Search Results - "Gruber, John B"

Synthesis, Morphology, and Optical Characterization of Nanocrystalline Er3+:Y2O3 by Chandra, Sreerenjini, Deepak, Francis Leonard, Gruber, John B, Sardar, Dhiraj K

“…We describe a methodology to synthesize trivalent-erbium (Er3+)-doped yttrium oxide (Y2O3) nanoparticles. An in-depth morphology analysis indicates that the…”
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Some interesting features of the Tb3+ magnetooptics in the paramagnetic garnets by Valiev, Uygun V., Gruber, John B., Burdick, Gary W., Mukhammadiev, Anvar K., Fu, Dejun, Pelenovich, Vasiliy O.

“…•Existence of strong ultraviolet MCD in Tb3+:YGG.•Magnetic field mixing of 5D4 multiplet and closest excited singlet of Tb3+ ion.•“Anti-Zeeman” effect observed…”
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Magnetooptics of non-Kramers Eu3＋ ions in garnets： analysis complemented by crystal-field splitting modeling calculations by Valiev, Uygun V., Gruber, John B., Mukhammadiev, Anvar K., Pelenovich, Vasiliy O., Dejun, FU, Burdick, Gary W.

“…Spectra of absorption, luminescence, magnetic circular dichroism （MCD）, and magnetic circular polarization of lumines- cence （MCPL） in Gd3Ga5O12：Eu3＋ and…”
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Spectra, energy levels, and symmetry assignments for Stark components of Eu3+(4f6) in gadolinium gallium garnet (Gd3Ga5O12) by GRUBER, John B, VALIEV, Uygun V, BURDICK, Gary W, RAKHIMOV, Sharof A, POKHREL, Madhab, SARDAR, Dhiraj K

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Crystal growth and spectroscopic characterization of Yb3+:LiTaO3 by GRUBER, John B, ALLIK, Toomas H, SARDAR, Dhiraj K, YOW, Raylon M, SCRIPSICK, Michael, WECHSLER, Barry

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Fabrication and absorption intensity analyses of Er2O3 nanoparticles suspended in polymethyl methacrylate by Chandra, Sreerenjini, Gruber, John B., Burdick, Gary W., Sardar, Dhiraj K.

“…Nanoparticles suspended in polymeric host materials are found to have tremendous potential for various photonic and biological applications due to their unique…”
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Reduced photorefraction in hafnium-doped single-domain and periodically poled lithium niobate crystals by Kokanyan, Edvard P., Razzari, Luca, Cristiani, Ilaria, Degiorgio, Vittorio, Gruber, John B.

“…Transient and steady-state measurements of photoinduced birefringence in single-domain and periodically poled lithium niobate (LN) crystals containing…”
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Analysis of the optical and magnetooptical spectra of non-Kramers Pr3+(4f2) in Y3Al5O12 complemented by crystal-field modelling by Valiev, Uygun V., Gruber, John B., Burdick, Gary W., Mukhammadiev, Anvar K., Fu, Dejun, Pelenovich, Vasiliy O.

“…The spectra of the absorption, luminescence, magnetic circular dichroism (MCD) and magnetic circular polarization of luminescence (MCPL) in the praseodymium…”
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Revisiting the thermophysical properties of the A-type hexagonal lanthanide sesquioxides between temperatures of 5 K and 1000 K by Gruber, John B., Justice, Bruce H., Westrum, Jr, Edgar F., Zandi, Bahram

“…Thermal measurements of the heat capacities and sensible enthalpies of the hexagonal (A-type) lanthanide sesquioxides of La, Ce, Pr, and Nd are reviewed and…”
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Effective reduction of AlN defect luminescence by fluorine implantation by Vetter, Ulrich, Müller, Sven, Brötzmann, Marc, Hofsäss, Hans, Gruber, John B.

