Reversible phase transition and tunable band gap in zinc telluride induced by acoustic shock exposure.

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Tác giả: F Irine Maria Bincy, Ikhyun Kim, S A Martin Britto Dhas, Kannappan Perumal, Oviya Sekar, Raju Suresh Kumar

Ngôn ngữ: eng

Ký hiệu phân loại: 627.12 Rivers and streams

Thông tin xuất bản: England : Dalton transactions (Cambridge, England : 2003) , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 176956

In this study, Zinc Telluride (ZnTe) was subjected to acoustic shock waves with a Mach number of 1.5, transient pressure of 0.59 MPa, and a temperature of 520 K to analyze its stability against shock wave impact. ZnTe was exposed to different shock pulses, such as 100, 200, 300, and 400. The stability was assessed through multiple characterization techniques such as Powder X-ray diffraction (PXRD), Raman spectroscopy, Ultraviolet diffuse reflectance spectroscopy (UV-DRS) analysis, Photoluminescence (PL) spectroscopy, and Scanning Electron Microscopy (SEM). The X-ray diffraction pattern revealed a phase transition at 300 shock pulses from cubic (
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