Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Udayan De"'
Autor:
Udayan De, Bhaskar Bhattacharya
Publikováno v:
Material Science Research India. 17:90-116
Often newer practical materials and devices, with huge economic gains, have resulted from commercialization of suitable selections of latest research on materials and their applications. Spread of laboratory discoveries of semiconductors and their pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9566fb2152fe3052ed656a0cade589f
https://doi.org/10.13005/msri/170203
https://doi.org/10.13005/msri/170203
Autor:
Kriti Ranjan Sahu, V. Ganesan, Dirtha Sanyal, Udayan De, Ashish K. Mishra, Thomas Wolf, Argha Banerjee
Publikováno v:
International journal of advanced Science and Engineering
International journal of advanced Science and Engineering, Mahendra Publications, 2020, 06 (S2), pp.11-17. ⟨10.29294/IJASE.6.S2.2020.11-17⟩
International journal of advanced Science and Engineering, Mahendra Publications, 2020, 06 (S2), pp.11-17. ⟨10.29294/IJASE.6.S2.2020.11-17⟩
International audience
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44935eecb3108abecb2f4ca080938b4f
https://doi.org/10.29294/ijase.6.s2.2020.11-17
https://doi.org/10.29294/ijase.6.s2.2020.11-17
Autor:
Udayan De
Publikováno v:
Material Science Research India. 17:05-07
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1470b6acf465587fd214440f33669a9
https://doi.org/10.13005/msri/170102
https://doi.org/10.13005/msri/170102
Autor:
Udayan De, Kriti Ranjan Sahu
Publikováno v:
Materials Today: Proceedings. 11:859-868
Lead metaniobate (PbNb2O6) is an important high Curie Temperature, T(Curie), piezoelectric material. Novel substitution as per the formula 0.963PbNb2O6 – 0.037Ca0.6TiO3 showed orthorhombic piezoelectric phase. Differential Scanning Calorimetry and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18584a42bcaa24268d8025a6c426830c
https://doi.org/10.1016/j.matpr.2019.03.057
https://doi.org/10.1016/j.matpr.2019.03.057
Publikováno v:
Materials Today: Proceedings. 11:869-874
Emerging high temperature (HT) applications of piezoelectric (PE) materials in areas like nuclear Fast Breeder Reactors and rocket exhausts need PE materials with high Curie temperature. For decades, the rhombohedral (r) phase, stable form of lead me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f781af0d66709488ff7105e29ddfae8e
https://doi.org/10.1016/j.matpr.2019.03.058
https://doi.org/10.1016/j.matpr.2019.03.058
Autor:
Kriti Ranjan Sahu, Udayan De
Publikováno v:
Material Science Research India. 13:80-94
Electro-magnetic interference (EMI) affects delicate electronic devices and living beings. Composites of a polymeric binder with fine metallic turnings (copper and brass), powders of conducting inorganic compounds (suitably fired cadmium oxide), ferr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8eab4130a60857646900d9d81ec4a0c
https://doi.org/10.13005/msri/130204
https://doi.org/10.13005/msri/130204
Autor:
Udayan De, Kriti Ranjan Sahu
Publikováno v:
Research & Development in Material Science. 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab53b437cc4e9584ff9fce6d06c80d7f
https://doi.org/10.31031/rdms.2018.08.000694
https://doi.org/10.31031/rdms.2018.08.000694
Publikováno v:
Solid State Phenomena. 232:235-278
Electronic control and operation in almost all advanced devices or machines involve use of various sensors and actuators, many of which are based on piezoelectric (PE) effect. Ferroelectric (FE) materials forming a sub-group of piezoelectric material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c41127218d98a7f17b3093cb7e4b2318
https://doi.org/10.4028/www.scientific.net/ssp.232.235
https://doi.org/10.4028/www.scientific.net/ssp.232.235
Autor:
Kriti Ranjan Sahu, Udayan De
Publikováno v:
Thermochimica Acta. 589:25-30
Only the orthorhombic form of lead meta-niobate (PbNb2O6 or PNO) is ferroelectric, allowing high temperature piezoelectric applications. Quenching from a high temperature like 1270 °C appears essential to get the orthorhombic phase. But such quenchi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a45d74f4adb3b600724fa420a11d15b
https://doi.org/10.1016/j.tca.2014.05.008
https://doi.org/10.1016/j.tca.2014.05.008
Publikováno v:
Solid State Communications. 180:35-38
Superconducting Ba(Fe0.943Co0.057)2As2 single crystals with Tc (R=0)=19.5 K, and non-superconducting BaFe2As2 single crystals have been studied by coincidence Doppler broadening of positron annihilation radiation line-shape (coincidence DBPARL) down
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7ff5bef02c49f8c1197801e26f1df11
https://doi.org/10.1016/j.ssc.2013.11.021
https://doi.org/10.1016/j.ssc.2013.11.021