Luminescence Studies of Perovskite Structured CaTiO3 Nanophosphors

ISBN-13: 9786206167112 / Angielski / Miękka / 60 str.

Vijaya V. Shanbhag; Prashantha S.C.; Surendra B.S.

Opis

Nanophosphors were inorganic substances commonly doped with transition or rare earth ions that effectively emit mild below particle and photon excitation. Nanoparticles have been found to exhibit some difference in terms of electrical, optical and structural aspects as compared to the existing bulk and these features are the resultant of the quantum confinement effect, as a result of an growth with inside the band hole because of lower with inside the quantum allowed kingdom and excessive floor to quantity ratio that improves the surface and interface effects. Rare earth ions are mainly powerful as luminescent facilities in diverse inorganic host lattices and characterized with the aid of using in part crammed 4f shell that is well shielded by 5s2 and 5p6 electrons hence, widely exploited to produce high quantum efficiency phosphors. Since, luminescent nanomaterials play an integral role in modern life, with wide applications ranging from cathode ray tube, high-definition television, plasma display panels, fluorescent lamps, lighting, sensing, defence security ink applications to medical diagnostics, forensic fingerprint & nuclear radiation detectors, hence it is very significant.

O autorze

Dr. Vijaya V. Shanbhag, Dept. of Physics, GFGC, Vijayanagar, Bengaluru. Dr. Prashantha S.C., Principal, Taproot PU college, Yelahanka, Bangalore.Dr. Surendra B.S., Asst. Professor, Dept. of Chemistry, DSCE, Bengaluru, India. They published more than 170 publications, several patents, books & book chapters.