Determination of Elastic Constants of K2[PtCl4] by Ultrasonic Measurements and Confirmation of Angular Dependence of Their Component by X-Ray Diffuse Scattering

Shigeru Ohba; Takashi Matsuda; Ichiro Hatta; Jimpei Harada

doi:10.1143/JPSJ.50.861

Determination of Elastic Constants of K₂[PtCl₄] by Ultrasonic Measurements and Confirmation of Angular Dependence of Their Component by X-Ray Diffuse Scattering

Shigeru Ohba, Takashi Matsuda, Ichiro Hatta, Jimpei Harada

Department of Humanities and Social Sciences

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Elastic constants of K₂[PtCl₄] were determined at room temperature by using the ultrasonic pulse superposition method. The measured elastic stiffness constants are: C₁₁=31.0 ± 0.6, C₃₃=23.2 ±0.6, C₄₄=6.04±0.37, C₆₆=4.68±0.35, C₁₂∼9.28 and C₁₃∼11.3 in units of 10¹⁰ dyn/cm². By the use of these constants profiles of the X-ray diffuse scattering due to long-wavelength phonons are well reproduced.

Original language	English
Pages (from-to)	861-865
Number of pages	5
Journal	Journal of the Physical Society of Japan
Volume	50
Issue number	3
DOIs	https://doi.org/10.1143/JPSJ.50.861
Publication status	Published - 1981

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Physics and Astronomy(all)

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10.1143/JPSJ.50.861

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title = "Determination of Elastic Constants of K2[PtCl4] by Ultrasonic Measurements and Confirmation of Angular Dependence of Their Component by X-Ray Diffuse Scattering",

abstract = "Elastic constants of K2[PtCl4] were determined at room temperature by using the ultrasonic pulse superposition method. The measured elastic stiffness constants are: C11=31.0 ± 0.6, C33=23.2 ±0.6, C44=6.04±0.37, C66=4.68±0.35, C12∼9.28 and C13∼11.3 in units of 1010 dyn/cm2. By the use of these constants profiles of the X-ray diffuse scattering due to long-wavelength phonons are well reproduced.",

author = "Shigeru Ohba and Takashi Matsuda and Ichiro Hatta and Jimpei Harada",

year = "1981",

doi = "10.1143/JPSJ.50.861",

language = "English",

volume = "50",

pages = "861--865",

journal = "Journal of the Physical Society of Japan",

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T1 - Determination of Elastic Constants of K2[PtCl4] by Ultrasonic Measurements and Confirmation of Angular Dependence of Their Component by X-Ray Diffuse Scattering

AU - Ohba, Shigeru

AU - Matsuda, Takashi

AU - Hatta, Ichiro

AU - Harada, Jimpei

PY - 1981

Y1 - 1981

N2 - Elastic constants of K2[PtCl4] were determined at room temperature by using the ultrasonic pulse superposition method. The measured elastic stiffness constants are: C11=31.0 ± 0.6, C33=23.2 ±0.6, C44=6.04±0.37, C66=4.68±0.35, C12∼9.28 and C13∼11.3 in units of 1010 dyn/cm2. By the use of these constants profiles of the X-ray diffuse scattering due to long-wavelength phonons are well reproduced.

AB - Elastic constants of K2[PtCl4] were determined at room temperature by using the ultrasonic pulse superposition method. The measured elastic stiffness constants are: C11=31.0 ± 0.6, C33=23.2 ±0.6, C44=6.04±0.37, C66=4.68±0.35, C12∼9.28 and C13∼11.3 in units of 1010 dyn/cm2. By the use of these constants profiles of the X-ray diffuse scattering due to long-wavelength phonons are well reproduced.

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Determination of Elastic Constants of K₂[PtCl₄] by Ultrasonic Measurements and Confirmation of Angular Dependence of Their Component by X-Ray Diffuse Scattering

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