Daniel J. Friedman - Concepedia

Author

Daniel J. Friedman

National Renewable Energy Laboratory ORCID

Also Known As

A Loke, Choi, D Friedman, D J Friedman, D. Friedman, D. J. Friedman, D.J. Friedman, D. J. Friedman, Daniel Friedman, Daniel J. Friedman

475

Publications

15.6K

Citations

H-Index

216

Concepts

All Affiliations

National Renewable Energy Laboratory IBM Research - Thomas J. Watson Research Center IBM (United States)Universidad Politécnica de Madrid

About

Daniel J. Friedman is an author at National Renewable Energy Laboratory specializing in engineering, electrical engineering, and applied physics.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	56	175	13.3K
2	Business	2	2	44
3	Education	2	2	73
4	Health Sciences	1	1	36
5	Language Studies	1	1	36

Daniel J. Friedman

199

Publications

14.5K

Citations

H-Index

Page 1

	Year	Citations
Band Anticrossing in GaInNAs Alloys W. Shan, W. Walukiewicz, Joel W. Ager, Physical Review Letters Materials ScienceMaterials EngineeringConduction BandEngineeringNitrogen States	1999	1.6K
A 28-GHz 32-Element TRX Phased-Array IC With Concurrent Dual-Polarized Operation and Orthogonal Phase and Gain Control for 5G Communications Bodhisatwa Sadhu, Yahya Tousi, Joakim Hallin, IEEE Journal of Solid-State Circuits Millimeter Wave TechnologyEngineering5G System28-Ghz Phased-array IcTrx Elements	2017	558
40.8% efficient inverted triple-junction solar cell with two independently metamorphic junctions John F. Geisz, Daniel J. Friedman, Jas S. Ward, Applied Physics Letters EngineeringOrganic Solar CellPhotovoltaic DevicesOptoelectronic DevicesPhotovoltaic System	2008	480
1-eV solar cells with GaInNAs active layer Daniel J. Friedman, John F. Geisz, Sarah Kurtz, Journal of Crystal Growth Electrical EngineeringEngineeringApplied PhysicsPhotovoltaic SystemSolar Cells	1998	416
High-efficiency GaInP∕GaAs∕InGaAs triple-junction solar cells grown inverted with a metamorphic bottom junction John F. Geisz, Sarah Kurtz, M. W. Wanlass, Applied Physics Letters Wide-bandgap SemiconductorEngineeringOrganic Solar CellOptoelectronic DevicesPhotovoltaics	2007	394
A 45nm CMOS neuromorphic chip with a scalable architecture for learning in networks of spiking neurons Jae-sun Seo, Bernard Brezzo, Yong Liu, EngineeringComputer ArchitectureLimited ScalabilityNeurochipSocial Sciences	2011	343
III N V semiconductors for solar photovoltaic applications John F. Geisz, Daniel J. Friedman Semiconductor Science and Technology Wide-bandgap SemiconductorEngineeringSemiconductor MaterialsOptoelectronic DevicesPhotovoltaics	2002	330
Optical enhancement of the open-circuit voltage in high quality GaAs solar cells Myles A. Steiner, John F. Geisz, Iván García, Journal of Applied Physics Optical MaterialsEngineeringConversion EfficiencyPhotovoltaic DevicesOptoelectronic Devices	2013	326
29.5%-efficient GaInP/GaAs tandem solar cells K. A. Bertness, Sarah Kurtz, Daniel J. Friedman, Applied Physics Letters SemiconductorsElectrical EngineeringEngineeringOrganic Solar CellSolar Cell Structures	1994	311
Thermophotovoltaic efficiency of 40% Alina LaPotin, Kevin L. Schulte, Myles A. Steiner, Nature	2022	295

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