Globalfoundries Inc.

Qimonda Ag

Globalfoundries U.S. Inc.

Infineon Technologies Ag

Globalfoundries Dresden Module One Limited Liability Company & Co. Kg.

Oimonda Ag

Peter Baars

Till Schloesser

Klaus Muemmler

Hans-Peter Moll

Stefan Tegen

Frank Jakubowski

Hans-Juergen Thees

Jan Hoentschel

Richard Carter

Andy C Wei

Thilo Scheiper

Matthias Goldbach

Marco Lepper

Ketankumar Harishbhai Tailor

Rick J Carter

Hans-Jürgen Thees

Thomas Happ

Thorsten E Kammler

George Robert Mulfinger

Ryan W Sporer

Carsten Grass

Erik P Geiss

Jan Höntschel

Judson Robert Holt

Sven Beyer

Frank Feustel

Thomas Werner

Elliot John Smith

Juergen Faul

Ulrike Gruening-von Schwerin

Gunter Grasshoff

Dmytro Chumakov

Clemens Fitz

Nan Wu

Vivien Schroeder

Ruchil Kumar Jain

Erik Geiss

Joern Regul

Rolf Weis

Kai Frohberg

Mahbub Rashed

Viorel C Ontalus

Markus Lenski

Lothar Risch

George Jonathan Kluth

Alexander M Derrickson

Wolfgang Roesner

Rolf Stephan

Matthias Schaller

David C Pritchard

Gerhard Enders

Jens Heinrich

Carsten Peters

Gerhard Kunkel

Andreas Walter

Martin Popp

Anurag Mittal

Martin Mazur

Peter Moll

Stefan Jakschik

Vikrant Kumar Chauhan

Werner Graf

Peter Lahnor

Joachim Patzer

Lars Heineck

Bernd Hintze

Hans-Peter Sperlich

Arnd Scholz

Odo Wunnicke

Zhixing Zhao

Jörg Radecker

Bastian Haussdoerfer

Michael Zier

Uwe Kahler

Frank Ludwig

Daniel Koehler

Joerg Schmid

Andrei Josiek

Felix Holzmüller

Rico Hueselitz

Jana Schlott

Daniel Köhler

Manfred Engelhardt

Gouri Sankar Kar

Uta Mierau

Andreas Eifler

Crystal R Kenney

Igor Kasko

Structures including a vertical heterojunction bipolar transistor and methods of forming a structure including a vertical heterojunction bipolar transistor. The structure comprises a semiconductor substrate including a trench, a first semiconductor layer including a portion adjacent to the trench, a dielectric layer between the first semiconductor layer and the semiconductor substrate, and a second semiconductor layer in the trench. The dielectric layer has an interface with the first semiconductor layer, and the second semiconductor layer includes a portion that is recessed relative to the interface. The structure further comprises a vertical heterojunction bipolar transistor including a collector in the portion of the second semiconductor layer.

Transistor integration on a silicon-on-insulator substrate

Embodiments of the disclosure provide a bipolar transistor structure having a base with a varying horizontal width and methods to form the same. The bipolar transistor structure includes a first emitter/collector (E/C) layer on an insulator layer. A base layer is over the insulator layer. A spacer between the first E/C layer and the base layer. The base layer includes a lower base region, and the spacer is adjacent to the lower base region and the first E/C layer. An upper base region is on the lower base region and the spacer. A horizontal width of the upper base region is larger than a horizontal width of the lower base region.

Bipolar transistor structures with base having varying horizontal width and methods to form same

Structures for an extended-drain metal-oxide-semiconductor device and methods of forming a structure for an extended-drain metal-oxide-semiconductor device. The structure includes a semiconductor substrate containing a first semiconductor material, a source region and a drain region in the semiconductor substrate, a gate electrode positioned in a lateral direction between the source region and the drain region, and a semiconductor layer positioned on the semiconductor substrate. The semiconductor layer contains a second semiconductor material that differs in composition from the first semiconductor material. The gate electrode includes a first section positioned in a vertical direction over the semiconductor layer and a second section positioned in the vertical direction over the semiconductor substrate.

Extended-drain metal-oxide-semiconductor devices with a silicon-germanium layer beneath a portion of the gate

The present disclosure relates to semiconductor devices, and more particularly, to high voltage extended drain MOSFET (EDMOS) devices in a high-k metal gate (HKMG) and methods of manufacture. A structure of the present disclosure includes a plurality of extended drain MOSFET (EDMOS) devices on a high voltage well with a split-gate dielectric material including a first gate dielectric material and a second gate dielectric material, the second gate dielectric material including a thinner thickness than the first gate dielectric material, and a high-k dielectric material on the split-gate dielectric material.

High voltage extended drain MOSFET (EDMOS) devices in a high-k metal gate (HKMG)

An integrated circuit (IC) structure and a field plate are disclosed. The IC structure and field plate may find advantageous application with, for example, extended drain metal-oxide semiconductor (EDMOS) transistors. The IC structure includes a transistor including a metal gate structure and a drain extension region extending laterally from partially under the metal gate structure to a drain region. A metal field plate is over the drain extension region. Due to being formed simultaneously as part of a gate-last formation approach, the metal field plate has an upper surface coplanar with an upper surface of the metal gate structure. A field plate contact may be on the metal field plate.

