Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Darshana Y. Inamdar"'
Autor:
Shailaja Mahamuni, Darshana Y. Inamdar, Debnath Bhattacharyya, Sohini Basu, Chinnathambi Kamal, Aparna Chakrabarti, G. Ravi Kumar, Shambhu Nath Jha
Publikováno v:
The Journal of Physical Chemistry C. 118:9154-9164
Co and Mn doped ZnO nanocrystals have been synthesized by two different routes, viz., a wet chemical method and a microwave-assisted nonaqueous method and it has been found that the samples prepared by the former method are ferromagnetic while those
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acd8520fe8fdde1f294599fe3976c465
https://doi.org/10.1021/jp411011c
https://doi.org/10.1021/jp411011c
Publikováno v:
Journal of Experimental Nanoscience. 9:533-540
Photoluminescence emission (PL) behaviour of ZnO nanocrystals capped by different organic molecules and dispersed in solvents with increasing dielectric constant is studied. PL energy is observed to red shift or blue shift or even remains invariant w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc1c52242ab4753cf5ef432839ae76a4
https://doi.org/10.1080/17458080.2012.676678
https://doi.org/10.1080/17458080.2012.676678
Publikováno v:
Thin Solid Films. 520:3871-3877
Aluminum doped zinc oxide (ZnO:Al) films were grown using spray pyrolysis technique. Effect of doping on structural, electrical, optical and morphological properties was studied. Aluminum doping improved the prominence of [002] growth while maintaini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51fd9512fe7a914509176dd8f93e8494
https://doi.org/10.1016/j.tsf.2012.01.019
https://doi.org/10.1016/j.tsf.2012.01.019
Publikováno v:
The Journal of Physical Chemistry C. 115:23671-23676
Undoped and iron doped ZnO nanocrystals are observed to be ferromagnetic at room temperature. The role of short-range disorder in stabilizing ferromagnetism is evident from structural, optical, and electron paramagnetic resonance (EPR) measurements.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d14923587131728275cc1c7b72d3af1f
https://doi.org/10.1021/jp205854p
https://doi.org/10.1021/jp205854p
Autor:
Shailaja Mahamuni, Arjun K. Pathak, Darshana Y. Inamdar, Naushad Ali, Igor Dubenko, Amit D. Lad
Publikováno v:
The Journal of Physical Chemistry C. 114:1451-1459
Room temperature ferromagnetic ordering is observed in chemically grown ZnO nanocrystals. Nanocrystals are simultaneously capped by two different organic molecules inducing p-type and n-type defects. A saturation magnetization of 0.008 emu/g is achie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0db225a0d7ecc1d069e70e16f7c10611
https://doi.org/10.1021/jp909053f
https://doi.org/10.1021/jp909053f
Autor:
Darshana Y. Inamdar, I. K. Gopalakrishnan, Shailaja Mahamuni, S.K. Kulshreshtha, Sachin D. Kshirsagar
Publikováno v:
Solid State Communications. 143:457-460
Optical and magnetic properties of Co2+-doped ZnO nanocrystals were studied. Optical measurements confirm the incorporation of Co2+ in ZnO lattice with tetrahedral geometry. Optical absorption spectra also reveal the partial bleaching of the excitoni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cd893fb05314874a7781c913d3e0cdf
https://doi.org/10.1016/j.ssc.2007.06.025
https://doi.org/10.1016/j.ssc.2007.06.025
Autor:
Shailaja Mahamuni, Igor Dubenko, Naushad Ali, Darshana Y. Inamdar, Chinmay Phadnis, Arjun K. Pathak
Publikováno v:
Journal of Applied Physics. 110:114316
ZnO nanocrystals (NCs) capped with polyvinyl pyrrolidone reveal room temperature ferromagnetism. Incorporation of Al3+-ions induce defects in ZnO NCs leading to quenching of excitonic luminescence of ZnO at the cost of an increase in the intensity of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::749f99b03babcf9974aeef0de4085217
https://doi.org/10.1063/1.3665637
https://doi.org/10.1063/1.3665637