Zobrazeno 1 - 10
of 35
pro vyhledávání: '"D. G. Seiler"'
Autor:
D G, Seiler, C L, Littler
Publikováno v:
Journal of Research of the National Institute of Standards and Technology
Publikováno v:
Physical Review B. 16:2822-2833
The Shubnikov-de Haas (SdH) effect was used to study the strain dependence of the inversion-asymmetry splitting of the conduction band in InSb. This splitting is small and hence has been difficult to observe by any technique other than the one presen
Publikováno v:
Solid State Communications. 37:783-788
High resolution photoconductivity and transmission spectra in p-InSb are obtained over a wide temperature range at magnetic fields from 9 to 100 kG using a CO2 laser. The low temperature results are described in terms of hole transitions from the acc
Publikováno v:
Physical Review Letters. 44:807-810
Autor:
M. W. Goodwin, D. G. Seiler
Publikováno v:
Physical Review B. 27:3451-3459
C${\mathrm{O}}_{2}$-laser---induced phonon-assisted cyclotron-resonance harmonics (PACRH) in $n$-type InSb are investigated at low magnetic fields with photoconductivity techniques. The high resolution allowed transitions up to the 23rd harmonic to b
Publikováno v:
Physical Review B. 23:6806-6809
Resonant structure in the magnetophotoconductivity of $n\ensuremath{-}\mathrm{I}\mathrm{n}\mathrm{S}\mathrm{b}$ is shown to arise from two-photon absorption of cw C${\mathrm{O}}_{2}$ laser radiation. This is the first time that two-photon experiments
Publikováno v:
Physical Review B. 25:6300-6309
Publikováno v:
Physical Review B. 27:2355-2361
High-resolution spectra are obtained for the free $A$ and $B$ excitons in CdS by two-photon absorption photoconductivity techniques at 1.8 K. At zero applied magnetic field, spectra are shown which indicate for the first time the presence of anisotro
Publikováno v:
IEEE Transactions on Industrial Electronics and Control Instrumentation. :325-328
A low-cost digital controller is described for use in the generation of lithographic patterns with a scanning electron microscope, for microcircuit fabrication over 100 um x 100 um pattern fields. Resolution of the writing system is set by the micros