An oxygen-compatible radiant substrate heater for thin film growth at substrate temperatures up to 1050 °C

1997 ◽  
Vol 68 (6) ◽  
pp. 2538-2541 ◽  
Author(s):  
J. C. Clark ◽  
J. P. Maria ◽  
K. J. Hubbard ◽  
D. G. Schlom
2009 ◽  
Vol 1154 ◽  
Author(s):  
Sarah Schols ◽  
Lucas Van Willigenburg ◽  
Robert Müller ◽  
Dieter Bode ◽  
Maarten Debucquoy ◽  
...  

AbstractThin film growth by high vacuum evaporation of the n-type organic semiconductor 5, 5″′-diperfluorohexylcarbonyl-2,2′:5′,2″:5″,2″′-quaterthiophene (DFHCO-4T) on poly-(α-methylstyrene)-coated n++-Si/SiO2 substrates is investigated at various deposition fluxes and substrate temperatures. Film characterization by atomic force microscopy reveals typical Stransky-Krastanov growth. Transistors with Au source-drain top contacts and optimized DFHCO-4T deposition conditions attain an apparent saturation mobility of 4.6 cm2/Vs, whereas this parameter is 100× lower for similar transistors with LiF/Al top contacts. We explain this lower performance by the formation of a thin interfacial layer with poor injection properties resulting from a redox reaction between Al and DFHCO-4T.


1991 ◽  
Vol 237 ◽  
Author(s):  
Djula Eres ◽  
J. W. Sharp

ABSTRACTThe formation and evolution of chemisorbed digermane layers in context with germanium thin film growth was investigated by time-resolved surface reflectometry. Modulation of the source gas supply made possible the separation and independent study of the temperature dependence of the adsorption and desorption processes. The regeneration of active sites by molecular hydrogen desorption was identified as the rate-limiting step at low substrate temperatures. A dynamic method of thin film growth was demonstrated by repetitively replenishing the active film growth sites regenerated between two successive source gas pulses. The film growth rate was shown to be related to the substrate temperature and the delay time between successive source gas pulses.


2021 ◽  
Vol 118 (10) ◽  
pp. 102402
Author(s):  
Hiroaki Shishido ◽  
Akira Okumura ◽  
Tatsuya Saimyoji ◽  
Shota Nakamura ◽  
Shigeo Ohara ◽  
...  

2021 ◽  
Author(s):  
Kristina Ashurbekova ◽  
Karina Ashurbekova ◽  
Iva Saric ◽  
Evgeny Modin ◽  
Mladen Petravic ◽  
...  

We developed a thin film growth with a radical-initiated cross-linking of vinyl groups in a layer-by-layer manner via molecular layer deposition (MLD). The cross-linked film exhibited improved properties like 12% higher density and enhanced stability compared to the non-cross-linked film.


Author(s):  
Yoon Kyeung Lee ◽  
Chanyoung Yoo ◽  
Woohyun Kim ◽  
Jeongwoo Jeon ◽  
Cheol Seong Hwang

Atomic layer deposition (ALD) is a thin film growth technique that uses self-limiting, sequential reactions localized at the growing film surface. It guarantees exceptional conformality on high-aspect-ratio structures and controllability...


2008 ◽  
Vol 254 (23) ◽  
pp. 7838-7842 ◽  
Author(s):  
Shigeo Ohira ◽  
Naoki Arai ◽  
Takayoshi Oshima ◽  
Shizuo Fujita

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