Atomistic feature scale modeling of the titanium ionized physical vapor deposition process

2002 ◽  
Vol 20 (4) ◽  
pp. 1284-1294 ◽  
Author(s):  
A. Kersch ◽  
U. Hansen
Keyword(s):  
Vapor Deposition ◽  
Physical Vapor Deposition ◽  
Deposition Process ◽  
Scale Modeling ◽  
Ionized Physical Vapor Deposition ◽  
Feature Scale ◽  
Physical Vapor Deposition Process ◽  
Vapor Deposition Process

scholarly journals Nanoscale Texture on Glass and Titanium Substrates by Physical Vapor Deposition Process

2014 ◽  
Vol 97 ◽  
pp. 1506-1511
Author(s):  
Prasad K.D.V. Yarlagadda ◽  
Tuquabo Tesfamichael ◽  
Michael Schuetz ◽  
Lalitsuri Valiveti ◽  
Tong Li
Keyword(s):  
Vapor Deposition ◽  
Physical Vapor Deposition ◽  
Deposition Process ◽  
Titanium Substrates ◽  
Physical Vapor Deposition Process ◽  
Vapor Deposition Process

Gaseous material capacity of open plasma jet in plasma spray-physical vapor deposition process

2018 ◽  
Vol 428 ◽  
pp. 877-884 ◽  
Author(s):  
Mei-Jun Liu ◽  
Meng Zhang ◽  
Qiang Zhang ◽  
Guan-Jun Yang ◽  
Cheng-Xin Li ◽  
...  
Keyword(s):  
Plasma Spray ◽  
Vapor Deposition ◽  
Physical Vapor Deposition ◽  
Plasma Jet ◽  
Deposition Process ◽  
Physical Vapor Deposition Process ◽  
Vapor Deposition Process

Diode-laser-based Atomic Absorption Monitors for Physical Vapor Deposition Process Control

1997 ◽  
Vol 502 ◽  
Author(s):  
Weizhi Wang ◽  
R. H. Hammond ◽  
M. M. Fejer ◽  
M. R. Beasley
Keyword(s):  
Atomic Absorption ◽  
Vapor Deposition ◽  
Physical Vapor Deposition ◽  
Substrate Surface ◽  
Diode Lasers ◽  
Flux Measurement ◽  
Deposition Process ◽  
Pressure Independent ◽  
Physical Vapor Deposition Process ◽  
Vapor Deposition Process

ABSTRACTAtomic absorption spectroscopy with tunable diode lasers has been performed for monitoring and study of the physical vapor deposition process. The combination of the wavelength-modulation spectroscopy with diode lasers and the balanced detection scheme guarantees the high sensitivity and reliability of the system. Direct measurements of atomic flux in e-beam evaporated yttrium and barium, which are components in YBCO superconducting thin films, have been demonstrated. The measured velocities show that the e-beam evaporated atoms are in a non-thermal-equilibrium state, dependent on source conditions, implying that the flux measurement rather than a simple density measurement for rate control is necessary. Comparison with quartz crystal monitors shows that the present scheme, employing two laser beams counterpropagating at an angle to the substrate surface for measuring directly the velocity component normal to the substrate surface, can provide a pressure-independent flux measurement. In yttrium, which has an additional significantly populated metastable level, results show that pressure-independent flux measurement requires measurements at both the ground state and the metastable levels. Efforts have also been made to extend the accessible wavelengths of diode lasers to the UV region by using nonlinear optical frequency doubling techniques for other technologically important elements.

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