Results 131 to 140 of about 4,252,976 (393)
A densitometric analysis of commercial 35mm films [PDF]
IIaO films have been subjected to various sensitometric tests. The have included thermal and aging effects and reciprocity failure studies. In order to compare the special IIaO film with popular brands of 35 mm films and their possible use in ...
Hammond, Ernest C., Jr.+1 more
core +1 more source
Mapping the potential within a nanoscale undoped GaAs region using a scanning electron microscope
Semiconductor dopant profiling using secondary electron imaging in a scanning electron microscope (SEM) has been developed in recent years. In this paper, we show that the mechanism behind it also allows mapping of the electric potential of undoped ...
B. Kaestner+3 more
core +1 more source
Colloidal Carbon as Revealed by the Electron Microscope [PDF]
W. B. Wiegand, William A. Ladd
openalex +1 more source
Ni‐base superalloys produced using additive manufacturing (AM) have a different response to heat treatments when compared to their conventional counterparts. Due to such unpredictability, various alloys with industrial interest are currently overlooked in most prior AM research.
Guilherme Maziero Volpato+6 more
wiley +1 more source
Ultra-fine beryllium powder by amalgam process Progress report, period ending 31 Oct. 1966 [PDF]
Metallurgical evaluation of beryllium powdered metal, and electron microscope studies of agglomerate particle ...
Griffiths, V.+4 more
core +1 more source
Electron beam-induced current imaging with two-angstrom resolution. [PDF]
An electron microscope's primary beam simultaneously ejects secondary electrons (SEs) from the sample and generates electron beam-induced currents (EBICs) in the sample. Both signals can be captured and digitized to produce images.
Hubbard, William A+3 more
core
THE STUDY OF POLLEN GRAIN SURFACES IN THE ELECTRON MICROSCOPE [PDF]
David Bradley
openalex +1 more source
The Electron Microscope in Palaeopathology [PDF]
R. F. Macadam, A. T. Sandison
openaire +3 more sources
The influence of oxide nanoparticle synthesis route and concentration on microstructure and high‐temperature performance of additively manufactured oxide dispersion‐strengthened steels is investigated. Comparing laser‐generated and chemically synthesized ZrO2 nanoparticles, the study reveals how dispersion quality, crystal structure and particle size ...
Mareen Goßling+12 more
wiley +1 more source
Additive manufacturing technologies like laser powder‐bed fusion offer great design freedom and individualization of products down to a batch size of one. However, parts fabricated with this technology suffer from poor quality. Acoustic assistance during the build process can minimize these drawbacks.
Oliver Maurer, Dirk Bähre
wiley +1 more source