Zobrazeno 1 - 10
of 73
pro vyhledávání: '"G.S. Sanyal"'
Autor:
G.S. Sanyal, Nil Ratan Bandyopadhyay, Sudip Kumar Batabyal, Dipali Banerjee, C. Basu, A. R. Das
Publikováno v:
Materials and Manufacturing Processes. 21:694-697
Silver selenide nanocrystals were synthesized using a chemical route by the interaction of ammoniacal silver nitrate and sodium selenosulfate in aqueous medium. The prepared samples were characterized by XRD, EDXA, and TEM. UV-VIS absorption spectrum
Publikováno v:
Materials Letters. 60:2582-2585
Bismuth selenide (Bi2Se3) nanotubes have been synthesized for the first time using dimethyl formamide (DMF) by solvothermal method. Ammonium bismuth citrate (C24H20Bi14O28,6NH3,10H2O), elemental selenium (Se) and DMF when treated solvothermally in an
Publikováno v:
Crystal Research and Technology. 41:653-657
A simple solution phase approach using dimethyl formamide (DMF) as solvent is utilized to obtain selenium (Se) microcrystals. Different morphological modifications of the products result from varied reaction environments. Solvothermal treatment of Se
Publikováno v:
Materials Letters. 58:169-171
A novel method is described for the preparation of antimony selenide nanorod in the presence of β-cyclodextrin. The nanorod is obtained by the addition of β-cyclodextrin (5 mM) in a reaction mixture of potassium antimony oxide tartrate and sodium s
Publikováno v:
Solar Energy Materials. 20:395-404
Three different methods, viz. (1) vacuum co-evaporation, (2) RF sputtering and (3) electrodeposition, have been applied to deposit thin films of CdTe. The films are cubic 〈111〉 in nature. The grains are found to grow better on textured rather tha
Publikováno v:
5th IEEE Conference on Nanotechnology, 2005..
A simple solution phase approach is utilized to obtain tellurium microrod resulting from the self assembly of tellurium nanorod. The length of tellurium microrod can be tuned; manipulating the experimental condition the length of these rods can be ma
Autor:
K. Klohn, B. Bhat, A.K. Sharma, G.S. Sanyal, N. Kumagai, K.T. Jokela, R.F. Harrington, M. Ohmori, H. Jacobs, S. Prasad, K. Yamamoto, G.S. Sarmiento, M. Ino, H. Ogawa, L. Gruner, O. Fukuda, E.J. Denlinger, W.T. Nisbet, M. Akiyama, K. Kitayama, K. Nagaya, A. Takaoka, Y. Kato, K. Ura, N. Uchida, H.A. Atwater, M. Miyagi, O. Kurita, P. Bhartia, M.M.Z. Kharadly, Adel A. M. Saleh, P. De Santis, R.W.P. King, B.H. Sandler, R.D. Baars, R. Levy, H. Suzuki, J. Helszajn, T. Makimura, P.A.A. Laura, M. Tsutsumi, M. Aikawa, A. Chakraborty, S. Nishida, E.H. Hara, S. Seikai, I.J. Bahl, D.T. Auckland, R.E. Horn, E. Freibergs, R.I. MacDonald, T.A. Enegren
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 28:674-681
Autor:
Kamalaksha Nag, G.S. Sanyal
Publikováno v:
Journal of Inorganic and Nuclear Chemistry. 39:1127-1130
The dimesoperiodates of the alkaline earths, M 2 I 2 O 9 . n H 2 O (Ca, n = 8; Sr and Ba, n = 3) on thermolysis form hexavalent iodates, MIO 4 as intermediate products which with increasing temperature decompose to their orthoperiodates, M 5 (10 6 )
Autor:
A.K. Mallick, G.S. Sanyal
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 26:243-249
Wave propagation along a rectangular waveguide with slowly varying width has been investigated with the help of field theory and approximate circuit theory. In the field theory approach, two different methods of analysis have been attempted. Many pro
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 27:731-735
The analysis of an end-launcher type, coaxial-to-rectangular waveguide transition, exciting dominant TE/sub 01/ mode in X-band rectangular waveguide is presented. Expressions for the real and imaginary parts of the input impedance seen by the coaxial