Search Results - "RAKSHIT, R. K"

Effect of thermal annealing on Boron diffusion, micro-structural, electrical and magnetic properties of laser ablated CoFeB thin films by Swamy, G. Venkat, Pandey, Himanshu, Srivastava, A. K., Dalai, M. K., Maurya, K. K., Rashmi, Rakshit, R. K.

“…We report on Boron diffusion and subsequent crystallization of Co40Fe40B20 (CoFeB) thin films on SiO2/Si(001) substrate using pulsed laser deposition…”
Get full text

Conditions for the growth of smooth La0.7Sr0.3MnO3 thin films by pulsed electron ablation by Graziosi, P., Prezioso, M., Gambardella, A., Kitts, C., Rakshit, R.K., Riminucci, A., Bergenti, I., Borgatti, F., Pernechele, C., Solzi, M., Pullini, D., Busquets-Mataix, D., Dediu, V.A.

“…We report on the optimisation of the growth conditions of manganite La0.7Sr0.3MnO3 thin films prepared by Channel Spark Ablation (CSA). CSA belongs to pulsed…”
Get full text

Giant coercivity nanodots and fractals in CoPt films grown on (001) SrTiO3 using pulsed laser deposition by Rakshit, R. K., Bose, S. K., Sharma, R., Budhani, R. C.

“…High coercivity nanoscale structures of CoPt are grown on (001) SiTiO3 with pulsed laser ablation. At low growth rate (≃0.4Å∕s), the film morphology changes…”
Get full text

Influence of buffer layers on superconductivity in La1.85Sr0.15CuO4 epitaxial films by RAKSHIT, R. K, BUDHANI, R. C, KULKARNI, V. N, SULLIVAN, M. C, GREENE, R. L

“…A comparative study of the superconducting transition temperature (Tc), crystallographic structure, and 2MeV He+ ion channeling in La1.85Sr0.15CuO4 films…”
Get full text

Transition from a double exchange ferromagnetic metal to hysteretic insulator mimicking charge ordering effects in ultra-thin epitaxial films of a perovskite manganite by Padhan, P., Pandey, N.K., Srivastava, S., Rakshit, R.K., Kulkarni, V.N., Budhani, R.C.

“…Magnetic and electric field dependent charge transport in epitaxial films of La 0.7Ca 0.3MnO 3 deposited on (001) SrTiO 3 and LaAlO 3 substrates is compared as…”
Get full text

Erratum: “Effect of thermal annealing on Boron diffusion, micro-structural, electrical and magnetic properties of laser ablated CoFeB thin films” [AIP Advances 3, 072129 (2013)] by Swamy, G. Venkat, Pandey, Himanshu, Srivastava, A. K., Dalai, M. K., Maurya, K. K., Rashmi, Rakshit, R. K.

Get full text

Cryogenic measurement set-up for characterization of superconducting nano structures for single-photon detection applications by Singh, Manju, Chaujar, Rishu, Rakshit, R. K.

“…We discuss the design and development of a cryogenic set-up down to ~1.8 K for carrying out measurements on superconducting nanowire single-photon detectors…”
Get full text

Ferroelectric memory resistive behavior in BaTiO3/Nb doped SrTiO3 heterojunctions by Singh, Pooja, Rout, P.K., Singh, Manju, Rakshit, R.K., Dogra, Anjana

“…We present the memristive (memory resistive) behavior in two different pulsed laser deposited BaTiO3/Nb doped SrTiO3 junctions. The first junction is…”
Get full text

Resistance minimum and electrical conduction mechanism in polycrystalline CoFeB thin films by Swamy, G. Venkat, Rout, P. K, Singh, Manju, Rakshit, R. K

“…J. Phys. D Appl. Phys. 48, 475002 (2015) The temperature dependent resistance $R$($T$) of polycrystalline ferromagnetic CoFeB thin films of varying thickness…”
Get full text

Influence of fabrication processes on transport properties of superconducting niobium nitride nanowires by Singh, Manju, Chaujar, Rishu, Husale, Sudhir, Grover, S., Shah, Amit P., Deshmukh, Mandar M., Gupta, Anurag, Singh, V. N., Ojha, V. N., Aswal, D. K., Rakshit, R. K.