“…We report on the effective reduction of AlN host lattice defect cathodoluminescence by high dose ion implantation of light elements such as fluorine as well as…”
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Magnetic and calorimetric studies of antiferromagnetic transitions in erbium sesquisulfide by Wang, C.R., Chen, Y.Y., Yao, Y.D., Lin, Y.S., Ou, M.N., Taher, S.M.A., Hamdeh, H.H., Zhang, X., Ho, J.C., Gruber, John B.

“…Magnetic measurements reveal an antiferromagnetic transition in erbium sesquisulfide ErS 1.5 (Er 2S 3). The Néel temperature T N decreases from approximately 3…”
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Intensity parametrizations for electric-dipole transitions between Stark components in Er3+:Y3Al5O12 by BURDICK, Gary W, GRUBER, John B, NASH, Kelly L, CHANDRA, Sreerenjini, SARDAR, Dhiraj K

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Spectra and energy levels of Eu3+ in cubic phase Gd2O3 by Smith, Eric R., Gruber, John B., Wellenius, Patrick, Muth, John F., Everitt, Henry O.

“…In pulsed laser deposition of the sesquioxide semiconductor Gd2O3, adjusting the chamber oxygen pressure controls the crystalline structure of the host. This…”
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Specific features of Eu3+ and Tb3+ magnetooptics in gadolinium-gallium garnet (Gd3Ga5O12) by Valiev, Uygun V., Gruber, John B., FU, Dejun, Pelenovich, Vasiliy O., Burdick, Gary W., Malysheva, Mariya E.

“…TG111; We reported magnetooptical properties of Eu3+(4t(6)) and Tb3+(4f(8)) in single crystals of Gd3GasO12 (GGG),Y3Ga5O12 (YGG),and Eu3+(4f(6)) in Eu3Ga5O12…”
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Analyses of 4f11 Energy Levels and Transition Intensities Between Stark Levels of Er3+ in Y3Al5O12 by Burdick, Gary W., Gruber, John B., Nash, Kelly L., Chandra, Sreerenjini, Sardar, Dhiraj K.

“…Absorption and fluorescence spectra obtained at temperatures as low as 4 K were investigated between 200 and 1550 nm on samples containing approximately 1.2…”
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Optical transitions and absorption intensities of Dy3+ (4f9) in YSGG laser host by SARDAR, Dhiraj K, BRADLEY, William M, YOW, Raylon M, GRUBER, John B, ZANDI, Bahram

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Optical and magnetooptical properties of Ho3+:YGG by Valiev, Uygun V., Rakhimov, Sharof A., Juraeva, Nafisa I., Rupp, Romano A., Zhao, Lijuan, Wang, Zhenhua, Zhai, ZhaoYang, Gruber, John B., Burdick, Gary W.

“…The luminescence and excitation spectra in the paramagnetic holmium‐yttrium gallium garnet Ho0.2Y2.8Ga5O12 (Ho3+:YGG) have been studied experimentally at…”
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Optical absorption intensities of trivalent erbium in a 2-hydroxyethyl methacrylate (HEMA) polymeric host by Sardar, Dhiraj K., Yow, Raylon M., Gruber, John B.

“…The standard Judd–Ofelt model has been applied to the room temperature absorption intensities of Er3+(4f11) transitions in a plastic host 2-hydroxyethyl…”
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Stark components of lower-lying manifolds and emission cross-sections of intermanifold and inter-stark transitions of Nd3+(4f3) in polycrystalline ceramic garnet Y3Al5O12 by SARDAR, Dhiraj K, YOW, Raylon M, GRUBER, John B, ALLIK, Toomas H, ZANDI, Bahram

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Spectroscopic and magnetic susceptibility analyses of the 7FJ and 5D4 energy levels of Tb3+ (4f8) in TbAlO3 by GRUBER, John B, NASH, Kelly L, YOW, Raylon M, SARDAR, Dhiraj K, VALIEV, Uygun V, UZOKOV, Abdulla A, BURDICK, Gary W

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