Zobrazeno 1 - 6
of 6
pro vyhledávání: '"B. S. Bendre"'
Autor:
Shailaja Mahamuni, B. S. Bendre
Publikováno v:
Journal of Materials Research. 19:737-740
Wet-chemical and electrochemical routes were used to synthesize zinc oxide nanoparticles showing peculiar luminescent properties. ZnO-I are the nanoparticles that show only band gap ultraviolet (UV) emission, whereas ZnO-II type nanoparticles show th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71a014c4030cd6f5fa005047dacb536b
https://doi.org/10.1557/jmr.2004.19.3.737
https://doi.org/10.1557/jmr.2004.19.3.737
Publikováno v:
Journal of Applied Physics. 87:2445-2448
Effect of confinement is investigated on optical phonons of different symmetries in the nanoparticles of zinc oxide with wurtzite structure using Raman spectroscopy. An optical phonon confinement model is used for calculating the theoretical line sha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ea90a44b5850a601d60ea00580d21d6
https://doi.org/10.1063/1.372199
https://doi.org/10.1063/1.372199
Publikováno v:
Journal of Applied Physics. 85:2861-2865
We report a novel method for the synthesis of stable, OH free zinc oxide quantum dots, using an electrochemical route. The optical properties of these quantum dots were studied at room temperature, by taking the optical absorption and luminescence sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a7eecf16fd5e037f75aac254b860a3a
https://doi.org/10.1063/1.369049
https://doi.org/10.1063/1.369049
Autor:
C. A. Smith, D. Cooke, Shailaja Mahamuni, B. S. Bendre, Valerie J. Leppert, Howard W. H. Lee, Subhash H. Risbud
Publikováno v:
Nanostructured Materials. 7:659-666
Highly stable, wurtzite quantum sized ZnO colloids encapsulated in polymers have been synthesized. The particles can be obtained in a powder form and are partially redissolvable in organic media. A shift in the optical absorption spectrum confirms qu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c89480842940f1029c42125a675b03b
https://doi.org/10.1016/0965-9773(96)00043-8
https://doi.org/10.1016/0965-9773(96)00043-8
Autor:
Satyawati S. Joshi, D. D. Sarma, Kalobaran Maiti, Shailaja Mahamuni, Sumati Patil, Anjali Kshirsagar, P. Singh, A.G. Bedekar, B. S. Bendre, T. Baruah
Publikováno v:
Nanostructured Materials. 7:557-564
Barium oxide nanosize particles were prepared using the wet chemical route. Various capping agents were used to arrest the growth. X-ray diffraction studies reveal particle size as low as 9 A in diameter, which is close to the Bohr exciton radius of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b350259f009b8fb712af5f5bb680432
https://doi.org/10.1016/0965-9773(96)00024-4
https://doi.org/10.1016/0965-9773(96)00024-4
Publikováno v:
Frontiers in Materials Modelling and Design ISBN: 9783642804809
We report preparation and characterisation of stable and size fixed Cu doped ZnO Quantum Dots. The unique luminescent properties have been observed at room temperature. The incorporation of Cu in the ZnO matrix is responsible for quenching the green
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57e92aa11215baf10c130837e3516d0f
https://doi.org/10.1007/978-3-642-80478-6_25
https://doi.org/10.1007/978-3-642-80478-6_25
