Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Khaykovich B"'
Autor:
Hussey, D.S., Abir, M., Cook, J.C., Jacobson, D.L., LaManna, J.M., Kilaru, K., Ramsey, B.D., Khaykovich, B.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 21 January 2021 987
Autor:
Graves, W. S., Bessuille, J., Brown, P., Carbajo, S., Dolgashev, V., Hong, K. -H., Ihloff, E., Khaykovich, B., Lin, H., Murari, K., Nanni, E. A., Resta, G., Tantawi, S., Zapata, L. E., Kärtner, F. X., Moncton, D. E.
A design for a compact x-ray light source (CXLS) with flux and brilliance orders of magnitude beyond existing laboratory scale sources is presented. The source is based on inverse Compton scattering of a high brightness electron bunch on a picosecond
Externí odkaz:
http://arxiv.org/abs/1409.6954
Autor:
Liu, D., Hussey, D., Gubarev, M. V., Ramsey, B. D., Jacobson, D., Arif, M., Moncton, D. E., Khaykovich, B.
Publikováno v:
Appl. Phys. Lett. 102, 183508 (2013)
An achromatic cold-neutron microscope with magnification 4 is demonstrated. The image-forming optics is composed of nested coaxial mirrors of full figures of revolution, so-called Wolter optics. The spatial resolution, field of view, and depth of foc
Externí odkaz:
http://arxiv.org/abs/1304.6065
Publikováno v:
Nucl. Instr. and Meth. A 631, 98 (2011)
We demonstrate neutron beam focusing by axisymmetric mirror systems based on a pair of mirrors consisting of a confocal ellipsoid and hyperboloid. Such a system, known as a Wolter mirror configuration, is commonly used in x-ray telescopes. The axisym
Externí odkaz:
http://arxiv.org/abs/1204.3104
Autor:
Khaykovich, B., Wakimoto, S., Birgeneau, R. J., Kastner, M. A., Lee, Y. S., Smeibidl, P., Vorderwisch, P., Yamada, K.
Publikováno v:
Phys Rev B 71, 220508 (2005)
We report the observation of a magnetic-field-induced transition between magnetically disordered and ordered phases in slightly under-doped La(2-x)SrxCuO4 with x=0.144. Static incommensurate spin-density-wave order is induced above a critical field o
Externí odkaz:
http://arxiv.org/abs/cond-mat/0411355
Publikováno v:
Phys. Rev. B 70, 134115 (2004)
We report neutron powder diffraction measurements on a series of NaxCoO2 samples with x near 0.75 which were prepared under different synthesis conditions. Two different crystal structures for the samples are observed at room temperature. The two str
Externí odkaz:
http://arxiv.org/abs/cond-mat/0405677
Autor:
Jorge, G. A., Jaime, M., Civale, L., Batista, C. D., Zink, B. L., Hellman, F., Khaykovich, B., Kastner, M. A., Lee, Y. S., Birgeneau, R. J.
Publikováno v:
Phys. Rev. B 69, 174506 (2004)
We have measured the specific heat and magnetization {\it versus} temperature in a single crystal sample of superconducting La$_{2}$CuO$_{4.11}$ and in a sample of the same material after removing the excess oxygen, in magnetic fields up to 15 T. Usi
Externí odkaz:
http://arxiv.org/abs/cond-mat/0309362
Autor:
Khaykovich, B., Birgeneau, R. J., Chou, F. C., Erwin, R. W., Kastner, M. A., Lee, S. -H., Lee, Y. S., Smeibidl, P., Vorderwisch, P., Wakimoto, S.
Publikováno v:
Phys. Rev. B 67, 054501 (2003)
We have measured the enhancement of the static incommensurate spin-density wave (SDW) order by an applied magnetic field in stage-4 and stage-6 samples of superconducting La2CuO(4+y). We show that the stage-6 La2CuO(4+y) (Tc=32 K) forms static long-r
Externí odkaz:
http://arxiv.org/abs/cond-mat/0209648
Autor:
Khaykovich, B., Lee, Y. S., Erwin, R., Lee, S. -H., Wakimoto, S., Thomas, K. J., Kastner, M. A., Birgeneau, R. J.
We report a detailed study, using neutron scattering, transport and magnetization measurements, of the interplay between superconducting (SC) and spin density wave (SDW) order in La2CuO(4+y). Both kinds of order set in below the same critical tempera
Externí odkaz:
http://arxiv.org/abs/cond-mat/0112505
Autor:
Khaykovich, B., Fuchs, D. T., Teitelbaum, K., Myasoedov, Y., Tamegai, E. Zeldov T., Ooi, S., Konczykowski, M., Doyle, R. A., Rycroft, S. F. W. R.
Simultaneous transport and magnetization studies in Bi2Sr2CaCu2O8 crystals at elevated currents reveal large discrepancies, including finite resistivity at temperatures of 40K below the magnetic irreversibility line. This resistivity, measured at the
Externí odkaz:
http://arxiv.org/abs/cond-mat/0003143