Download or read book The Interaction of Paramagnetic Ions and Aluminum Nuclei in Ruby written by CARL M. VERBER and published by . This book was released on 1961 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: Th techniques of continuous and pulse nuclear magnetic resonance were used to study the aluminum nuclei in ruby crystals. Four commercially prepared samples having nominal chromium ion concentrations of 0.01, 0.1, 1.5, and 4% were investigated at 300, 78, 4, and 1.7 K. The line widths were found to be due to two major contributions. The mutual interaction of the aluminum nuclei contributed a constant broadening of about 7 gauss. The paramagnetic ions contributed a broadening which ranged from 0 to 42 ga ss as a function of temperature, concentration and static magnetic field. This dependence can be calculated by assuming that the chromium ions have an effective magnetic moment which is determined by the Boltzman average of the four spin states of the ion at each temperature considered. This indicates that the chromium ions are in good thermal contact with the lattice down to 1.7 K. The relaxation times were found to be a strong function of the chromium ion concentration. An effort was made to predict these times, using known values of the chromium relaxation times and existing theories in which the nuclear relaxation times are given in terms of the paramagnetic relaxation times. No agreement was found between theoretical and experimental values, and a revision of existing theories is indicated. (Author).
Download or read book The Interaction of Paramagnetic Ions and Alumium Nuclei in Ruby written by Carl Michael Verber and published by . This book was released on 1964 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Government Research Reports written by and published by . This book was released on 1962 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1974 with total page 1014 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ELECTRON NUCLEAR INTERACTION IN RUBY AND ITS EFFECT ON THE RUBY MASER written by GEORGE MAKHOV/ROBERT TERHUNE/JOHN LAMBE/ LLOYD CROSS and published by . This book was released on 1960 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NBS Technical Note written by and published by . This book was released on 1964-04 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research on Crystal Growth and Characterization at the National Bureau of Standards written by Herbert Steffen Peiser and published by . This book was released on 1963 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: The National Bureau of Standards is continuing diverse research projects on the growth and characterization of crystals.This note summarizes the individual NBS activities in this and closely related fields during July to December, 1963. Lists of NBS publications appertaining to *that period and of participating NBS scientists are appended.(Author).
Download or read book OTS Selective Bibliography written by United States. Dept. of Commerce. Office of Technical Services and published by . This book was released on with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dissertation Abstracts written by and published by . This book was released on 1962-03 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Solid State Abstracts written by and published by . This book was released on 1963 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Catalysis written by and published by Academic Press. This book was released on 1967-01-01 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Catalysis
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1970 with total page 946 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Atlas of VLF Emission Spectra Observed with the Hiss Recorder written by Jean A. Koch and published by . This book was released on 1964 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book VHF Ionospheric Scatter System Loss Measurements European Mediterranean Area written by V H Goerke and published by . This book was released on 1964 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book OAR Quarterly Index of Current Research Results written by United States. Air Force. Office of Aerospace Research and published by . This book was released on 1959 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Air Force Scientific Research Bibliography written by and published by . This book was released on 1961 with total page 1174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Air Force Scientific Research Bibliography written by Library of Congress. Science and Technology Division and published by . This book was released on 1967 with total page 1176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
