the Physical and Failure Analysis of Integrated Circuits
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 25th International Symposium on the Physical and Failure Analysis of Integrated Circuits, IPFA 2018
Y2 - 16 July 2018 through 19 July 2018
ER -