Search Results - "Gupta, S. P. Sen"

Study of deformation stacking faults and dislocation microstructures in Cu–1Sn–Zn alloys by Dey, S.N., Chatterjee, P., Sen Gupta, S.P.

“…Microstructural parameters of plastically deformed (hand filed) Cu–1Sn–Zn ternary alloys with zinc concentration 10–24 wt.% are studied with X-ray diffraction…”
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Evolution of dislocation substructure in vapour-deposited lead films on glass substrates by Chatterjee, P., Gupta, S. P. Sen

“…Systematic variation of anisotropic X-ray line broadening in vapour-deposited Pb films of various thicknesses on glass substrates is studied using dislocation…”
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An X-ray diffraction study of nanocrystalline titanium prepared by high-energy vibrational ball milling by Chatterjee, Partha, Sen Gupta, S.P.

“…A detailed X-ray line-broadening study in ball-milled Ti sample is presented. It is observed that ball milling leads to the formation of nanocrystalline grains…”
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An X-ray diffraction study on dislocation microstructure of as-prepared Al-Al2O3 composites by DEB, A. K, CHATTERJEE, P, SEN GUPTA, S. P

“…Microstructure of alpha-Al2O3 containing Al-based composites were studied in terms of ab initio quasi-composite model of dislocation cell structure and…”
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Bimodal Size Distribution and Shape Anisotropy in Ball-Milled Nano-Sized α-Al2O3 by Deb, A. K., Chatterjee, P., Gupta, S. P. Sen

“…α-Al 2 O 3 prepared by combustion technique was ball-billed in a planetary mill in toluene medium at 300 rpm in ZrO 2 pot with a ball to powder ratio 10:1 for…”
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Vickers microhardness studies on solution-grown single crystals of magnesium sulphate hepta-hydrate by Karan, Susmita, Gupta, S.P. Sen

“…A Vickers microhardness study has been carried out on (100) and (010) faces of solution-grown single crystals of magnesium sulphate hepta-hydrate (MgSO4·7H2O)…”
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Dislocation induced line-broadening in cold-worked Pb-Bi binary alloy system in the α-phase using X-ray powder profile analysis by Dey, S.N., Chatterjee, P., Sen Gupta, S.P.

“…An X-ray diffraction line profile analysis on cold-worked Pb-Bi alloys in the α- phase is presented. The anisotropic broadening of X-ray diffraction lines has…”
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Voigt modelling of size-strain analysis: Application to α-Al2O3 prepared by combustion technique by Santra, K., Chatterjee, P., Sen Gupta, S. P.

“…A comprehensive analysis of size and strain broadened profile shapes in X-ray diffraction line broadening analysis is presented. Both size and strain broadened…”
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A study of the deformation characteristics of solution—grown mixed crystals of ammonium–potassium sulphate by Karan, Susmita, Sen Gupta, Suparna, Sen Gupta, S.P.

“…Mixed crystals of ammonium sulphate (AS) and potassium sulphate (PS), [(NH 4) 1− x K x ] 2SO 4 were grown by slow evaporation technique at room temperature…”
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Powder profile studies in electrodeposited cuprous oxide films by Santra, K., Chatterjee, P., Sen Gupta, S.P.

“…Thin films of copper oxide have been electrodeposited cathodically on copper substrates at room temperature. The deposited films have been characterized by…”
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Synthesis and microstructural characterization of α-Al2O3–t-ZrO2 composite powders prepared by combustion technique by Deb, A.K., Chatterjee, P., Sen Gupta, S.P.

“…alpha-Al2O3-ZrO2 composites with various wt. fractions were prepared from metal nitrates by a combustion technique. A detailed study on the phase stability of…”
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Microstructural investigation of plastically deformed Pb(1−x)Snx alloys: an X-ray profile-fitting approach by Chatterjee, Partha, Sen Gupta, S. P.

“…A detailed X‐ray line‐profile analysis is presented on five compositions of Pb–Sn alloys in the face‐centred cubic (f.c.c.) α phase. Analysis has been…”
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Microstructural transformation of vanadium pentoxide powder obtained by high-energy vibrational ball-milling by Chatterjee, Partha, Sen Gupta, S. P., Sen, Suchitra

“…An X‐ray powder profile analysis of vanadium pentoxide powder milled in a high‐energy vibrational ball‐mill is presented. The strain‐ and size‐induced…”
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Particle fracture and plastic deformation in vanadium pentoxide powders induced by high energy vibrational ball-mill by Chatterjee, Partha, Sen Gupta, S. P., Sen, Suchitra

“…An X-ray powder profile analysis in vanadium pentoxide powder milled in a high energy vibrational ball-mill for different lengths of time (0–250 h), is…”
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Structural analysis of a mesogenic 4-alkenyl bicyclohexylnitrile by Gupta, Sakuntala, Palmer, R. A., Schadt, M., Gupta, S. P. Sen

“…The crystal and molecular structures of the mesomorphic compound having the molecular formula C 5 H 9 -C 6 H 10 -CN have been determined at 273 K. The compound…”
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Crystal structure of the mesogenic alkene monomer, 3-[4-(4′-ethylbiphenyl)]-1-propene by Gupta, Sakuntala, Chang-Chien, Guo-Ping, Lee, Wei-Shan, Centore, R., Gupta, S. P. Sen

“…The crystal and molecular structures of the mesogenic monomer 3-[4-(4'-ethylbiphenyl)]1-propene, molecular formula CH 3 -CH 2 -C 6 H 4 -C 6 H 4 -CH 2 -CH=CH 2…”
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Crystal Structure of 4(1″-butenyl) 4″ (cyano)1,1″ bicyclohexane by Gupta, Sakuntala, Sen GUPTA, S. P., Palmer, R. A., Potter, B. S., Schadt, M.

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Etching studies on (100) faces of gel-grown ammonium dihydrogen orthophosphate crystals by SEN GUPTA, S, KAR, T, SEN GUPTA, S. P

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Measurements of lattice parameters and ferroelectric phase transitions in some solution-grown K1-x(NH4)xH2PO4(KDP : Adp) mixed crystals by SEN GUPTA, S, KAR, T, SEN GUPTA, S. P

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Compositional dependence of lattice constants in solution grown crystals of mixed ammonium–potassium sulphate by X-ray diffraction by Karan, Susmita, Sen Gupta, Suparna, Sen Gupta, S.P.

“…X-ray diffraction studies have been carried out on solution grown mixed crystals of ammonium–potassium sulphate (AS–PS) over the entire range of composition…”
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