8,741 research outputs found
Detection of molecular infrared spectra
Total energy distribution measurements of field emitted electrons detect molecular infrared spectra of adsorbed molecules. Tunneling electron gives up energy to excite various modes of adsorbed molecule. These electrons, when energy-analyzed, show up on the collector and exhibit the spectra of various modes excited by tunneling electrons
Single crystal surface work function and desorption studies Final report
Single crystal surface work function and desorption studie
Investigation of electron emission characteristics of low work function surfaces Quarterly progress report no. 3, 1 Apr. - 30 Jun. 1965
Electron emission characteristics of low work function surfaces - total energy distributions for five crystallographic directions of tungste
Total energy distribution measurements of field emitted electrons Final report, 15 Nov. 1968 - 15 Dec. 1969
Total energy distribution of field emitted electrons with respect to adsorption effect
Total energy distribution measurements of field emitted electrons Progress report, 15 May - 15 Sep. 1969
Fermi surfaces, Brillouin zones, and field energy distributions in band structures of rheniu
Investigation of electron emission characteristics of low work function surfaces quarterly progress report no. 2, 28 dec. 1964 - 31 mar. 1965
Quality and stability of electron emission characteristics of low work function surfaces - tungste
Total Energy Distribution Measurements of Field Emitted Electrons Progress Report, 14 Feb. - 14 May 1968
Potential energy analyzer tube for measuring field emitted electrons from coated tungsten and molybdenum surface
Total energy distribution measurements of field emitted electrons Progress report, 15 Feb. - 15 May 1969
Perturbation of electronic and vibronic levels of tungsten and molybdenum by chemisorption of phthalocyanine and pentacen
Fabrication and surface characterization of composite refractory compounds suitable for thermionic converters
Thermal faceting was observed for the high index planes of LaB6. The (100), (110), and (111) planes were found to be the most thermodynamically stable faces in vacuum in a study of electrode materials for thermionic emitters. The properties of adsorbed carbon, cesium, and cesium-oxygen layers were investigated on LaB6 single crystal surfaces as well as on Zr/0/W(100) and W(100). Cesium was found to increase electron reflection near the collision threshold on LaB6(100) and W(100) and to decrease the reflection on Zr/0/W(100). This difference may be explained by the unusually high threshold reflection coefficient of Zr/0/W without adsorbed cesium
Computer programs for prediction of structural vibrations due to fluctuating pressure environments. Volume 1 - Theoretical analyses Final report
Theoretical analyses for computer program to calculate random vibrations of reinforced rectangular cylindrical panels in fluctuating pressure environmen
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