65 citations · 165 across the 6 of their papers we have counts for
6 papers
Effective doping of carbon nanotubes in phosphor and observation of bright electroluminescence by field enhanced hot electron injection
Deepika Yadav, Dileep Dwivedi, Savvi Mishra +4
Present work focuses on the effective doping of multi-walled carbon nanotube (CNT) in the ZnS:Cu phosphor system and thereafter improvement in the optical performance of electrolum…
Facile synthesis and step by step enhancement of blue photoluminescence from Ag-doped ZnS quantum dots
Sonal Sahai, Mushahid Husain, Virendra Shanker +2
Our results pertaining to the step by step enhancement of photoluminescence (PL) intensity from ZnS:Ag,Al quantum dots (QDs) are presented. Initially, these QDs were synthesized us…
Rare-earth free yellow-green emitting NaZnPO4:Mn phosphor for lighting applications
D. Haranath, S. Mishra, S. Yadav +6
Manganese doped sodium zinc phosphate phosphor with exceptional features having ultra-violet (UV) to visible absorption (300-470 nm), yellow-green (~543 nm) broad-band photolumines…
Probing the structure, morphology and multifold blue absorption of a new red-emitting nanophosphor for LEDs
Savvi Mishra, Isha Bharti, N. Vijayan +8
There has been a stringent demand for blue (~450-470 nm) absorbing and red (~611 nm) emitting material system in phosphor converted white light emitting diodes (WLEDs) available in…
Fabrication and Electro-optic Properties of MWCNT Driven Novel Electroluminescent Lamp
D. Haranath, Sonal Sahai, Mushahid Husain +2
We present a novel, cost-effective and facile technique, wherein multi-walled carbon nano-tubes (CNTs) were used to transform a photoluminescent material to exhibit stable and effi…
Synthesis of Nanocrystals of Long Persisting Phosphor by Modified Combustion Technique
Harish Chander, D. Haranath, Virendra Shanker +1
Synthesis and characterization of Nanocrystalline long persistent SrAl2O4:Eu2+, Dy3+ phosphor via a modified combustion process has been presented in the paper. In this synthesis p…