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Intense luminescent intensity and adjustable luminescent color in polymethyl methacrylate doped with Tb 3+ i on

MANTING PEI1, CHENGGUO MING2,* , YUANXUE CAI2, XIAOBIN REN2, YUETING QIN2, FENGYING YUAN2, GANGZHI WANG2, LIQUN AN2, FENG SONG3

Affiliation

  1. School of Mate rial Science and Chemical Engineering, Tianjin University of Science & Technology , Tianjin 300457, China
  2. Physics Department, School of Science, Tianjin University of Science & Technology Tianjin 300457, China
  3. The Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education, Nankai University, Tianjin 300457, China

Abstract

A series of polymethyl methacr ylates doped with Tb 3+ and Al 3+ ions were prepared. The excitation and emission spectra of the samples had been studied in details. Strong blue luminescence at ~450 nm is observed in the polymethyl methacrylate undoped with Tb 3+ under 332 nm excitation. Wi th the increasing of Tb 3+ concentration, the luminescent color can vary from blue to green. Our researches are helpful to luminous materials..

Keywords

Luminescence, Optical materials.

Citation

MANTING PEI, CHENGGUO MING, YUANXUE CAI, XIAOBIN REN, YUETING QIN, FENGYING YUAN, GANGZHI WANG, LIQUN AN, FENG SONG, Intense luminescent intensity and adjustable luminescent color in polymethyl methacrylate doped with Tb 3+ i on, Optoelectronics and Advanced Materials - Rapid Communications, 12, 7-8, July-August 2018, pp.472-474 (2018).

Submitted at: Oct. 24, 2017

Accepted at: Aug. 9, 2018