Thin film properties of low-pressure chemical vapor deposition TiN barrier for ultra-large-scale integration applications

Author(s):  
Rama I. Hegde
2005 ◽  
Vol 77 (2) ◽  
pp. 391-398 ◽  
Author(s):  
Kosuke Takenaka ◽  
Masaharu Shiratani ◽  
Manabu Takeshita ◽  
Makoto Kita ◽  
Kazunori Koga ◽  
...  

H-assisted plasma chemical vapor deposition (HAPCVD) realizes control of deposition profile of Cu in trenches. The key to the control is ion irradiation to surfaces. With increasing the flux and energy of ions, the profile changes from conformal to subconformal and then to an anisotropic one, for which Cu material is filled from the bottom of the trench without deposition on the sidewall. H3+ and ArH+ are identified as the major ionic species which contribute to the control, and hence the deposition profile also depends on a ratio R = H2/(Ar + H2).


1997 ◽  
Vol 144 (4) ◽  
pp. 1423-1429 ◽  
Author(s):  
Zhiguo Meng ◽  
Zhonghe Jin ◽  
Bhat A. Gururaj ◽  
Paul Chu ◽  
Hoi S. Kwok ◽  
...  

RSC Advances ◽  
2016 ◽  
Vol 6 (37) ◽  
pp. 31191-31195 ◽  
Author(s):  
Afzaal Qamar ◽  
H.-P. Phan ◽  
Toan Dinh ◽  
Li Wang ◽  
Sima Dimitrijev ◽  
...  

This article reports the first results on piezo-Hall effect in single crystal p-type 3C–SiC(100) Hall devices.


2021 ◽  
pp. 138799
Author(s):  
Phung Dinh Hoat ◽  
Hwi-Hon Ha ◽  
Pham Tien Hung ◽  
Vu Xuan Hien ◽  
Sangwook Lee ◽  
...  

1997 ◽  
Vol 495 ◽  
Author(s):  
Xian Lin ◽  
Denis Endisch ◽  
Xiaomeng Chen ◽  
Alain Kaloyeros

ABSTRACTFilms of silicon nitride are widely used in semiconductor technologies for very large scale integration (VLSI), thin film transistor (TFT), and solar cell applications. Current production technologies for silicon nitride use low pressure chemical vapor deposition (LPCVD) at temperatures > 700 °C or plasma enhanced chemical vapor deposition (PECVD) at temperatures below 450 °C. In this report, successful deposition of silicon nitride films by the low temperature thermal atmospheric pressure chemical vapor deposition (APCVD) method is described. Using a novel precursor tetraiodosilane (SiI4), deposition of silicon nitride has been achieved at temperature as low as 400 °C. Data pertaining to the dependence of film properties on deposition temperature are presented, along with a evaluation of the deposition rate, composition, chemical structure, and conformality of the resulting films.


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