Stress-induced changes in phonon frequencies of ZrSiO4: Infrared spectroscopy-based pressure sensor

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Mansoor M., Mansoor M., Mansoor M., Er Z., Czelej K., Uergen M.

SOLID STATE COMMUNICATIONS, cilt.357, 2022 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 357
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1016/j.ssc.2022.114983
  • Dergi Adı: SOLID STATE COMMUNICATIONS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, Aerospace Database, Chemical Abstracts Core, Communication Abstracts, INSPEC, Metadex, DIALNET, Civil Engineering Abstracts
  • Anahtar Kelimeler: Pressure transducer, Ab-initio, Zircon, Raman spectroscopy, IR Spectroscopy, DIAMOND
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

Functional materials that can serve as high-pressure transducers are limited, making such sensor material sought after. It has been reported that hydrostatic pressures highly influence Raman shifts of ZrSiO4. Therefore, zir-conium silicate has been suggested as a Raman spectroscopic pressure sensor. However, mass applications of a Raman-based sensor technology poses a wide range of challenges. We demonstrate that ZrSiO4 also exhibits pressure-dependent infrared (IR) spectra. Furthermore, the IR peaks of ZrSiO4 are sensitive to shear stresses and non-hydrostatic pressures, making this material a unique sensor for determining a variety of mechanical stresses through IR spectroscopy.