Electrical behavior of fast neutron irradiated semi-insulating GaAs during thermal recovery

Goltzené, A.; Schwab, C.; David, J. P.; Roizes, A.
October 1986
Applied Physics Letters;10/6/1986, Vol. 49 Issue 14, p862
Academic Journal
Electrical measurements during the thermal recovery of fast neutron irradiated GaAs confirm the main steps around 400 and 600 °C, corresponding to the decay of electron paramagnetic resonance identified V2-Ga and As4+Ga centers.


Related Articles

  • The effect of finite film thickness on the surface segregation in symmetric binary polymer mixtures. Hariharan, Arvind; Kumar, Sanat K.; Rafailovich, Miriam H.; Sokolov, Jonathan; Zheng, X.; Duong, Daihung; Schwarz, Steven A.; Russell, Thomas P. // Journal of Chemical Physics;7/1/1993, Vol. 99 Issue 1, p656 

    We report neutron reflectivity and dynamic secondary ion mass spectroscopy measurements of surface segregation from symmetric, isotopic polystyrene blends, spin coated onto oxide covered silicon wafers, as a function of film thickness. The results of this analysis show that the segments of the...

  • Extracting buried twists with polarized neutron reflectometry. O’Donovan, K.V.; Borchers, J.A.; Majkrzak, C.F.; Hellwig, O.; Fullerton, E.E. // Applied Physics A: Materials Science & Processing;Dec2002 Supplement, Vol. 74 Issue 6, ps1544 

    Polarized neutron reflectometry can extract the depth-dependent magnetization of thin-film magnets more precisely than other techniques, which are limited to a measurement of the average moment or the moment at the surface. Measuring the reflectivity first with neutrons glancing off the front...

  • Neutron reflection study on soluble and insoluble poly[2-(2’-ethylhexyloxy)-5-methoxy-1,4-phenylenevinylene) films. Webster, Graham R.; Mitchell, William J.; Burn, Paul L.; Thomas, Robert K.; Fragneto, Giovanna; Markham, Jonathan P. J.; Samuel, Ifor D. W. // Journal of Applied Physics;6/1/2002, Vol. 91 Issue 11, p9066 

    Neutron reflection (NR) has been utilized to study the physical structure of the light-emitting polymer poly[2-(2'-ethylhexyloxy)-5-methoxy-l,4-phenylenevinylene) (MEHPPV). Films of soluble MEHPPV (S-MEHPPV) and insoluble MEHPPV (I-MEHPPV) prepared via a chloro precursor polymer were...

  • Magnetic order and spin-flop transition in Co-Re multilayers. Tun, Z.; Buyers, W. J. L.; Swainson, I. P.; Sutton, M.; Cochrane, R. W. // Journal of Applied Physics;11/15/1994, Vol. 76 Issue 10, p7075 

    Deals with a study which measured polarized neutron reflectometry on a thin film Co-Re multilayer sample. Experimental details; Results and discussion; Conclusion.

  • Channeling of Neutrons in a Nonmagnetic Planar Waveguide. Kozhevnikov, S. V.; Keller, T.; Khaydukov, Yu. N.; Ott, F.; Radu, F. // Journal of Experimental & Theoretical Physics;Apr2019, Vol. 128 Issue 4, p504 

    The propagation of neutrons in the middle layer of a planar waveguide, which is a three-layer thin film, has been studied. Neutrons emitted from the end of the film in the form of a narrow divergent microbeam have been detected. The neutron channeling length has been measured experimentally as a...

  • Magnetic structure of multiple bilayers of thin films of Fe and Ge. Majkrzak, C. F.; Axe, J. D.; Böni, P. // Journal of Applied Physics;4/15/1985, Vol. 57 Issue 8, p3657 

    Focuses on a study of multiple bilayers consisting of thin films of iron (Fe) and germanium (Ge) using both x-rays and polarized neutrons. Relationship of the intensities of the subsidiary maxima on the high-Q side of the principal maximum to those on the low-Q side; Comparison of the...

  • Radiation effects in superconducting NbN/AlN multilayer films. Herzog, R.; Weber, H. W.; Gray, K. E.; Kampwirth, R. T.; Miller, D. J.; Murduck, J. M. // Journal of Applied Physics;12/15/1990, Vol. 68 Issue 12, p6327 

    Presents a study that reported the results of neutron irradiation up to a fluence of 10[sup23] m[sup-2] for sputtered NbN/AIN multilayer films. Change in superconducting properties; Critical current densities; High-filed behavior for NbN films.

  • Low-temperature neutron irradiation of magnetron-sputtered NbN films. Herzog, R.; Weber, H. W.; Kampwirth, R. T.; Gray, K. E.; Gerstenberg, H. // Journal of Applied Physics;3/1/1991, Vol. 69 Issue 5, p3172 

    Presents a study which examined the low-temperature neutron irradiation of magnetron-sputtered niobium films. Characteristics of the films; Factors that influenced the enhancement of J[subc] densities; Types of materials for the irradiation program; Results and discussion.

  • Study of the critical current in YBaCuO films under reactor-neutron irradiation in the low-temperature helium circuit in the 25–300 K range. Konopleva, R. F.; Borisov, B. A.; Nazarkin, I. V.; Chekanov, V. A. // Physics of the Solid State;Nov98, Vol. 40 Issue 11, p1777 

    Changes in the temperature and dose dependences of I-V characteristics and of the critical current j[sub c] of YBaCuO films on MgO and SrTiO[sub 3] substrates under neutron irradiation has been studied at 25-80 K. The transport properties of YBaCuO films on MgO (M1) and SrTiO[sub 3] (S1)...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics