NBS Special Publication, Issues 400-421U.S. Government Printing Office, 1918 |
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Page ii
... Spectrum analysis - Congresses . I. Lieberman , Alfred George , 1937- II . United States . National Bureau of Standards . III . Series . IV . Series : United States . National Bureau of Standards . Special publication ; 400-23 . QC100 ...
... Spectrum analysis - Congresses . I. Lieberman , Alfred George , 1937- II . United States . National Bureau of Standards . III . Series . IV . Series : United States . National Bureau of Standards . Special publication ; 400-23 . QC100 ...
Page 22
... spectrum in this figure is that for a normal , untreated glass , and one can discern peaks for 0 , Na , Si , K , and Sr. The bottom spectrum is from the same glass after the application of a heat and voltage treatment with non ...
... spectrum in this figure is that for a normal , untreated glass , and one can discern peaks for 0 , Na , Si , K , and Sr. The bottom spectrum is from the same glass after the application of a heat and voltage treatment with non ...
Page 31
... spectrum taken with this instrument . The boron 10 peak shows 2 that the sensitivity is well into the sub - ppm region . This spectrum also shows the mass resolution is sufficient for most inorganic analysis . Figure 5 is a schematic of ...
... spectrum taken with this instrument . The boron 10 peak shows 2 that the sensitivity is well into the sub - ppm region . This spectrum also shows the mass resolution is sufficient for most inorganic analysis . Figure 5 is a schematic of ...
Page 32
... spectrum the carbon , hydrocar- bon fragments , sodium , potassium and calciu peaks are quite pronounced . The 400 micron raster spectrum does show the same peaks but not nearly so intense . Also , note that the overall intensity is ...
... spectrum the carbon , hydrocar- bon fragments , sodium , potassium and calciu peaks are quite pronounced . The 400 micron raster spectrum does show the same peaks but not nearly so intense . Also , note that the overall intensity is ...
Page 33
... spectrum here is entirely due to the absence of the accelerating sample bias . The two spectra on the right were taken through the open areas on a 300 mesh electron microscope copper grid which was electrically connected to the 1500 ...
... spectrum here is entirely due to the absence of the accelerating sample bias . The two spectra on the right were taken through the open areas on a 300 mesh electron microscope copper grid which was electrically connected to the 1500 ...
Common terms and phrases
aluminum Analysis for Silicon analyzed angstroms ARPA/NBS Workshop atoms Auger electron Auger electron spectroscopy Auger transition backscattering backside base binding energy bombardment boron Bureau of Standards chemical chemical shift collector resistivity concentration curve depth profile detector diffused dopant density effect electron beam emitter ESCA escape depth etched field plate film function gold impurity integrated circuit interface ion beam laser layer measurement metal MOS capacitor n-p-n transistor National Bureau obtained optical oxygen p-n junctions particles peak photoelectron Phys primary beam primary ion probe protons region resistor VDP resonance sample scanner scanning scattering semiconductor sensitivity sheet resistor shown in Figure signal Silicon Devices silicon nitride silicon oxides silicon surface SIMS SiO2 sodium specimen spectra spectrometer spectroscopy spectrum sputtering stoichiometry substrate Surface Analysis surface photovoltage technique Technology test structures thermal thickness tion transistor voltage wafer width X-ray yield yield curve
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Page 64 - Papers of interest primarily to scientists working in these fields. This section covers a broad range of physical and chemical research, with major emphasis on standards of physical measurement, fundamental constants, and properties of matter. Issued six times a year. Annual subscription: Domestic, $9.50; foreign, $11.75*.
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Page 41 - NATIONAL BUREAU OF STANDARDS The National Bureau of Standards' was established by an act of Congress March 3, 1901. The Bureau's overall goal is to strengthen and advance the Nation's science and technology and facilitate their effective application for public benefit. To this end, the Bureau conducts research and provides...
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