2026 Gregory S. Herman: Materials Science Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Materials Science	53	9050	8736	2199	2039	228	21193

Gregory S. Herman publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Gregory S. Herman sits on this spectrum.

50 publications 1,163+

This scientist: 228 publications — 40th percentile

40% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

Gregory S. Herman D-index placement in Materials Science in 2026

The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where Gregory S. Herman sits on this spectrum.

40 D-Index 165+

This scientist: 53 D-Index — 30th percentile

30% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

Overview

Gregory S. Herman is affiliated with Oregon State University in the United States. Their research primarily spans Materials Science and Engineering, with significant contributions in the subfields of Materials Chemistry, Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials, Renewable Energy, Sustainability and the Environment, and Surfaces, Coatings and Films.

The scientist has contributed to a range of topics in their field, including:

Catalytic Processes in Materials Science
Electron and X-Ray Spectroscopy Techniques
Catalysis and Oxidation Reactions
Perovskite Materials and Applications
Chalcogenide Semiconductor Thin Films
Electrocatalysts for Energy Conversion
Advanced Condensed Matter Physics

Gregory S. Herman's recent notable publications include:

Amorphization mechanism of SrIrO ₃ electrocatalyst: How oxygen redox initiates ionic diffusion and structural reorganization, 2021, Science Advances
Enhanced Visible-Light-Driven Hydrogen Production through MOF/MOF Heterojunctions, 2021, ACS Applied Materials & Interfaces
Effect of Ambient Conditions on Radiation-Induced Chemistries of a Nanocluster Organotin Photoresist for Next-Generation EUV Nanolithography, 2020, ACS Applied Nano Materials
Molecular-scale investigation of the oxidation behavior of chromia-forming alloys in high-temperature CO2, 2021, npj Materials Degradation
Light soaking in metal halide perovskites studied via steady-state microwave conductivity, 2020, Communications Physics

Frequently publishing in the Journal of Vacuum Science & Technology A Vacuum Surfaces and Films, Science Advances, ACS Applied Materials & Interfaces, ACS Applied Nano Materials, and npj Materials Degradation, Herman's work demonstrates a consistent presence in specialized scientific venues related to materials and surface science.

Their coauthors with the most frequent collaborations include Rafik Addou, J. Trey Diulus, Radwan Elzein, May Nyman, and Gang Wan.

Best Publications

Semiconductor device having channel comprising a mixture of binary oxides

Randy Hoffman;Peter Mardilovich;Gregory S. Herman

7010
Citations
System and method for forming conductive material on a substrate

Randy Hoffman;Gregory S. Herman;Curt Nelson

3499
Citations
Multilayer device with organic and inorganic dielectric material

Peter Mardilovich;Randy Hoffman;Gregory Herman

1597
Citations
A General Route to Printable High-Mobility Transparent Amorphous Oxide Semiconductors

Doo-Hyoung Lee;Yu-Jen Chang;Gregory S. Herman;Chih-Hung Chang

501
Citations
Experimental Investigation of the Interaction of Water and Methanol with Anatase−TiO2(101)

Gregory S. Herman;Zdenek Dohnalek;Nancy J. Ruzycki;Ulrike Diebold

447
Citations
Semiconductor device having a metal oxide channel

Randy L. Hoffman;Gregory S. Herman;Peter P. Mardilovich

356
Citations
High-performance flexible zinc tin oxide field-effect transistors

W. B. Jackson;R. L. Hoffman;G. S. Herman

337
Citations
One Step Towards Bridging the Materials Gap: Surface Studies of TiO2 Anatase

Ulrike Diebold;Nancy Ruzycki;Gregory S. Herman;Annabella Selloni

327
Citations
Low-temperature, high-performance, solution-processed indium oxide thin-film transistors.

Seung-Yeol Han;Gregory S. Herman;Chih-hung Chang

320
Citations
Structure determination of the two-domain ( 1x4) anatase TiO2(001) surface

G. S. Herman;M. R. Sievers;Y. Gao

280
Citations
High-Performance, Spin-Coated Zinc Tin Oxide Thin-Film Transistors

Y.-J. Chang;D.-H. Lee;G. S. Herman;C.-H. Chang

233
Citations
Amorphization mechanism of SrIrO3 electrocatalyst: How oxygen redox initiates ionic diffusion and structural reorganization

Gang Wan;John W. Freeland;Jan Kloppenburg;Guido Petretto

189
Citations
Scanning tunneling microscopy investigation of the TiO 2 anatase (101) surface

Wilhelm Hebenstreit;Nancy Ruzycki;Gregory S. Herman;Yufei Gao

189
Citations
Inkjet printed high-mobility indium zinc tin oxide thin film transistors

Doo-Hyoung Lee;Doo-Hyoung Lee;Seung-Yeol Han;Gregory S. Herman;Chih-hung Chang

176
Citations
Hybridization and bond-orbital components in site-specific X-ray photoelectron spectra of rutile TiO2.

J. C. Woicik;E. J. Nelson;Leeor Kronik;Manish Jain

161
Citations
Solution-Processed HafSOx and ZircSOx Inorganic Thin-Film Dielectrics and Nanolaminates

Jeremy T. Anderson;Craig L. Munsee;Celia M. Hung;Tran M. Phung

150
Citations
Low-temperature thin-film deposition and crystallization.

Sangmoon Park;Benjamin L. Clark;Benjamin L. Clark;Douglas A. Keszler;Jeffrey P. Bender

138
Citations
Enhanced Visible-Light-Driven Hydrogen Production through MOF/MOF Heterojunctions.

Stavroula Kampouri;Fatmah M. Ebrahim;Maria Fumanal;Makenzie Nord

133
Citations
X-ray photoelectron diffraction study of an anatase thin film: TiO2(001)

G.S. Herman;Y. Gao;T.T. Tran;J. Osterwalder

125
Citations
Structure of an unusual tilted state of CO on Fe(001) from x-ray photoelectron diffraction.

R. S. Saiki;G. S. Herman;M. Yamada;J. Osterwalder

122
Citations
Growth of epitaxial anatase (001) and (101) films

G.S Herman;Y Gao

120
Citations