International Business Machines Corporation

Samsung Electronics Co., Ltd.

Junjung Kim

Jae-Eun Park

Daewon Yang

Xiangdong Chen

Shaofeng Ding

Ja-Hum Ku

Christopher V Baiocco

Deleep R Nair

Jeong Keun Ahn

A test structure for manufacturing a semiconductor device includes a test element, a first pad connected to the test element, and a second pad connected to the test element. A first wire is connected to the test element, and the first wire and the test element are part of a first layer disposed on a semiconductor substrate. A second wire is connected to the first wire, and is part of a second layer disposed on the semiconductor substrate, and the second layer is different from the first layer.

Test structure and method of manufacturing structure including the same

A stress nitride structure is formed on an integrated circuit field effect transistor by high density plasma (HDP) depositing a first stress nitride layer on the integrated circuit field effect transistor and then plasma enhanced chemical vapor depositing (PECVD) a second stress nitride layer on the first stress nitride layer. The first stress nitride layer is non-conformal and the second stress nitride layer is conformal. Related structures also are described.

HDP/PECVD methods of fabricating stress nitride structures for field effect transistors

A method of producing a metal oxide semiconductor field effect transistor (MOSFET) creates a transistor by patterning a gate structure over a substrate, forming spacers on sides of the gate structure, and forming conductor regions within the substrate on alternate sides of the gate stack. The gate structure and the conductor regions make up the transistor. In order to reduce high power plasma induced damage, the method initially applies a first plasma having a first power level to the transistor to form a first stress layer over the transistor. After the first lower-power plasma is applied, the method then applies a second plasma having a second power level to the transistor to from a second stress layer over the first stress layer. The second power level is higher (e.g., at least 5 times higher) than the first power level.

Dual layer stress liner for MOSFETS

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Fishkill, NY, United States of America

Junjung Kim