Integrated circuit structure with metal gate and metal field plate having coplanar upper surfaces

Embodiments of the disclosure provide an integrated circuit device and related methods. The disclosure may provide a transistor device, including: a gate structure; a drain extension region extending laterally from partially under the gate structure to a drain region; and a gate spacer located over the drain extension region. A silicide-blocking layer is over and in contact with the gate spacer. The silicide-blocking layer has a first end over the gate structure and a second, opposing end over the drain extension region. The structure also provides a conductive field plate, including a conductive layer over and in contact with the silicide-blocking layer. A field plate contact is formed on the conductive field plate.

Structure and method to provide conductive field plate over gate structure

The present disclosure relates to semiconductor structures and, more particularly, to co-integrated high voltage and medium voltage devices and methods of manufacture. The structure includes a substrate having a semiconductor on insulator (SOI) region and a bulk region; and a first device formed on the bulk region, the first device having a first gate dielectric layer and a second gate dielectric layer surrounding the first dielectric layer, and a thickness of the first gate dielectric layer and the second gate dielectric layer being greater than a thickness of an insulator layer of the SOI region.

Co-integrated high voltage (HV) and medium voltage (MV) field effect transistors

A method of forming matched PFET/NFET spacers with differential widths for SG and EG structures and a method of forming differential width nitride spacers for SG NFET and SG PFET structures and PFET/NFET EG structures and respective resulting devices are provided. Embodiments include providing PFET SG and EG structures and NFET SG and EG structures; forming a first nitride layer over the substrate; forming an oxide liner; forming a second nitride layer on sidewalls of the PFET and NFET EG structures; removing horizontal portions of the first nitride layer and the oxide liner over the PFET SG and EG structures; forming RSD structures on opposite sides of each of the PFET SG and EG structures; removing horizontal portions of the first nitride layer and the oxide liner over the NFET SG and EG structures; and forming RSD structures on opposite sides of each of the NFET SG and EG structures.

Differential SG/EG spacer integration with equivalent NFET/PFET spacer widths and dual raised source drain expitaxial silicon and triple-nitride spacer integration enabling high-voltage EG device on FDSOI

A semiconductor device is disclosed including a gate electrode structure and raised drain and source regions that extend to a first height level and a sidewall spacer element positioned adjacent the sidewalls of the gate electrode structure between the raised drain and source regions and the gate electrode structure. The sidewall spacer element includes an upper portion that extends above the first height level wherein an inner part of the spacer element faces the gate electrode structure and extends to a second height level that is less than a third height level of an outer part of the upper portion of the spacer element.

Semiconductor device with novel spacer structures having novel configurations

A device including an SOI substrate and an isolation structure positioned at least partially in a trench that extends through a buried insulation layer and into a semiconductor bulk substrate of the SOI substrate is disclosed. The isolation structure includes a first dielectric layer positioned in a lower portion of the trench, a first material layer positioned above the first dielectric layer, the first material layer having a material different from a material of the first dielectric layer, and a second dielectric layer positioned above the first material layer, the second dielectric layer having a material different from the material of the first material layer.

Semiconductor device with interconnect to source/drain

Structures that include stacked field-effect transistors and methods for forming a structure that includes stacked field-effect transistors. A structure includes a first fin, a second fin arranged over the first fin, a first dielectric layer between the first fin and the second fin, and a first inverter. The first inverter includes a first field-effect transistor with a channel region in the first fin and a second field-effect transistor with a channel region in the second fin. The first field-effect transistor and the second field-effect transistor share a first gate structure having an overlapping arrangement with the channel region in the first fin and the channel region in the second fin. The first fin has a longitudinal axis, and the second fin has a longitudinal axis that is aligned at an angle relative to the longitudinal axis of the first fin.

Circuits constructed from stacked field-effect transistors

A method of manufacturing a semiconductor device is provided including providing an SOI substrate comprising a semiconductor bulk substrate, a buried insulation layer and a semiconductor layer, forming a shallow trench isolation in the SOI substrate, forming a FET in and over the SOI substrate, and forming a contact to a source or drain region of the FET that is positioned adjacent to the source or drain region, wherein forming the shallow trench isolation includes forming a trench in the SOI substrate, filling a lower portion of the trench with a first dielectric layer, forming a buffer layer over the first dielectric material layer, the buffer layer having a material different from a material of the first dielectric layer, and forming a second dielectric layer over the buffer layer and of a material different from the material of the buffer layer.

Differential SG/EG spacer integration with equivalent NFET/PFET spacer widths and dial raised source drain expitaxial silicon and triple-nitride spacer integration enabling high-voltage EG device on FDSOI

The present disclosure relates to manufacturing techniques and respective semiconductor devices in which the capping material of gate electrode structures may be removed together with portions of the capping material of resistors on the basis of a highly controllable directional etch process, wherein raised drain and source regions may be protected on the basis of a fill material.

Cap removal for gate electrode structures with reduced complexity

A semiconductor device structure is disclosed including a semiconductor-on-insulator (SOI) substrate, the SOI substrate comprising a semiconductor layer, a substrate material and a buried insulating material layer positioned between the semiconductor layer and the substrate material, a trench isolation structure positioned in at least a portion of the SOI substrate, the trench isolation structure defining a first region in the SOI substrate, and a capacitor device formed in the first region, the capacitor device comprising a first electrode formed by a conductive layer portion formed in the first region on the buried insulating material layer, the conductive layer portion at least partially replacing the semiconductor layer in the first region, a second electrode formed over the first electrode, and an insulating material formed between the first electrode and the second electrode.

Semiconductor device structure with self-aligned capacitor device

Growing community of inventors

Dresden, Germany

Peter Baars