Cypress Semiconductor Corporation

Zetta Research and Development LLC - Aqt Series

Christ Willie Ford

Mehran G Sedigh

Erik Sean Smith

Kaichiu Wong

Jun Sung Chun

In one embodiment, a method includes depositing a chalcogenide precursor layer onto a substrate, and annealing the precursor layer in the presence of a gaseous phase comprising volatile species, the partial pressure of each volatile species being approximately constant over substantially all of the surface of the precursor layer, the partial pressure of each species being between approximately 0.1 mTorr and 760 Torr, where the presence of the gaseous phase reduces decomposition of volatile species from the precursor layer during annealing.

Crystallization annealing processes for production of CIGS and CZTS thin-films

A method of forming a photoresist includes forming a photoresist and patterning/developing it according to conventional methods. The photoresist is then subjected to ion implantation. The ions may be selected from the group consisting of argon, boron, boron fluoride, arsenic, phosphorous and nitrogen. The ion implantation during processing of the photoresist provides a stabilized photoresist and helps reduce CD loss, loss of the photoresist and formation of pin holes and striations.

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San Jose, CA, United States of America

Christ Willie Ford