Thin Metal Film Formation Using Electroless Plating

1993 ◽  
Vol 140 (7) ◽  
pp. 1917-1921 ◽  
Author(s):  
Prasit Sricharoenchaikit
Keyword(s):  
Electroless Plating ◽  
Metal Film ◽  
Film Formation ◽  
Thin Metal Film ◽  
Thin Metal

Synchrotron Radiation Induced Surface Reactions: A New Method for Metal Film Deposition on Semiconductors

1993 ◽  
Vol 307 ◽  
Author(s):  
Roberto Zanoni ◽  
Maria Novella Piancastelli
Keyword(s):  
Synchrotron Radiation ◽  
Metal Film ◽  
Film Formation ◽  
Organometallic Compounds ◽  
Thin Metal Film ◽  
Film Deposition ◽  
Thin Metal ◽  
New Method ◽  
Silicon Surfaces ◽  
Radiation Induced

ABSTRACTA systematic investigation of the adsorption properties of several organometallic compounds on silicon surfaces is reported. In this framework, a new method to deposit thin metal films on silicon surfaces is described, which is based on a synchrotron radiation induced photodecomposition reaction. The precursors are metal carbonyls adsorbed on single-crystal Si surfaces in ultrahigh vacuum conditions. Irradiation of these adsorbatesubstrate systems with unmonochromatized synchrotron radiation (“white light”) induces a chemical reaction leading to a thin metal film on the surface. This process has been monitored in situ by photoemission. The fingerprint for the film formation is the appearance of a clear Fermi edge in the valence band. We have been able to deposit thin films of Mo, W and Fe on Si(111) surfaces. This method offers several advantages over traditional techniques, and namely the mild conditions and the limited number of process steps. An intriguing future development under testing is the possibility of creating ordered patterns on the surface.

Self-Ordered Vicinal-Surface-Like Nanosteps at the Thin Metal-Film/Substrate Interface

2012 ◽  
Vol 116 (22) ◽  
pp. 12149-12155 ◽  
Author(s):  
Shirly Borukhin ◽  
Cecile Saguy ◽  
Maria Koifman ◽  
Boaz Pokroy
Keyword(s):  
Metal Film ◽  
Thin Metal Film ◽  
Thin Metal ◽  
Vicinal Surface ◽  
Substrate Interface ◽  
Film Substrate

Development of Thin Metal Film Deposition Process for the Intravascular Catheter

1999 ◽  
Author(s):  
Seok Chung ◽  
Jun Keun Chang ◽  
Dong Chul Han
Keyword(s):  
Metal Film ◽  
Three Dimensional ◽  
Deposition Process ◽  
Medical Application ◽  
Thin Metal Film ◽  
Film Deposition ◽  
Thin Metal ◽  
Mems Devices ◽  
Sensors And Actuators ◽  
Custom Made

Abstract To make some MF.MS devices such as sensors and actuators be useful in the medical application, it is required to integrate this devices with power or sensor lines and to keep the hole devices biocompatible. Integrating micro machined sensors and actuators with conventional copper lines is incompatible because the thin copper lines are not easy to handle in the mass production. To achieve the compatibility of wiring method between MEMS devices, we developed the thin metal film deposition process that coats micropattered thin copper films on the non silicon-wafer substrate. The process was developed with the custom-made three-dimensional thin film sputter/evaporation system. The system consists of process chamber, two branch chambers, substrate holder unit and linear/rotary motion feedthrough. Thin metal film was deposited on the biocompatible polymer, polyurethane (PellethaneR) and silicone, catheter that is 2 mm in diameter and 1,000 mm in length. We deposited Cr/Cu and Ti/Cu layer and made a comparative study of the deposition processes, sputtering and evaporation. The temperature of both the processes were maintained below 100°C, for the catheter not melting during the processes. To use the films as signal lines connect the signal source to the actuator on the catheter tip, we machined the films into desired patterns with the eximer laser. In this paper, we developed the thin metal film deposition system and processes for the biopolymeric substrate used in the medical MEMS devices.

Evaluation of thin metal film thickness from light attenuation and multi-reflection effects on micro-Raman response

2013 ◽  
Vol 536 ◽  
pp. 142-146 ◽  
Author(s):  
C. Camerlingo ◽  
M.P. Lisitskiy ◽  
L. De Stefano ◽  
I. Rea ◽  
I. Delfino ◽  
...  
Keyword(s):  
Film Thickness ◽  
Metal Film ◽  
Light Attenuation ◽  
Thin Metal Film ◽  
Thin Metal ◽  
Raman Response

Contact resistance of thin metal film contacts

2006 ◽  
Vol 29 (2) ◽  
pp. 371-378 ◽  
Author(s):  
G. Norberg ◽  
S. Dejanovic ◽  
H. Hesselbom
Keyword(s):  
Contact Resistance ◽  
Metal Film ◽  
Thin Metal Film ◽  
Thin Metal
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