Synthesis, growth, and characterization of deuterated l-alanine triglycine sulfate (DLaTGS) single crystal for infra-red detector applications

Alomari, Almuatasim; Kropachev, Alexander; Baliga, Shankar; Chakraborty, Raj; Batra, Ashok K.; Bowen, Christopher R.

doi:10.1016/j.optmat.2024.115152

Optical Materials

2024

DOI: 10.1016/j.optmat.2024.115152

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Synthesis, growth, and characterization of deuterated l-alanine triglycine sulfate (DLaTGS) single crystal for infra-red detector applications

Almuatasim Alomari,

Alexander Kropachev,

Shankar Baliga

et al.

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Cited by 4 publications

References 36 publications

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Pyro‐Phototronic Circularly Polarized Light Detection Based on Deuterated L‐Alanine Doped Triglycine Sulfate's Bulk Photovoltaic Effect

Liu,

Yang,

Xie

et al. 2024

Laser & Photonics Reviews

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In this study, a detector is developed using deuterated L‐alanine doped triglycine sulfate (DLATGS) crystals capable of detecting circularly polarized light (CPL) and various polarization states. As a primary pyroelectric detection crystal, DLATGS has exhibited notable optical responses to both linearly and circularly polarized light during the tests, demonstrating a favorable polarization ratio of 3.86 and an anisotropic factor of 0.529. The research discovers the broad‐spectrum bulk photovoltaic (BPVE) characteristics in DLATGS, highlighting its potential for CPL detection. By integrating linear and circular bulk photovoltaic effect theories (LBPV and CBPV), the crystal's ability to differentiate between various polarization modes, including left‐/right‐handed polarized light, is confirmed. The BPVE and pyro‐phototronic coupling responses is characterized, laying a theoretical foundation for a rare pyroelectric effect‐based multifunctional polarization detector. The overall consistency of phenomena and theoretical framework bridges the gap between theoretical predictions and experimental validation. This work not only advances the understanding of DLATGS crystals but also sets the stage for further exploration into chiral materials and the development of TGS‐type crystals in future photoelectronic detectors.

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Pyro‐Phototronic Circularly Polarized Light Detection Based on Deuterated L‐Alanine Doped Triglycine Sulfate's Bulk Photovoltaic Effect

Liu,

Yang,

Xie

et al. 2024

Laser & Photonics Reviews

View full text Add to dashboard Cite

show abstract

Crystal Growth of Triglycine Sulfate Crystals Under 40-GHz Irradiation and the Infrared Detection of their Device Characteristics

Iwasaki,

Fujii,

Kimura

et al. 2024

J. Electron. Mater.

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Anomalous dielectric relaxation of TGS single crystals at low temperatures

Nguyen,

Milinsky,

Baryshnikov

et al. 2024

MRS Advances

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Synthesis, growth, and characterization of deuterated l-alanine triglycine sulfate (DLaTGS) single crystal for infra-red detector applications

Cited by 4 publications

References 36 publications

Pyro‐Phototronic Circularly Polarized Light Detection Based on Deuterated L‐Alanine Doped Triglycine Sulfate's Bulk Photovoltaic Effect

Pyro‐Phototronic Circularly Polarized Light Detection Based on Deuterated L‐Alanine Doped Triglycine Sulfate's Bulk Photovoltaic Effect

Crystal Growth of Triglycine Sulfate Crystals Under 40-GHz Irradiation and the Infrared Detection of their Device Characteristics

Anomalous dielectric relaxation of TGS single crystals at low temperatures

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