Now showing items 1-6 of 6
Redundancy modulation for coherent imaging systems
(Elsevier, 1973-01)
In order to image continuous-tone transparencies with coherent light, special types of diffuse speckle-free illumination are required to achieve high image quality. Several types of speckle-free modulation have been ...
A statistical theory for powder EPR in distributed systems
(Elsevier, 1985-02-01)
A statistical interpretation is presented for "g strain," the dominant broadening in the EPR spectra of metallo-proteins. The direct cause of g strain is described by a three-dimensional tensor p, whose principal elements ...
An analysis of g strain in the EPR of two [2Fe---2S] ferredoxins. Evidence for a protein rigidity model
(Elsevier, 1986-10-01)
Replacing current notions of a paramagnetic center in a metalloprotein as a single entity in vivo with the more realistic concept of an ensemble of spin systems, each uniquely disturbed by its own surrounding protein, leads ...
X-ray scattering and absorption studies of epitaxial strains in Co-Au superlattices
(Elsevier, 1991-02)
X-ray scattering and EXAFS are used to probe epitaxial strain in Co-Au superlattices grown by molecular beam epitaxy. We observe a thickness-dependent strain in ultrathin cobalt layers and find that tensile strains near ...
The surface evolution and kinetic roughening during homoepitaxy of GaAs (001)
(Elsevier, 1994)
Scanning tunneling microscopy studies have been performed on GaAs homoepitaxial films grown by molecular-beam epitaxy. Images show that in the earliest stages of deposition the morphology oscillates between one with ...
Instabilities and small-signal response of double injection structures with deep traps
(Elsevier, 1972-12)
The small-signal response is discussed for double injection structures heavily doped with deep recombination centers. The discussion is based on an exact small-signal linearization of the nonlinear equations describing the ...