Germanium on insulator (GOI) semiconductor substrates

Active solid-state devices (e.g. – transistors – solid-state diode – Thin active physical layer which is – Heterojunction

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C257S055000, C257S063000, C257S065000, C257S609000, C257SE29104, C257SE29193, C257SE31035, C257SE33009

Reexamination Certificate

active

07884354

ABSTRACT:
Germanium on insulator (GOI) semiconductor substrates are generally described. In one example, a GOI semiconductor substrate comprises a semiconductor substrate comprising an insulative surface region wherein a concentration of dopant in the insulative surface region is less than a concentration of dopant in the semiconductor substrate outside of the insulative surface region and a thin film of germanium coupled to the insulative surface region of the semiconductor substrate wherein the thin film of germanium and the insulative surface region are simultaneously formed by oxidation anneal of a thin film of silicon germanium (Si1-xGex) deposited to the semiconductor substrate wherein x is a value between 0 and 1 that provides a relative amount of silicon and germanium in the thin film of Si1-xGex.

REFERENCES:
patent: 6645831 (2003-11-01), Shaheen et al.
patent: 6825506 (2004-11-01), Jin et al.
patent: 6900481 (2005-05-01), Jin et al.
patent: 6909151 (2005-06-01), Hareland et al.
patent: 6974738 (2005-12-01), Hareland et al.
patent: 7138316 (2006-11-01), Jin et al.
patent: 7193279 (2007-03-01), Doyle et al.
patent: 7235809 (2007-06-01), Jin et al.
patent: 7268058 (2007-09-01), Chau et al.
patent: 7279375 (2007-10-01), Radosavljevic et al.
patent: 7348284 (2008-03-01), Doyle et al.
patent: 2003/0075738 (2003-04-01), Chang
patent: 2004/0031990 (2004-02-01), Jin et al.
patent: 2004/0113210 (2004-06-01), Chau et al.
patent: 2005/0124125 (2005-06-01), Jin et al.
patent: 2008/0132081 (2008-06-01), Shaheen et al.
patent: 2008/0142785 (2008-06-01), Datta et al.
patent: 2008/0142786 (2008-06-01), Datta et al.
patent: 2008/0169512 (2008-07-01), Doyle et al.
Hudait, Mantu K., et al., “Forming Arsenide-Based Complementary Logic on a Single Substrate”, U.S. Appl. No. 11/712,191, filed Feb. 28, 2007.
Jin, Been Y., et al., “Transistor Having Tensile Strained Channel and System Including Same”, U.S. Appl. No. 11/729,564, filed Mar. 29, 2007.
Hudait, Mantu K., et al., “High Hole Mobility Semiconductor Device”, U.S. Appl. No. 11/823,516, filed Jun. 28, 2007.
Blackwell, James M., et al., “High K Dielectric Growth on Metal Triflate or Trifluoroacetate Terminated III-V Semiconductor Surfaces”, U.S. Appl. No. 11/694,781, filed Mar. 30, 2007.
Jin, Been Y., et al., “Mechanism for Forming a Remote Delta Doping Layer of a Quantum Well Structure”, U.S. Appl. No. 11/731,266, filed Mar. 29, 2007.
Jin, Been Y., et al., “Method to Introduce Uniaxial Strain in Multigate Nanoscale Transistors by Self Aligned Si to SiGe Conversion Processes and Structures Formed Thereby”, U.S. Appl. No. 11/864,726, filed Sep. 28, 2007.
Jin, Been Y., et al., “Silicon Germanium and Germanium Multigate and Nanowire Structures for Logic and Multilevel Memory Applications”, U.S. Appl. No. 11/729,565, filed Mar. 29, 2007.
Pillarisetty, Ravi et al., “Double Quantum Well Structures for Transistors”, U.S. Appl. No. 12/058,063, filed Mar. 28, 2008.
Pillarisetty, Ravi et al., “Semiconductor Heterostructures to Reduce Short Channel Effects”, U.S. Appl. No. 12/058,101, filed Mar. 28, 2008.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Germanium on insulator (GOI) semiconductor substrates does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Germanium on insulator (GOI) semiconductor substrates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Germanium on insulator (GOI) semiconductor substrates will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2639237

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.