V
Venkatesh Narayanamurti
Researcher at Harvard University
Publications - 258
Citations - 9926
Venkatesh Narayanamurti is an academic researcher from Harvard University. The author has contributed to research in topics: Phonon & Ballistic electron emission microscopy. The author has an hindex of 49, co-authored 258 publications receiving 9399 citations. Previous affiliations of Venkatesh Narayanamurti include Cornell University & Sandia National Laboratories.
Papers
More filters
Journal ArticleDOI
Direct measurement of quasiparticle-lifetime broadening in a strong-coupled superconductor
TL;DR: In this paper, the quasiparticle recombination time in a strong-coupled superconductor was measured by measuring the lifetime-broadened energy gap edge, and agreement with the calculated value was excellent.
Journal ArticleDOI
Size-dependent surface luminescence in ZnO nanowires
TL;DR: In this article, the authors show that the intensity relations of below-band-gap and band-edge luminescence in ZnO nanowires depend on the wire radius.
Journal ArticleDOI
Zero-resistance states induced by electromagnetic-wave excitation in GaAs/AlGaAs heterostructures
Ramesh G. Mani,Ramesh G. Mani,Jurgen H. Smet,Klaus von Klitzing,Venkatesh Narayanamurti,William B. Johnson,Vladimir Umansky +6 more
TL;DR: The results suggest an unexpected radiation-induced, electronic-state-transition in the GaAs/AlGaAs 2DES, which exhibits vanishing diagonal resistance without Hall resistance quantization at low temperatures and low magnetic fields when the specimen is subjected to electromagnetic wave excitation.
Journal ArticleDOI
Continuous and Discontinuous Semiconductor-Metal Transition in Samarium Monochalcogenides Under Pressure
TL;DR: In this paper, the authors show that the semiconductor-to-metal transition in Sm chalcogenides occurs discontinuously at 6.5 kbar at room temperature, whereas such a transition takes place continuously over a broad pressure range in SmTe and SmSe.
Journal ArticleDOI
Tunneling States of Defects in Solids
TL;DR: In this paper, various optical, caloric, dielectric, elastic, and microwave investigations have been used to study the tunneling states connected with the motion of atomic and molecular impurities in alkali halides.