P. U. Sastry
Bhabha Atomic Research Centre
13 Papers
21 Citations
P. U. Sastry is an academic researcher from Bhabha Atomic Research Centre. The author has contributed to research in topics: Hydroxyl-terminated polybutadiene & Small-angle neutron scattering. The author has an hindex of 6, co-authored 13 publications.
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Papers
Structure-property relationships of ferrocene functionalized segmented polyurethane
TL;DR: In this article, a non-hydrogen bonded, segmented polyurethane (SPU) of ferrocene functionalized polybutadiene diol has been synthesized and studied in depth to understand the role of Ferrocene moiety in the structure-property relationship of SPU.
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Phase transition in triglycine family of hydrogen bonded ferroelectrics: An interpretation based on structural studies
TL;DR: In this paper, a comprehensive interpretation of the origin of ferroelectricity in the hydrogen-bonded triglycine family of crystals is given using the crystal structure.
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Thermoreversible Gelation of Poly(vinylidene fluoride-co-chlorotrifluoroethylene): Structure, Morphology, Thermodynamics, and Theoretical Prediction
P. Jaya Prakash Yadav,P. Jaya Prakash Yadav,Biswajit Maiti,Binay K. Ghorai,P. U. Sastry,Aniket Patra,Vinod K. Aswal,Pralay Maiti +7 more
TL;DR: In this paper, a series of aromatic diesters (phthalates) with varying aliphatic chain length, n. The gelation rate gradually increases with increasing n, but no gelation occurs in dioctyl phthalate (n = 8), giving rise to a solvent dependency.
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Effect of segmental compatibility imposed over metal based polybutadiene polyurethane
TL;DR: A series of metal based polyurethanes (PUs) have been synthesized from hydroxyl terminated polybutadiene (HTPB) with combination of a potential energetic material, 2,4-dinitrobenzene (DNB) and burn rate enhancer, ferrocene with two objectives: (1) exerting flexibility into otherwise brittle PU film and (2) increasing BR of composite solid propellant (CSP) as discussed by the authors.
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Studies on pore morphology of titanium and its oxide by small angle neutron scattering
TL;DR: In this article, the phase and compositional characterizations of both Ti and TiO2 have been carried out by X-ray diffraction using a double crystal diffractometer and a pinhole collimated SANS instrument.
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