Institution
Varian Associates
About: Varian Associates is a based out in . It is known for research contribution in the topics: Beam (structure) & Amplifier. The organization has 2160 authors who have published 2591 publications receiving 46002 citations.
Topics: Beam (structure), Amplifier, Wafer, Cathode, Resonance
Papers published on a yearly basis
Papers
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TL;DR: In this article, an inversion pulse for wideband application is obtained from a simple nonlinear amplitude modulation wherein the amplitude is modulated in accord with A(t)=A 0 {1-| sin βt| n } and the entire pulse is frequency modulated such that the phase varies as φ(t) =φ 0 + 1/2 kt 2
538 citations
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TL;DR: Near optimal hole doping, the Fermi surface is large and consistent with band calculations, and in underdoped samples with ${T}_{c} of 60\char21{}70 K, portions of this Fermani surface are not seen.
Abstract: We report angle-resolved photoemission results on ${\mathrm{Bi}}_{2}{\mathrm{Sr}}_{2}{\mathrm{Ca}}_{1\ensuremath{-}x}{\mathrm{Dy}}_{x}{\mathrm{Cu}}_{2}{\mathrm{O}}_{8+\ensuremath{\delta}}$ and oxygen depleted ${\mathrm{Bi}}_{2}{\mathrm{Sr}}_{2}{\mathrm{CaCu}}_{2}{\mathrm{O}}_{8+\ensuremath{\delta}}$ investigating the electronic structure changes above ${T}_{c}$ in materials with hole doping levels ranging from insulating to slightly overdoped. Near optimal hole doping, the Fermi surface is large and consistent with band calculations. In underdoped samples with ${T}_{c}$ of 60--70 K, portions of this Fermi surface are not seen. This change is related to the opening of an energy gap near $(\ensuremath{\pi},0)$ above ${T}_{c}$.
434 citations
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TL;DR: In this article, a simple on-column concentration technique in high-performance capillary electrophoresis (HPCE) is reported, where a short plug of water before sample introduction is injected to provide a high electric field strength from the beginning of the injection.
394 citations
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TL;DR: In this article, a method for highly sensitive indirect detection of nuclear magnetic resonance of nuclei having a low gyromagnetic ratio using pulse techniques is presented, which employs a coherent transfer of transverse magnetization from the nuclei of interest to nuclei with high gyromagnetic ratio for which the free induction decay, S (t 2 ), is observed as a function of the length of the time interval, t 1, between imposition of transversal magnetization upon the nucleus of interest and transfer of magnetization to the observed nuclei.
378 citations
Authors
Showing all 2160 results
Name | H-index | Papers | Citations |
---|---|---|---|
Susan B. Oldham | 17 | 25 | 1226 |
Gregory C. Dente | 16 | 58 | 936 |
Robert Frank Mager | 15 | 22 | 2639 |
Lois J. Durham | 15 | 22 | 702 |
John C Helmer | 15 | 29 | 1190 |
H.W. Lam | 15 | 46 | 903 |
Weston A. Anderson | 15 | 39 | 773 |
Richard E. Colbeth | 15 | 50 | 825 |
C. Brecher | 15 | 29 | 743 |
Howard Roberts Jory | 15 | 43 | 1128 |
W. T. Dietze | 14 | 27 | 601 |
John Pavkovich | 14 | 30 | 902 |
C. R. Lewis | 13 | 22 | 502 |
George A. Gray | 13 | 22 | 510 |
Jason D. Schmidt | 13 | 54 | 897 |