Metal‐p+‐n Enhanced Schottky Barriers on (100) InP Formed by an Open Tube Diffusion Technique

1986 ◽  
Vol 133 (7) ◽  
pp. 1425-1429 ◽  
Author(s):  
G. J. Gualtieri ◽  
G. P. Schwartz ◽  
G. J. Zydzik ◽  
L. G. Van Uitert
Keyword(s):  
Schottky Barriers ◽  
Open Tube ◽  
Diffusion Technique

A Simple Open‐Tube Zn‐Diffusion Technique for GaAs and AlGaAs

1987 ◽  
Vol 134 (10) ◽  
pp. 2631-2634 ◽  
Author(s):  
A. N. M. Masum Choudhury ◽  
M. Oren ◽  
M. A. Rothman ◽  
S. K. Shastry
Keyword(s):  
Zn Diffusion ◽  
Open Tube ◽  
Diffusion Technique

Shallown+diffusion into InP by an open‐tube diffusion technique

1987 ◽  
Vol 50 (4) ◽  
pp. 209-211 ◽  
Author(s):  
Sorab K. Ghandhi ◽  
Krishna K. Parat
Keyword(s):  
Open Tube ◽  
Diffusion Technique

High-power 780 nm window diffusion stripe laser diodes fabricated by an open-tube two-step diffusion technique

1990 ◽  
Vol 26 (5) ◽  
pp. 837-842 ◽  
Author(s):  
K. Isshiki ◽  
T. Kamizato ◽  
A. Takami ◽  
A. Shima ◽  
S. Karakida ◽  
...  
Keyword(s):  
High Power ◽  
Laser Diodes ◽  
Open Tube ◽  
Diffusion Technique ◽  
Stripe Laser

GaAs IC fabrication using a novel open-tube sulphur diffusion technique

1986 ◽  
Vol 22 (4) ◽  
pp. 221
Author(s):  
M. Oren ◽  
F.C. Prince
Keyword(s):  
Open Tube ◽  
Diffusion Technique

Resonant tunneling through traps in Schottky barriers

1977 ◽  
Vol 38 (11) ◽  
pp. 1443-1448 ◽  
Author(s):  
G. Sarrabayrouse ◽  
J. Buxo ◽  
D. Esteve
Keyword(s):  
Resonant Tunneling ◽  
Schottky Barriers

Development of Solid Lipid Nanoparticles of Lamivudine for Brain Targeting

2009 ◽  
Vol 1 (1) ◽  
Author(s):  
Pravin Patil ◽  
Anil Sharma ◽  
Subhash Dadarwal ◽  
Vijay Sharma
Keyword(s):  
Drug Delivery ◽  
Drug Release ◽  
Solid Lipid Nanoparticles ◽  
Rotation Speed ◽  
Lipid Nanoparticles ◽  
Brain Targeting ◽  
Brain Penetration ◽  
Solid Lipid ◽  
Diffusion Technique

The objective of present investigation was to enhance brain penetration of Lamivudine, one of the most widely used drugs for the treatment of AIDS. This was achieved through incorporating the drug into solid lipid nanoparticles (SLN) prepared by using emulsion solvent diffusion technique. The formulations were characterized for surface morphology, size and size distribution, percent drug entrapment and drug release. The optimum rotation speed, resulting into better drug entrapment and percent yield, was in the range of 1000-1250 r/min. In vitro cumulative % drug release from optimized SLN formulation was found 40-50 % in PBS (pH-7.4) and SGF (pH-1.2) respectively for 10 h. After 24 h more than 65 % of the drug was released from all formulations in both mediums meeting the requirement for drug delivery for prolong period of time.

Contacting Diffusion with FIB for Backside Circuit Edit—Procedures and Material Analysis

2005 ◽  
Author(s):  
U. Kerst ◽  
P. Sadewater ◽  
R. Schlangen ◽  
C. Boit ◽  
R. Leihkauf ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Electrical Properties ◽  
Process Parameters ◽  
Thermal Effects ◽  
Silicon Surface ◽  
Ohmic Contacts ◽  
Ion Beam ◽  
Schottky Barriers ◽  
Material Analysis ◽  
Type Silicon

Abstract The feasibility of low-ohmic FIB contacts to silicon with a localized silicidation was presented at ISTFA 2004 [1]. We have systematically explored options in contacting diffusions with FIB metal depositions directly. A demonstration of a 200nm x 200nm contact on source/drain diffusion level is given. The remaining article focuses on the properties of FIB deposited contacts on differently doped n-type Silicon. After the ion beam assisted platinum deposition a silicide was formed using a forming current in two configurations. The electrical properties of the contacts are compared to furnace anneal standards. Parameters of Schottky-barriers and thermal effects of the formation current are studied with numerical simulation. TEM images and material analysis of the low ohmic contacts show a Pt-silicide formed on a silicon surface with no visible defects. The findings indicate which process parameters need a more detailed investigation in order to establish values for a practical process.

Investigation of Schottky Barriers

1988 ◽  
Author(s):  
Mark VAN Schilfgaarde
Keyword(s):  
Schottky Barriers
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