“…Fabrication of niobium nitride (NbN) superconducting nanowires based on focused ion beam (FIB) milling and electron beam lithography (EBL) is presented. The…”
Get full text

Non-linear polaronic conduction in magnetite nanowires by Singh, Pooja, Rout, P.K., Husale, Sudhir, Gupta, Anurag, Singh, Manju, Rakshit, R.K., Dogra, Anjana

“…We report the temperature dependent current (I) – voltage (V) characteristics of Fe3O4 nanowires with varying width (w) of 132, 358, and 709nm. While the…”
Get full text

Growth of single and bilayer graphene by filtered cathodic vacuum arc technique by Kesarwani, A. K., Panwar, O. S., Dhakate, S. R., Rakshit, R. K., Singh, V. N., Bisht, Atul, Kumar, Ashish

“…The authors present a viable process to grow the high quality graphene films with control over number of layers by the filtered cathodic vacuum arc (FCVA)…”
Get full text

Determining the number of layers in graphene films synthesized by filtered cathodic vacuum arc technique by Kesarwani, A. K., Panwar, O. S., Dhakate, S. R., Singh, V. N., Rakshit, R. K., Bisht, Atul, Kumar, Ashish

“…We have synthesized graphene film by the filtered cathodic vacuum arc (FCVA) technique and determined the number of layers in graphene films by various…”
Get full text

Effect of Thermal Annealing on Boron Diffusion, Micro-structural, Electrical and Magnetic properties of Laser Ablated CoFeB Thin Films by Swamy, G. Venkat, Pandey, Himanshu, Srivastava, A. K, Dalai, M. K, Maurya, K. K, Rashmi, Rakshit, R. K

“…AIP Advances 3, 072129 (2013) We report on Boron diffusion and subsequent crystallization of Co$_{40}$Fe$_{40}$B$_{20}$ (CoFeB) thin films on SiO$_2$/Si(001)…”
Get full text

Lattice-mismatch-induced granularity in CoPt-NbN and NbN-CoPt superconductor-ferromagnet heterostructures: Effect of strain by Rakshit, R. K., Bose, S. K., Sharma, R., Pandey, N. K., Budhani, R. C.

Get full text

Lattice-mismatch-induced granularity in CoPt-NbN and NbN-CoPt superconductor-ferromagnet heterostructures: Effect of strain by Rakshit, R. K, Bose, S. K, Sharma, R, Pandey, N. K, Budhani, R. C

“…Physical Review B 77, 094505 (2008) The effect of strain due to lattice mismatch and of ferromagnetic (FM) exchange field on superconductivity (SC) in NbN-CoPt…”
Get full text

Inhomogeneous vortex-state-driven enhancement of superconductivity in nanoengineered ferromagnet-superconductor heterostructures by Rakshit, R. K, Budhani, R. C, Bhuvana, T, Kulkarni, V. N, Kulkarni, G. U

“…Phys. Rev. B 77, 052509 (2008) Thin film heterostructures provide a powerful means to study the antagonism between superconductivity (SC) and ferromagnetism…”
Get full text

Correlations between morphology, crystal structure and magnetization of epitaxial cobalt-platinum films grown with pulsed laser ablation by Rakshit, R. K, Bose, S. K, Sharma, R, Budhani, R. C, Vijaykumar, T, Neena, S. J, Kulkarni, G. U

“…J. Appl. Phys. 103, 023915 (2008) The effects of growth rate (G_r), deposition temperature (T_d), film thickness (t_F), and substrate induced strain (epsilon)…”
Get full text

Giant coercivity nanodots and fractals in CoPt films grown on (001) Sr Ti O 3 using pulsed laser deposition by Rakshit, R. K., Bose, S. K., Sharma, R., Budhani, R. C.

“…High coercivity nanoscale structures of CoPt are grown on (001) Si Ti O 3 with pulsed laser ablation. At low growth rate ( ≃ 0.4 Å ∕ s ) , the film morphology…”
Get full text

Inhomogeneous vortex-state-driven enhancement of superconductivity in nanoengineered ferromagnet-superconductor heterostructures by Rakshit, R. K., Budhani, R. C., Bhuvana, T., Kulkarni, V. N., Kulkarni, G. U.

Get full text