Search Results - "Sen, Pratima"

Valence and conduction band offset measurements in Ni0.07Zn0.93O/ZnO heterostructure by Dar, Tanveer Ahmad, Agrawal, Arpana, Misra, Pankaj, Kukreja, Lalit M., Sen, Pranay Kumar, Sen, Pratima

“…We report valence and conduction band offset measurements in a pulsed laser deposited Ni0.07Zn0.93O/ZnO heterostructure using X-ray photoelectron spectroscopy,…”
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Qualitative Analysis of the Valence and Conduction Band Offset Parameters in FeNiO/CuNiO Bilayer Film Using X‐Ray Photoelectron Spectroscopy by Chouhan, Romita, Agrawal, Arpana, Gupta, Mukul, Sen, Pratima

“…The valence and conduction band offset in FeNiO/CuNiO bilayer film are studied utilizing X‐ray photoelectron spectroscopy and UV–vis spectroscopy. The bilayer…”
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Unraveling absorptive and refractive optical nonlinearities in CVD grown graphene layers transferred onto a foreign quartz substrate by Agrawal, Arpana, Park, Joon Young, Sen, Pratima, Yi, Gyu-Chul

“…[Display omitted] •Z-scan technique has been employed to examine the optical nonlinearities of graphene layers.•Combination of saturation absorption and…”
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Band offset studies in Cr2O3/Ti0.02Cr1.98O3 bilayer film using photoelectron spectroscopy by Baraskar, Priyanka, Agrawal, Arpana, Choudhary, Ram Janay, Sen, Pratima

“…Realization of oxide/oxide semiconductor heterostructures based high performance electronic/optoelectronic/magneto-optical devices warrants in-depth…”
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Dispersive optical nonlinearities and optical path length compensation in NiO/Al doped NiO bilayer thin film by Baraskar, Priyanka, Choudhary, Ram Janay, Sen, Pranay Kumar, Sen, Pratima

“…Dispersive optical nonlinearities in pulsed laser deposited undoped and 5% Al doped NiO thin films reveal negative and positive optical nonlinearities,…”
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Magnetically tuned absorptive optical nonlinearity in NiO thin films by Chouhan, Romita, Baraskar, Priyanka, Agrawal, Arpana, Gupta, Mukul, Sen, Pratima

“…Effect of magnetic field on the absorptive optical nonlinearity in ion beam sputtered as-deposited and annealed NiO thin films have been studied and the…”
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Room temperature CNOT operation in a diluted magnetic semiconductor quantum dot by Mehta, Manish Kumar, Andrews, Joseph Thomas, Sen, Pratima

“…So far, the CNOT operations in quantum dots are demonstrated using laser pulses of varying polarizations for resonant excitations of exciton and biexciton…”
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Weak ferromagnetism at room temperature in Ti incorporated Cr2O3 thin film by Baraskar, Priyanka, Chouhan, Romita, Agrawal, Arpana, Choudhary, Ram Janay, Sen, Pratima

“…An experimental study of undoped and Ti incorporated Cr2O3 film has been carried out. Apart from structural and morphological modifications due to Ti doping, a…”
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Magnetic field induced changes in linear and nonlinear optical properties of Ti incorporated Cr2O3 nanostructured thin film by Baraskar, Priyanka, Chouhan, Romita, Agrawal, Arpana, Choudhary, R.J., Sen, Pranay K., Sen, Pratima

“…We report the magnetic field effect on the linear and nonlinear optical properties of pulse laser ablated Ti-incorporated Cr2O3 nanostructured thin film…”
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Effect of oxygen partial pressure on the structural and optical properties of ion beam sputtered TiO2 thin films by Tantray, Firdous A., Agrawal, Arpana, Gupta, Mukul, Andrews, Joseph T., Sen, Pratima

“…Thin films of TiO2 were grown on quartz substrate at various oxygen partial pressure using ion beam sputtering technique. The surface, structural and optical…”
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Thermo-optic coefficients of pure and Ni doped ZnO thin films by Dar, Tanveer Ahmad, Agrawal, Arpana, Sen, Pranay Kumar, Choudhary, Ram Janay, Sen, Pratima

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Type I and type II band alignments in ZnO/MgZnO bilayer films by Agrawal, Arpana, Dar, Tanveer Ahmad, Phase, D. M., Sen, Pratima

“…We report the change in the type of band alignments due to an increase in the dopant (Mg) concentration in pulsed laser deposited ZnO/MgZnO bilayer film. The…”
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Magnetic field induced changes in linear and nonlinear optical properties of Ti incorporated Cr 2 O 3 nanostructured thin film by Baraskar, Priyanka, Chouhan, Romita, Agrawal, Arpana, Choudhary, R.J., Sen, Pranay K., Sen, Pratima

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Electrical and magnetic transport properties of undoped and Ni doped ZnO thin films by Dar, Tanveer A., Agrawal, Arpana, Choudhary, R.J., Sen, Pratima

“…We report the transport and longitudinal magnetotransport studies of undoped and nickel (5at.% Ni) zinc oxide thin films prepared by pulsed laser deposition…”
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Effect of Magnetic Field and Shell Thickness on Binding Energies of a ZnSe/ZnS Core Shell Quantum Dot by Bhat, Bashir Mohi ud din, Parvaiz, Muhammad Shunaid, Sen, Pratima

“…We investigated the effect of external magnetic field and shell thickness on the binding energies of a ZnSe/ZnS core shell quantum dot. The binding energies…”
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Effect of size asymmetry of QDs on splitting of hybrid valence band states by Rana, Shivani, Sen, Pratima

“…The off-diagonal element of the Luttinger Hamiltonian responsible for the coupling of heavy hole–light hole states has been calculated for symmetric/asymmetric…”
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Degree of circular polarization in II–VI diluted magnetic semiconductor quantum dots by Rana, Shivani, Sen, Pratima, Sen, Pranay Kumar

“…Degree of circular polarization (DCP) in II–VI diluted magnetic semiconductor quantum dots (QDs) has been studied analytically. Energy levels have been…”
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Study of nonlinear optical properties of pure and Mg-doped ZnO films by Agrawal, Arpana, Ahmad Dar, Tanveer, Solanki, Ravi, Phase, Deodatta M., Sen, Pratima

“…We report the nonlinear optical properties in pulsed laser deposited pure and Mg‐doped ZnO films at an excitation energy (≈1.95 eV) much smaller than the band…”
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Anomalous band bowing in pulsed laser deposited MgxZn1−xO films by Agrawal, Arpana, Dar, Tanveer Ahmad, Phase, D.M., Sen, Pratima

“…Random variation of band bowing in pulsed laser deposited Mg doped (x=0.090, 0.147, 0.211, 0.268) ZnO thin films was observed. The X-ray diffraction and…”
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Anomalous band bowing in pulsed laser deposited Mg Zn1−O films by Agrawal, Arpana, Dar, Tanveer Ahmad, Phase, D.M., Sen, Pratima

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