Question 1

What does Donald R. Hamann research?

Accepted Answer

Donald R. Hamann publishes mostly in Atomic and Molecular Physics, and Optics, Materials Chemistry and Condensed Matter Physics, on topics such as Advanced Chemical Physics Studies, Surface and Thin Film Phenomena and Physics of Superconductivity and Magnetism.

Question 2

Which keywords describe Donald R. Hamann's research?

Accepted Answer

The keywords of their largest research topics: Electronic Structure Calculations, Density Functional Theory, Dispersion Correction, Superconductivity, Quantum Size Effects, Thin Films, Cuprate Superconductors and High-Temperature Superconductivity.

Question 3

Where does Donald R. Hamann work?

Accepted Answer

Donald R. Hamann's main affiliation in the publication record is AT&T (United States), United States.

Question 4

How many publications and citations does Donald R. Hamann have?

Accepted Answer

OpenAlex counts 212 works and 44,254 citations for Donald R. Hamann, an h-index of 79, ranking #16,024 of 7,710,434 researchers worldwide on the quality score.

Question 5

Is Donald R. Hamann's h-index high?

Accepted Answer

An h-index of 79 is at or above that of 99.7% of the 95,782 ranked researchers whose main subfield is Atomic and Molecular Physics, and Optics, which is in the top 0.3%.