Search Results - "Yashchuk, V V"

Observation of a large atomic parity violation effect in ytterbium by Tsigutkin, K, Dounas-Frazer, D, Family, A, Stalnaker, J E, Yashchuk, V V, Budker, D

“…Atomic parity violation has been observed in the 6s(2 1)S(0)-->5d6s(3)D(1) 408-nm forbidden transition of ytterbium. The parity-violating amplitude is found to…”
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Self‐calibration strategies for reducing systematic slope measurement errors of autocollimators in deflectometric profilometry by Geckeler, Ralf D., Just, Andreas, Krause, Michael, Schnabel, Olaf, Lacey, Ian, English, Damon, Yashchuk, Valeriy V.

“…Deflectometric profilometers are used to precisely measure the form of beam shaping optics of synchrotrons and X‐ray free‐electron lasers. They often utilize…”
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Autocollimators for deflectometry: Current status and future progress by Geckeler, Ralf D., Just, Andreas, Krause, Michael, Yashchuk, Valeriy V.

“…The proliferation of autocollimator-based surface profilometers at synchrotron metrology laboratories worldwide necessitates a detailed understanding of the…”
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Magnetic Resonance Imaging with an Optical Atomic Magnetometer by Xu, Shoujun, Yashchuk, Valeriy V., Donaldson, Marcus H., Rochester, Simon M., Budker, Dmitry, Pines, Alexander

“…We report an approach for the detection of magnetic resonance imaging without superconducting magnets and cryogenics: optical atomic magnetometry. This…”
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An ultrahigh-resolution soft x-ray microscope for quantitative analysis of chemically heterogeneous nanomaterials by Shapiro, David A, Babin, Sergey, Celestre, Richard S, Chao, Weilun, Conley, Raymond P, Denes, Peter, Enders, Bjoern, Enfedaque, Pablo, James, Susan, Joseph, John M, Krishnan, Harinarayan, Marchesini, Stefano, Muriki, Krishna, Nowrouzi, Kasra, Oh, Sharon R, Padmore, Howard, Warwick, Tony, Yang, Lee, Yashchuk, Valeriy V, Yu, Young-Sang, Zhao, Jiangtao

“…The analysis of chemical states and morphology in nanomaterials is central to many areas of science. We address this need with an ultrahigh-resolution scanning…”
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Effect of Graphene Oxide Addition on the Anticorrosion Properties of the Phosphate Coatings in Neutral and Acidic Aqueous Media by Bautin, Vasily, Bardin, Ilya, Kvaratskheliya, Askar, Yashchuk, Sergey, Hristoforou, Evangelos

“…Graphene oxide (GO) is an advanced additive improving the properties of various types of coatings and intensifying the deposition process. In this work, GO is…”
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Can a quantum nondemolition measurement improve the sensitivity of an atomic magnetometer? by AUZINSH, M, BUDKER, D, KIMBALL, D. F, ROCHESTER, S. M, STALNAKER, J. E, SUSHKOV, A. O, YASHCHUK, V. V

“…We consider the limitations due to noise (e.g., quantum projection noise and photon shot-noise) on the sensitivity of an idealized atomic magnetometer that…”
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Some peculiarities of triplet excitations dynamics in organic macromolecules and crystals by Yashchuk, V. M., Galunov, M. Z., Lebedyeva, I. V., Tarasenko, O. A., Navozenko, O. M., Vashchilina, E. V., Krech, A. V., Losytskyy, M. Yu, Dotsenko, M. A.

“…Spectral properties of polymer macromolecules in the optical energy range and relation of these properties to the chemical structure and energy levels system…”
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Uptake of Chlorin e6 Photosensitizer by Polystyrene-Diphenyloxazole-Poly(N-Isopropylacrylamide) Hybrid Nanosystem Studied by Electronic Excitation Energy Transfer by Losytskyy, M. Yu, Vretik, L. O., Kutsevol, N. V., Nikolaeva, O. A., Yashchuk, V. M.

“…Polystyrene (PS)-diphenyloxazole (PPO) nanoparticles with attached cross-linked poly-N-isopropylacrylamide (PNIPAM) chains were obtained resulting in…”
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Control of surface mobility for conformal deposition of Mo–Si multilayers on saw-tooth substrates by Voronov, D.L., Anderson, E.H., Gullikson, E.M., Salmassi, F., Warwick, T., Yashchuk, V.V., Padmore, H.A.

