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<p>In the present paper, we report the photoluminescence (PL) and thermoluminescence (TL) of Ce doped Gd<sub>2</sub>Zr<sub>2</sub>O<sub>7</sub> phosphors prepared by using solid state reaction method. The Gd<sub>2</sub>Zr<sub>2</sub>O<sub>7</sub>:Ce phosphors are found to have cubic structure and crystallite sizes in the nanometer range. Bonding between elements is determined by Fourier transform infrared (FTIR) spectroscopy. The PL study shows the blue emission of this phosphor, and 2 mol% gives the highest PL emission peak. The TL glow curve gives two peaks that determine the shallow and deep traps.</p>

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Characterization and luminescent properties of blue light emitting Ce doped Gd2Zr2O7 phosphors

  • 期刊论文

  • 发表日期：

    2025年10月1日

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  • Neha Sharma,
  • Piyush Jha

摘要

In the present paper, we report the photoluminescence (PL) and thermoluminescence (TL) of Ce doped Gd2Zr2O7 phosphors prepared by using solid state reaction method. The Gd2Zr2O7:Ce phosphors are found to have cubic structure and crystallite sizes in the nanometer range. Bonding between elements is determined by Fourier transform infrared (FTIR) spectroscopy. The PL study shows the blue emission of this phosphor, and 2 mol% gives the highest PL emission peak. The TL glow curve gives two peaks that determine the shallow and deep traps.