DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Phonon-enhanced crystal growth and lattice healing

Abstract

A system for modifying dislocation distributions in semiconductor materials is provided. The system includes one or more vibrational sources for producing at least one excitation of vibrational mode having phonon frequencies so as to enhance dislocation motion through a crystal lattice.

Inventors:
; ;
Issue Date:
Research Org.:
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1083902
Patent Number(s):
8450704
Application Number:
12/959,795
Assignee:
Massachusetts Institute of Technology (Cambridge, MA)
Patent Classifications (CPCs):
C - CHEMISTRY C30 - CRYSTAL GROWTH C30B - SINGLE-CRYSTAL-GROWTH
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES
DOE Contract Number:  
FG36-09GO19001
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Buonassisi, Anthony, Bertoni, Mariana, and Newman, Bonna. Phonon-enhanced crystal growth and lattice healing. United States: N. p., 2013. Web.
Buonassisi, Anthony, Bertoni, Mariana, & Newman, Bonna. Phonon-enhanced crystal growth and lattice healing. United States.
Buonassisi, Anthony, Bertoni, Mariana, and Newman, Bonna. Tue . "Phonon-enhanced crystal growth and lattice healing". United States. https://www.osti.gov/servlets/purl/1083902.
@article{osti_1083902,
title = {Phonon-enhanced crystal growth and lattice healing},
author = {Buonassisi, Anthony and Bertoni, Mariana and Newman, Bonna},
abstractNote = {A system for modifying dislocation distributions in semiconductor materials is provided. The system includes one or more vibrational sources for producing at least one excitation of vibrational mode having phonon frequencies so as to enhance dislocation motion through a crystal lattice.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 28 00:00:00 EDT 2013},
month = {Tue May 28 00:00:00 EDT 2013}
}

Works referenced in this record:

Utilizing vibration to promote microstructural homogeneity during floating-zone crystal growth processing
journal, August 1996


Dislocation Interactions with Phonons in Sodium Chloride in the Temperature Range 70-300°K
journal, November 1972


The mechanism of Landau-Rumer relaxation of thermal and high-frequency phonons in cubic crystals of germanium, silicon, and diamond
journal, July 2004


New Aspects of Crystal Growth of Solid 4 He Studied by Acoustic Wave
journal, November 2008


Method for growing a silicon single crystal
patent, July 2000


Decay of high-frequency phonons in amorphous silicon
journal, February 1996


Ultrasound treatment as a new way for defect engineering in semiconductor materials and devices
conference, January 1998


Method of treatment of devices based on semiconductor and dielectric materials
patent, December 1999


Homodyne interferometer and method of sensing material
patent, May 1999


Method for the production of multi-crystalline semiconductor material
patent, January 2003