Other

John Faltermeier

Helmut Horst Tews

Ulrike Gruening

Brian S Lee

Raj Jammy

A method for growing a dielectric layer on a substrate, in accordance with the present invention, includes the steps of providing a substrate having at least two crystallographic planes which experience different dielectric layer growth rates due to the at least two crystallographic planes. A first dielectric layer is grown on the at least two crystallographic planes such that the first dielectric layer has a first thickness on a first crystallographic plane and a second thickness on a second crystallographic plane. The first thickness is thicker than the second thickness for the first dielectric layer. Dopants are implanted through the first dielectric layer. A greater number of dopants are implanted in the substrate through the second thickness than through the first thickness of the first dielectric layer. The first dielectric layer is then removed. A second dielectric layer is grown at a same location as the removed first dielectric layer. The second dielectric layer has a first thickness on a first crystallographic plane and a second thickness on a second crystallographic plane. The first thickness and the second thickness of the second dielectric layer are closer in thickness than the first thickness and the second thickness of the first dielectric layer due to the implantation of the dopants.

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LaGrange, NY, United States of America

John Faltermeier