Patrick J. McCann - Norman OK, US Xiao-Ming Fang - Macungie PA, US
Assignee:
McCann & Associates, Inc. - Norman OK
International Classification:
H01L 3300
US Classification:
257103, 257 94, 372 44
Abstract:
A method for generating mid-infrared light by maintaining multiple quantum well (MQW) structures based on the alloy systems PbSrZ and PbSnZ, where Z is S, Se, or Te, at temperatures in the range of from about 5 C. to about 55 C. and pumping the MQW structures with a shorter wavelength laser pump beam or with an electrical current is provided.
Method For Thin Film Thermoelectric Module Fabrication
The Board of Regents of the University of Oklahoma - Norman OK
International Classification:
H01L 21/00
US Classification:
438 54, 257E21087
Abstract:
Methods of fabrication of a thermoelectric module from thin film thermoelectric material are disclosed. In general, a thin film thermoelectric module is fabricated by first forming an N-type thin film thermoelectric material layer and one or more metallization layers on a substrate. The one or more metallization layers and the N-type thin film thermoelectric material layer are etched to form a number of N-type thermoelectric material legs. A first electrode assembly is then bonded to a first portion of the N-type thermoelectric material legs, and the first electrode assembly including the first portion of the N-type thermoelectric material legs is removed from the substrate. In a similar manner, a second electrode assembly is bonded to a first portion of a number of P-type thermoelectric material legs. The first and second electrode assemblies are then bonded using a flip-chip bonding process to complete the fabrication of the thermoelectric module.
The Board of Regents of the University of Oklahoma - Norman OK
International Classification:
H01L 29/15
US Classification:
257 15, 257201, 257E31008
Abstract:
Embodiments of a material having low cross-plane thermal conductivity are provided. Preferably, the material is a thermoelectric material. In general, the thermoelectric material is designed to block phonons, which reduces or eliminates heat transport due to lattice vibrations and thus cross-plane thermal conductivity. By reducing the thermal conductivity of the thermoelectric material, a figure-of-merit (ZT) of the thermoelectric material is improved. In one embodiment, the thermoelectric material includes multiple superlattice periods that block, or reflect, multiple phonon wavelengths.
Thin-Film Heterostructure Thermoelectrics In A Group Iia And Iv-Vi Materials System
Embodiments of a thin-film heterostructure thermoelectric material and methods of fabrication thereof are disclosed. In general, the thermoelectric material is formed in a Group IIa and IV-VI materials system. The thermoelectric material includes an epitaxial heterostructure and exhibits high heat pumping and figure-of-merit performance in terms of Seebeck coefficient, electrical conductivity, and thermal conductivity over broad temperature ranges through appropriate engineering and judicious optimization of the epitaxial heterostructure.
Patrick McCann - Norman OK, US Xiao-Ming Fang - Macungie PA, US
International Classification:
H01L031/109
US Classification:
372/073000
Abstract:
A method for generating mid-infrared light by maintaining multiple quantum well (MQW) structures based on the alloy systems PbSrZ and PbSnZ, where Z is S, Se, or Te, at temperatures in the range of from about 5 C. to about 55 C. and pumping the MQW structures with a shorter wavelength continuous wave laser pump beam or with an electrical current is provided.
THE BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA - Norman OK
International Classification:
H01L 35/16 H01L 35/00
US Classification:
136238, 136200
Abstract:
A thermoelectric material having a high ZT value is provided. In general, the thermoelectric material is a thin film thermoelectric material that includes a heterostructure formed of IV-VI semiconductor materials, where the heterostructure includes at least one potential barrier layer. In one embodiment, the heterostructure is formed of IV-VI semiconductor materials and includes a first matrix material layer, a potential barrier material layer adjacent to the first matrix material layer and formed of a wide bandgap material, and a second matrix material layer that is adjacent the potential barrier material layer opposite the first matrix material layer. A thickness of the potential barrier layer is approximately equal to a mean free path distance for charge carriers at a desired temperature.
Thin-Film Heterostructure Thermoelectrics In A Group Iia And Iv-Vi Materials System
Allen L. Gray - Holly Springs NC, US Robert Joseph Therrien - Cary NC, US Patrick John McCann - Norman OK, US
Assignee:
BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA - Norman OK PHONONIC DEVICES, INC. - Raleigh NC
International Classification:
H01L 29/267 H01L 21/20
US Classification:
257200, 438478, 257E29081, 257E2109
Abstract:
Embodiments of a thin-film heterostructure thermoelectric material and methods of fabrication thereof are disclosed. In general, the thermoelectric material is formed in a Group IIa and IV-VI materials system. The thermoelectric material includes an epitaxial heterostructure and exhibits high heat pumping and figure-of-merit performance in terms of Seebeck coefficient, electrical conductivity, and thermal conductivity over broad temperature ranges through appropriate engineering and judicious optimization of the epitaxial heterostructure.
