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Tyagi A, Nigam S, Vats BG, Sudarsan V, Majumder C, Kaiwart R, Poswal HK, Jagannath, Tyagi AK. Revealing Eu 3+-doped yttrium pyrogermanate as a soft UV excitable phosphor: retaining the pros of the commercial phosphor and compensating for the cons. NEW J CHEM 2022. [DOI: 10.1039/d2nj03374g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This article presents the synthesis of a single-phase red emitting Y2Ge2O7:Eu3+ soft-UV excitable phosphor with up to 10% Eu3+ content. Experimental and theoretical exploration has established its relative potential with respect to the commercial Y2O3:Eu3+ phosphor.
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Affiliation(s)
- Adish Tyagi
- Chemistry Division, Bhabha Atomic Research Center, Mumbai, 400 085, India
- Homi Bhabha National Institute (HBNI), Mumbai, 400 094, India
| | - Sandeep Nigam
- Chemistry Division, Bhabha Atomic Research Center, Mumbai, 400 085, India
- Homi Bhabha National Institute (HBNI), Mumbai, 400 094, India
| | - B. G. Vats
- Fuel Chemistry Division, Bhabha Atomic Research Center, Mumbai, 400 085, India
| | - V. Sudarsan
- Chemistry Division, Bhabha Atomic Research Center, Mumbai, 400 085, India
- Homi Bhabha National Institute (HBNI), Mumbai, 400 094, India
| | - C. Majumder
- Chemistry Division, Bhabha Atomic Research Center, Mumbai, 400 085, India
- Homi Bhabha National Institute (HBNI), Mumbai, 400 094, India
| | - R. Kaiwart
- Homi Bhabha National Institute (HBNI), Mumbai, 400 094, India
- High Pressure and Synchrotron Radiation Physics Division, Bhabha Atomic Research Center, Mumbai, 400 085, India
| | - H. K. Poswal
- Homi Bhabha National Institute (HBNI), Mumbai, 400 094, India
- High Pressure and Synchrotron Radiation Physics Division, Bhabha Atomic Research Center, Mumbai, 400 085, India
| | - Jagannath
- Technical Physics Division, Bhabha Atomic Research Center, Mumbai, 400 085, India
| | - A. K. Tyagi
- Chemistry Division, Bhabha Atomic Research Center, Mumbai, 400 085, India
- Homi Bhabha National Institute (HBNI), Mumbai, 400 094, India
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Zhang Q, Tang J, Du P, Li W, Yuan G, Liu Z, Luo L. Reversible and color controllable emissions in Er3+/Pr3+-codoped K0.5Na0.5NbO3 ceramics with splendid photochromic properties for anti-counterfeiting applications. Ann Ital Chir 2021. [DOI: 10.1016/j.jeurceramsoc.2020.10.048] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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