Concepedia

R. Hellmer

RH

6

Publications

251

Citations

6

H-Index

1988

Active since

Affiliations

Sandia National Laboratories(Current)

United States Army Combat Capabilities Development Command

Evans Analytical Group (United States)

United States Army

R. Hellmer is an author at Sandia National Laboratories specializing in engineering, applied physics, and materials science.

Top concepts

EngineeringApplied PhysicsMaterial SciencePhysicsThin FilmsSuperconductivityCondensed Matter PhysicsNatural SciencesElectrical EngineeringHydrogen

Publications per year

1988–2011

6

Publications

6

Sequential electron beam evaporated films of Tl2CaBa2Cu2O<i>y</i> with zero resistance at 97 K

D.S. Ginley, J. F. Kwak, R. Hellmer et al. · Applied Physics Letters · 1988 · 100 citations

Superconducting Material, Engineering, Sequential Electron Beam +19

Superconducting thin films of Tl2Ca2Ba2Cu3Oy and Tl2CaBa2Cu2Oy

D.S. Ginley, J. F. Kwak, R. Hellmer et al. · Physica C Superconductivity · 1988 · 51 citations

Materials Science, Superconducting Material, High-tc Superconductivity +5

Identification of phosphorus in diamond thin films using electron paramagnetic-resonance spectroscopy

M. E. Zvanut, W. E. Carlos, J. A. Freitas et al. · Applied Physics Letters · 1994 · 41 citations

Materials Science, Spintronics, Mineral Physic +15

TlBaCaCuO and YBaCuO superconductor thin films via an electrodeposition process

R. N. Bhattacharya, P. A. Parilla, A. Mason et al. · Journal of materials research/Pratt's guide to venture capital sources · 1991 · 24 citations

Materials Science, Superconducting Material, High-tc Superconductivity +9

The Distribution Tail of LWIR HgCdTe-on-Si FPAs: a Hypothetical Physical Mechanism

L. O. Bubulac, J. D. Benson, R. N. Jacobs et al. · Journal of Electronic Materials · 2011 · 22 citations

Electrical Engineering, Engineering, Physics +9

Rows per page

1–5 of 6