R.J. Gehrke

Idaho National Laboratory — United States

Physics and Astronomy · Physical Sciences

22h-index2.3kcitations143works0.02yr avg
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Research Topics

Nuclear Physics and Applications(96), Radioactivity and Radon Measurements(35), X-ray Spectroscopy and Fluorescence Analysis(31), Radioactive Decay and Measurement Techniques(29), Radiation Detection and Scintillator Technologies(24)

Publications143 total

Method of photon spectral analysis
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2023Open Access
Photoresponsive Halogen-Bonded Liquid Crystals: The Role of Aromatic Fluorine Substitution
Chemistry of Materials·2019· 84 citedOpen Access
CCDC 1866422: Experimental Crystal Structure Determination
The Cambridge Structural Database·2019Open Access
CCDC 1866421: Experimental Crystal Structure Determination
The Cambridge Structural Database·2019Open Access
CCDC 1866420: Experimental Crystal Structure Determination
The Cambridge Structural Database·2019Open Access
HIGH EFFICIENCY AUDIO AMPLIFIER
The Journal of the Acoustical Society of America·2013
HIGH EFFICIENCY AUDIO AMPLIFIER
The Journal of the Acoustical Society of America·2013
Dribbeln im Basketball: Erfolgreich spielen durch Beidseitigkeit!
PUB – Publications at Bielefeld University (Bielefeld University)·2011
Implantable reflectance pulse transit time blood pressure sensor with oximetry capability
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2010
A novel multiwavelength pulse oxymetry sensor for blood pressure measurements via pulse transit time - first in vivo results
FreiDok plus (Universitätsbibliothek Freiburg)·2010
Implantable optical sensor for continuous monitoring of various hemoglobin derivatives and tissue perfusion
2009· 8 cited
A comparison of pulser-based analog and digital spectrometers
Journal of Radioanalytical and Nuclear Chemistry·2008
Performance comparison of four compact room-temperature detectors-two cadmium zinc telluride (CZT) semiconductor detectors, a LaCl/sub 3/(Ce) scintillator, and an NaI(Tl) scintillator
IEEE Transactions on Nuclear Science·2005· 1 cited
Performance comparison of four compact roomtemperature detectors - two cadmium zinc telluride (CZT) semiconductor detectors, a LaCl/sub 3/(Ce) scintillator, and an NaI(Tl) scintillator
IEEE Symposium Conference Record Nuclear Science 2004.·2005· 2 cited
Richard Guy Helmer
Physics Today·2005
Observations on the background spectra of four LaCl3(Ce) scintillation detectors
Applied Radiation and Isotopes·2005· 30 cited
{\rtf1\ansi\ansicpg1250\deff0\deflang1038\deflangfe1038\deftab708{\fonttbl{\f0\froman\fprq2\fcharset238{\*\fname Times New Roman;}Times New Roman CE;}} \viewkind4\uc1\pard\f0\fs24 Measurement of the fission yields of selected prompt and decay fission product gamma-rays of spontaneously fissioning \super 252\nosupersub Cf and \super 244\nosupersub Cm \par }
Journal of Radioanalytical and Nuclear Chemistry·2005· 7 cited
New Half-Life Measurement of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">H</mml:mi><mml:mi mathvariant="normal">f</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mn>182</mml:mn></mml:mmultiscripts></mml:math>: Improved Chronometer for the Early Solar System
Physical Review Letters·2004· 178 cited
Acquisition of quality γ-ray spectra with HPGe spectrometers
Applied Radiation and Isotopes·2004· 22 cited
Measurement of Neutron-to-Gamma-ray Production Ratios, n/, from (, n) Reactions for their Application to Assay TRU Waste
Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment·2003
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Frequent Co-authors

R. C. Greenwood(19), R.G. Helmer(16), Joy Don Baker(12), D. H. Meikrantz(9), C.W. Reich(5), James R. Davidson(3), J.E. Cline(2), A.J. Caffrey(2), J.K. Hartwell(2), L.D. McIsaac(2), R. Aryaeinejad(2), E. L. Reber(2), V.J. Novick(2), L. O. Johnson(2), Christof Vockenhuber(1), Felix Oberli(1), M. Bichler(1), I. Ahmad(1), G. Quitté(1), M. M. M. Meier(1)