Patil, Swapnil, Iyer, Kartik K, Maiti, K., Sampathkumaran, E. V.
The results of magnetic susceptibility, electrical resistivity (rho), and heat capacity measurements as a function of temperature are reported for the alloys, Ce2Rh(1-x)Co(x)Si3, crystallizing in an...
Investigation of the spin state of Co in LaCoO3 at room temperature (2007)
Pandey, S. K., Kumar, Ashwani, Patil, S., Medicherla, V. R. R., Singh, R. S., Maiti, K., ...
We investigate the spin state of LaCoO3 using state-of-the-art photoemission spectroscopy and ab initio band structure calculations. The GGA+U calculations provide a good description of the ground...
Mesoscale eddies drive increased silica export in the subtropical Pacific Ocean (2007)
Benitez-Nelson, C.R., Bidigare, R.R., Dickey, T.D., Landry, M.R., Leonard, C.L., Brown, S.L., ...
Mesoscale eddies may play a critical role in ocean biogeochemistry by increasing nutrient supply, primary production, and efficiency of the biological pump, that is, the ratio of carbon export to...
Surface and bulk electronic structure of $La_{1-x}Ca_xVO_3$ (2004)
Maiti, K, Kumar, Ashwani, Sarma, DD, Weschke, E, Kaindl, G
We report on a photoemission study of the electronic structure of metallic $La_{1-x}Ca_xVO_3,$ with x=0.4 and 0.5, using monochromatized He I, He II, and Al K $_\alpha$radiations. He II spectra...
Surface and bulk electronic structure of $La_{1-x}Ca_xVO_3$ (2004)
Maiti, K, Kumar, Ashwani, Sarma, DD, Weschke, E, Kaindl, G
We report on a photoemission study of the electronic structure of metallic $La_{1-x}Ca_xVO_3,$ with x=0.4 and 0.5, using monochromatized He I, He II, and Al K $_\alpha$radiations. He II spectra...
Oscillatory magnetic anisotropy in one-dimensional atomic wires (2004)
Gambardella, P., Dallmeyer, A., Maiti, K., Malagoli, M. C., Rusponi, S., Ohresser, P., ...
Ferromagnetism in one-dimensional monatomic metal chains (2002)
Gambardella, P., Dallmeyer, A., Maiti, K., Malagoli, M. C., Eberhardt, W., Kern, K., ...
Two-dimensional systems, such as ultrathin epitaxial films and superlattices, display magnetic properties distinct from bulk materials(1). A challenging aim of current research in magnetism is to...
Finite temperature magnetism in Gd : evidence against a stoner behavior (2002)
Maiti, K., Malagoli, M. C., Dallmeyer, R. J., Carbone, C.
This version is available at the following Publisher URL: http://prl.aps.org
Electronic structure of Ca$_{1-x}$Sr$_x$VO$_3$: a tale of two energy-scales (2001)
Maiti, K., Sarma, D. D., Rozenberg, M. J., Inoue, I. H., Makino, H., Goto, O., ...
We investigate the electronic structure of Ca$_{1-x}$Sr$_x$VO$_3$ using photoemission spectroscopy. Core level spectra establish an electronic phase separation at the surface, leading to distinctly...
Electronic band structure of Gd : a consistent description (2001)
Maiti, K., Malagoli, M., Magnano, E., Dallmeyer, R. J., Carbone, C.
This version is available at the following Publisher URL: http://prl.aps.org
Magnetism and interlayer coupling in fcc Fe/Co films (2001)
Dallmeyer, R. J., Maiti, K., Rader, O., Pasquali, L., Carbone, C., Eberhardt, W.
This version is available at the following Publisher URL: http://prb.aps.org
We investigate the electronic structure of $La_{1-x}Ca_xVO_3$ for various values of x. $LaVO_3$ is a Mott-Hubbard insulator with band gap of about $1.0 \pm 0.2 eV$. Hole doping in this system leads...
