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MULTI-MAGNON LUMINESCENCE SIDEBANDS IN ANTIFERROMAGNETS

Description: Using pulsed excitation and detection, the authors have observed multi-magnon ({le} 7) luminescence sidebands of the {sup 4}T{sub 1g} ({sup 4}G) {yields} {sup 6}A{sub 1g} ({sup 6}S) excitonic transition in MnF{sub 2}, KMnF{sub 3}, and RbMnF{sub 3}. A simple model is proposed to explain the results qualitatively.
Date: December 1, 1977
Creator: Chiang, T.C; Salvi, P.; Davies, J. & Shen, Y.R
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

The 1991 Natural Gas Vehicle Challenge: Developing Dedicated Natural Gas Vehicle Technology

Description: An engineering research and design competition to develop and demonstrate dedicated natural gas-powered light-duty trucks, the Natural Gas Vehicle (NGV) Challenge, was held June 6--11, 1191, in Oklahoma. Sponsored by the US Department of Energy (DOE), Energy, Mines, and Resources -- Canada (EMR), the Society of Automative Engineers (SAE), and General Motors Corporation (GM), the competition consisted of rigorous vehicle testing of exhaust emissions, fuel economy, performance parameters, and veh… more
Date: February 1, 1992
Creator: Larsen, R.; Rimkus, W.; Davies, J.; Zammit, M. & Patterson, P.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Physical Review Online Archives (PROLA)

Description: In cooperation with the American Physical Society, the Computer Research and Applications Group (CIC-3 -- see Section 13 for an acronym glossary) at Los Alamos National Laboratory has developed and deployed a journal archive system called, The Physical Review OnLine Archive (PROLA). It is intended to be a complete, full service on-line archive of the existing issues of the journal Physical Review from its inception to the advent of a full-service electronic version. The fundamental goals of PRO… more
Date: May 1, 1997
Creator: Thomas, T.; Davies, J.; Kilman, D. & Laroche, F.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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