Optical Properties of PbS Nanoparticles Grown by Chemical Reduction Route

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DC Field	Value	Language
dc.contributor.author	Bhunia, A K	-
dc.contributor.author	Kamilya, T	-
dc.contributor.author	Saha, S	-
dc.date.accessioned	2016-12-22T17:44:06Z	-
dc.date.available	2016-12-22T17:44:06Z	-
dc.date.issued	2015-12-24	-
dc.identifier.issn	2350-0352	-
dc.identifier.uri	http://inet.vidyasagar.ac.in:8080/jspui/handle/123456789/927	-
dc.description	221-224	en_US
dc.description.abstract	A simple chemical Reduction Route method has been successfully used to fabricate lead sulphide (PbS) nanoparticles (NPs). In this process Sodium Borohydride was used as reducing agent in the medium THF. The speed of rotation was varied from 5000 rpm to 9000 rpm. UV-visible spectrum was used to calculate the band gap of the nanoparticles. The value of the band gap also suggests the quantum confinement effect. It is observed that optical band gap is increased as the speed of rotation is increased. For a particular RPM the growth mechanism is optimum with respect to other speed. Photoluminescence spectrum of PbS NPs shows emission in NIR region.	en_US
dc.language.iso	en	en_US
dc.publisher	Vidyasagar University , Midnapore , West-Bengal , India	en_US
dc.relation.ispartofseries	Journal of Physical Science;Vol. 20 [2015]	-
dc.subject	PbS nanoparticles	en_US
dc.subject	Absorption	en_US
dc.subject	Band gap	en_US
dc.subject	Photoluminescence	en_US
dc.title	Optical Properties of PbS Nanoparticles Grown by Chemical Reduction Route	en_US
dc.type	Article	en_US
Appears in Collections:	Journal of Physical Sciences Vol.20 [2015]

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