We investigate the electronic structure of $La_{1-x}Ca_xVO_3$ for various values of x. $LaVO_3$ is a Mott-Hubbard insulator with band gap of about $1.0 \pm 0.2 eV$. Hole doping in this system leads...
Electronic structure of $Y_{2-x}Ca_xBaNiO_5$ from photoemission and inverse photoemission (1998)
We investigate the electronic structure of a one-dimensional spin-1 system, $Y_2BaNiO_5$ , and hole-doped $Y_{2-x}Ca_xBaNiO_5$ for x = 0.2 and 0.4, employing photoemission and inverse photoemission...
Evolution of spectral function in a doped Mott insulator : surface vs. bulk contributions (1998)
Maiti, K., Mahadevan, Priya, Sarma, D. D.
We study the evolution of the spectral function with progressive hole doping in a Mott insulator, $La_{1-x}Ca_xVO_3$ with $x$ = 0.0 - 0.5. The spectral features indicate a bulk-to-surface...
Boeske, T., Maiti, K., Knauff, O., Ruck, K., Golden, M.S., Krabbes, G., ...
Electronic structure of $Y_{2-x}Ca_xBaNiO_5$ from photoemission and inverse photoemission (1998)
We investigate the electronic structure of a one-dimensional spin-1 system, $Y_2BaNiO_5$ , and hole-doped $Y_{2-x}Ca_xBaNiO_5$ for x = 0.2 and 0.4, employing photoemission and inverse photoemission...
Böske, T., Maiti, K., Knauff, O., Ruck, K., Golden, M. S., Krabbes, G., ...
We present an experimental study of the dynamics of holes in the valence bands of 0, 1, and 2 dimensional undoped model cuprates, as expressed via the screening of a Cu 2p core hole. The response...
Doping dependence of transport and magnetic properties in $La_{1−x}Ca_xVO_3$ (1997)
Maiti, K, Vasanthacharya, NY, Sarma, DD
We report temperature dependences of transport and magnetic properties of $La_{1−x}Ca_xVO_3$ controlled by charge carrier doping (x = 0.0–0.5). The system exhibits an insulator-to-metal...
Doping dependence of transport and magnetic properties in $La_{1−x}Ca_xVO_3$ (1997)
Maiti, K, Vasanthacharya, NY, Sarma, DD
We report temperature dependences of transport and magnetic properties of $La_{1−x}Ca_xVO_3$ controlled by charge carrier doping (x = 0.0–0.5). The system exhibits an insulator-to-metal...
Transport and magnetic properties of La$_{1-x}$Ca$_x$VO$_3$ (1996)
Maiti, K., Vasanthacharya, N. Y., Sarma, D. D.
We report the temperature dependence of transport and magnetic properties of La$_{1-x}$Ca$_x$VO$_3$ for x = 0.0, 0.1, 0.2, 0.3, 0.4 and 0.5. The system exhibits an insulator-to-metal transition...
Electronic structure of $La_{1-x}Sr_xCrO_3$ (1996)
$LaCrO_3$ is a wide-band-gap insulator which does not evolve to a metallic state even after hole doping. We report electronic structure of this compound and its Sr substituents investigated by...
Sarma, DD, Maiti, K, Vescovo, E, Carbone, C, Eberhardt, W, Rader, O, ...
We report x-ray absorption spectra at the $Cr L_{2,3}$ and oxygen K edges from $La_{1-x}Sr_xCrO_3$ for several values of x. Various spectral features observed are interpreted in terms of transitions...
Electronic structure of $La_{1-x}Sr_xCrO_3$ (1996)
$LaCrO_3$ is a wide-band-gap insulator which does not evolve to a metallic state even after hole doping. We report electronic structure of this compound and its Sr substituents investigated by...
Sarma, DD, Maiti, K, Vescovo, E, Carbone, C, Eberhardt, W, Rader, O, ...
We report x-ray absorption spectra at the $Cr L_{2,3}$ and oxygen K edges from $La_{1-x}Sr_xCrO_3$ for several values of x. Various spectral features observed are interpreted in terms of transitions...