Thermoelectric Material With High Cross-Plane Electrical Conductivity In The Presence Of A Potential Barrier
THE BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA - , US Patrick John McCann - Norman OK, US
Assignee:
THE BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA - Norman OK
International Classification:
H01L 35/16 H01L 35/34
US Classification:
136238, 438 54
Abstract:
Embodiments of a thermoelectric material having high cross-plane electrical conductivity in the presence of one or more Seebeck coefficient enhancing potential barriers and methods of fabrication thereof are disclosed. In one embodiment, a thermoelectric material includes a first matrix material layer, a barrier layer, and a second matrix material layer. The barrier layer is a short-period superlattice structure that includes multiple superlattice layers. Each superlattice layer has a high energy sub-band and a low energy sub-band. For each superlattice layer, the energy level of the high energy sub-band of the superlattice layer is resonant with the energy level of the low energy level sub-band of an adjacent superlattice layer and/or the energy level of the low energy sub-band of the superlattice layer is resonant with the energy level of the high energy sub-band of an adjacent superlattice layer. As a result, cross-plane electrical conductivity of the thermoelectric material is improved.
Agilent Technologies - Greater Seattle Area since Jan 2012
Business Process Analyst
Agilent Technologies Mar 2007 - Jan 2012
Commodity Manager
Agilent Technologies Aug 2001 - Mar 2007
Business Analyst
Agilent Technologies Apr 1998 - Aug 2001
Strategic Planner
Education:
Seattle University 2003 - 2005
Colorado State University 1993 - 1998
Lathrop High School 1989 - 1993
Dynamex - Dallas/Fort Worth Area since Nov 2012
Senior Accountant
Accretive Solutions Apr 2010 - May 2011
Consultant
Resources Global Professionals Feb 2004 - Jun 2009
Consultant
Accounting Advantage Jul 2003 - Feb 2004
Consultant
Exult Jan 2001 - Feb 2002
General Accounting Manager
Education:
California State University-Northridge 1988 - 1994
Bachelor of Science, Business Administration - Accounting
Skills:
General Ledger Financial Systems Financial Analysis Accounting SAP Variance Analysis Auditing Accounts Payable Finance PeopleSoft Payroll Accounts Receivable Accruals Budgets Analysis SAP R/3
Certifications:
Certified Public Accountant, California Board of Accountancy
Palmetto Heart 8 Richland Medical Park Dr STE 100, Columbia, SC 29203 8034343800 (phone), 8037442759 (fax)
Education:
Medical School Southern Illinois University School of Medicine Graduated: 2006
Languages:
English Spanish
Description:
Dr. McCann graduated from the Southern Illinois University School of Medicine in 2006. He works in Columbia, SC and specializes in Cardiovascular Disease. Dr. McCann is affiliated with Palmetto Health Baptist.
Charlottesville, VAChief Financial Officer at University of Virginia... Past: CEO at The McCann Group LLC, CFO - Florida Division at Bank of America, Director of...
US Dept. of the Interior - Staff Appraiser and Realty Specialist
Education:
Robert Morris College - Accounting and Creative Writing
About:
Retired from the Federal Gov. - The Office of Surface Mining. Living in Pittsburgh, PA - Scott Township. Schools: St. James HS - Robert Morris College I am currently a published author, writer
Bragging Rights:
Sucessfully self-published my book, Thank You, God, For This Day.
Patrick Mccann
Work:
Ur moms house - Doin ur mom
Education:
Mahoney middle
About:
Hiya
Tagline:
AKA P-Mac
Bragging Rights:
Surviving middle school
Patrick Mccann
Education:
University of Florida Levin College of Law - Taxation, University of Virginia School of Law - Law, Wake Forest University - History and Philosophy
Patrick Mccann
Work:
The Pied Piper - Karaoke DJ (2010)
Education:
Los Rios Community College District - Music Education
Patrick Mccann
Work:
Pwning - DJ
Education:
South Portland High School
Patrick Mccann
Education:
St
Patrick Mccann
Work:
Bellerive Country Club - Caddie
Patrick Mccann
Tagline:
I love music
Youtube
Patrick McCann singing Shelter by Ray Lamonta...
Sitting on the porch of the Chowdah house. Another breathtaking weeken...
Category:
Music
Uploaded:
06 Jul, 2009
Duration:
3m 57s
The World's Latest Robotic Lawn Mowers For 2011
Patrick Mc Cann hails from oldcastle in Co Meath. Patrick explains how...
Category:
Entertainment
Uploaded:
12 Jul, 2008
Duration:
6m 15s
highmoor chronicles-patri... mccann nuetron ...
highmoor chronicles
Category:
Entertainment
Uploaded:
16 Jan, 2008
Duration:
2m 25s
Highmoor chronicles-Ancho... Patrick Mccann ...
highmoor chronicles. Brings us up to date with local news relevant to ...
Category:
Entertainment
Uploaded:
16 Jan, 2008
Duration:
1m 12s
Part 2 of 10, Bill 44-10 Montgomery County Md...
Part 2 of 10, Bill 44-10 (Testimony by Patrick McCann, board member of...