“…•Surface dynamics and interface behavior of Mo/Si multilayers grown on flat and saw-tooth substrates have been investigated using Linear Continuum…”
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Development and calibration of mirrors and gratings for the soft x-ray materials science beamline at the Linac Coherent Light Source free-electron laser by Soufli, Regina, Fernández-Perea, Mónica, Baker, Sherry L, Robinson, Jeff C, Gullikson, Eric M, Heimann, Philip, Yashchuk, Valeriy V, McKinney, Wayne R, Schlotter, William F, Rowen, Michael

“…This work discusses the development and calibration of the x-ray reflective and diffractive elements for the Soft X-ray Materials Science (SXR) beamline of the…”
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Peculiarities of Raman spectra of polyurethane/carbon nanotube composite by Naumenko, A., Yashchuk, V., Bliznyuk, V., Singamaneni, S.

“…We present a detailed analysis of the Raman spectra of polyurethane (PU)/single wall carbon nanotube (SWCNT) composites obtained at room temperature using 488…”
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Spectroscopic test of bose-einstein statistics for photons by English, D, Yashchuk, V V, Budker, D

“…Using Bose-Einstein-statistics-forbidden two-photon excitation in atomic barium, we have limited the rate of statistics-violating transitions, as a fraction ν…”
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A 10,000 groove/mm multilayer coated grating for EUV spectroscopy by Voronov, D L, Anderson, E H, Cambie, R, Cabrini, S, Dhuey, S D, Goray, L I, Gullikson, E M, Salmassi, F, Warwick, T, Yashchuk, V V, Padmore, H A

“…Ultra-high spectral resolution in the EUV and soft x-ray energy ranges requires the use of very high line density gratings with optimal design resulting in use…”
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Hyperpolarized xenon nuclear spins detected by optical atomic magnetometry by YASHCHUK, V. V, GRANWEHR, J, KIMBALL, D. F, ROCHESTER, S. M, TRABESINGER, A. H, URBAN, J. T, BUDKER, D, PINES, A

“…We report the use of an atomic magnetometer based on nonlinear magneto-optical rotation with frequency-modulated light to detect nuclear magnetization of xenon…”
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Some peculiarities of spectral proprieties of leukocytes by Terent'yeva, Yu. G., Yashchuk, V. M., Snitserova, O. M., Losytsky, M. Yu

“…This article presents the results of spectral investigations of white blood human cells including absorption, fluorescence and phosphorescence (using…”
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Some peculiarities of electronic and vibronic excitations transfer in organic media and hybrid nanosystems by Yashchuk, V. M., Losytskyy, M. Yu, Lebedyeva, I. V., Ohulchanskyy, T. Y., Piryatynskyy, Yu P., Navozenko, O. M., Vretik, L. O.

“…The peculiarities of electronic and vibronic excitations transfer processes in polymers and hybrid nanosystems were examined. It is shown, that at distances…”
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3,6-Di(9-carbazolyl)-9-(2-ethylhexyl)carbazole based single-layer blue organic light emitting diodes by Cherpak, V.V., Stakhira, P.Y., Volynyuk, D.Yu, Simokaitiene, J., Tomkeviciene, A., Grazulevicius, J.V., Bucinskas, A., Yashchuk, V.M., Kukhta, A.V., Kukhta, I.N., Kosach, V.V., Hotra, Z.Yu

“…► The blue OLED based on non-doped film of TCz1 was fabricated. ► Electroluminescence spectrum is similar to photoluminescence spectrum. ► Device exhibit high…”
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Resonant nonlinear magneto-optical effects in atoms by Budker, D., Gawlik, W., Kimball, D. F., Rochester, S. M., Yashchuk, V. V., Weis, A.

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Polystyrene-diphenyloxazole-chlorin e6 nanosystem for PDT: Energy transfer study by Losytskyy, M. Yu, Vretik, L. O., Nikolaeva, O. A., Marynin, A. I., Gamaleya, N. F., Yashchuk, V. M.

“…As the step to design nanosystems for X-ray excited sensitizing of singlet oxygen, nanoparticles of polystyrene and polystyrene with encapsulated…”
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