Wafer plate and mask arrangement for substrate fabrication

T Bluck, A Zanetto, WE Runstadler… - US Patent …, 2020 - Google Patents
A system for processing wafers in a vacuum processing chamber. Carrier comprising a
frame having a plurality of openings, each opening configured to accommodate one wafer. A …

Solar cell fabrication with faceting and ion implantation

B Adibi, ES Murrer - US Patent 8,697,553, 2014 - Google Patents
Solar cells in accordance with the present invention have reduced ohmic losses. These cells
include photo-receptive regions that are doped less densely than adjacent selective emitter …

Enhanced diffusion barrier for interconnect structures

CC Yang, DC Edelstein, SE Molis - US Patent 8,420,531, 2013 - Google Patents
Alternative methods of fabricating an interconnect structure in which an enhanced diffusion
barrier including an in-situ formed metal nitride liner formed between an interconnect …

Solar cell fabrication using implantation

B Adibi, ES Murrer - US Patent App. 12/482,980, 2009 - Google Patents
METHODS,” co-pending US. Provisional Application Ser. No. 61/133,028,? led Jun. 24,
2008, entitled “SOLAR CELL FABRICATION WITH FACETING AND IMPLANTA TION,” and …

Method and apparatus for predicting device electrical parameters during fabrication

ML Miller, CA Bode - US Patent 8,185,230, 2012 - Google Patents
The first process tool is configured to perform a first fabrica tion process on the
semiconductor device. The first data col lection unit is configured to collect fabrication data …

Plasma grid implant system for use in solar cell fabrications

B Adibi, M Chun - US Patent 8,749,053, 2014 - Google Patents
(52) US Cl. A method of ion implantation comprising: providing a USPC.................... 257/715:
438/513; 257/E21. 334-0 plasma within a plasma region of a chamber, positively bias (58) …

Enhanced diffusion barrier for interconnect structures

CC Yang, DC Edelstein, SE Molis - US Patent 8,742,581, 2014 - Google Patents
Alternative methods of fabricating an interconnect structure in which an enhanced diffusion
barrier including an in-situ formed metal nitride liner formed between an interconnect …

Systems and methods for treating flammable effluent gases from manufacturing processes

DO Clark, M Moalem, RM Vermeulen… - US Patent …, 2016 - Google Patents
(57) ABSTRACT A system for treating flammable effluent gas is provided. The system
includes an exhaust conduit to carry the flammable effluent gas to an abatement unit, a …

Feedback control of chemical mechanical polishing device providing manipulation of removal rate profiles

AP Shanmugasundram, AT Schwarm… - US Patent …, 2011 - Google Patents
(57) ABSTRACT A method of controlling surface non-uniformity of a Wafer in a polishing
operation includes (a) providing a model for a Wafer polishing that de? nes a plurality of …

Adjustable shadow mask assembly for use in solar cell fabrications

M Chun, B Adibi - US Patent App. 13/024,251, 2011 - Google Patents
In one aspect of the present invention, an adjustable shadow mask implantation system
comprises: an ion Source configured to provide ions; and an shadow mask assembly …