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- Title
Mechanical and thermophysical properties of 4d-transition metal mononitrides.
- Authors
Yadav, Shakti; Singh, Ramanshu P.; Mishra, Giridhar; Singh, Devraj
- Abstract
The acoustic coupling constant D, is related to the change in elastic modulus caused by strain: HT <math display="block" overflow="scroll" xmlns="http://www.w3.org/1998/Math/MathML"><mi>D</mi><mo>=</mo><mn>9</mn><mfenced close=" " open=" "><msup><mrow><mfenced close=")" open="("><mrow><msubsup><mi> </mi><mi>i</mi><mi>j</mi></msubsup></mrow></mfenced></mrow><mn>2</mn></msup></mfenced><mo>-</mo><mfrac><mrow><mn>3</mn><msup><mrow><mo stretchy="false"> </mo><msubsup><mi> </mi><mi>i</mi><mi>j</mi></msubsup><mo stretchy="false"> </mo></mrow><mn>2</mn></msup><msub><mi>C</mi><mtext>V</mtext></msub><mi>T</mi></mrow><mrow><msub><mi>E</mi><mn>0</mn></msub></mrow></mfrac></math> ht Graph (16)Where HT <math overflow="scroll" xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mfenced close=" " open=" "><mrow><msup><mrow><mfenced close=")" open="("><mrow><msubsup><mi> </mi><mi>i</mi><mi>j</mi></msubsup></mrow></mfenced></mrow><mn>2</mn></msup></mrow></mfenced></mrow></math> ht and HT <math overflow="scroll" xmlns="http://www.w3.org/1998/Math/MathML"><msup><mrow><mrow><mo stretchy="false"> </mo><mrow><msubsup><mi> </mi><mi>i</mi><mi>j</mi></msubsup></mrow><mo stretchy="false"> </mo></mrow></mrow><mn>2</mn></msup></math> ht are square average and average square Grüneisen parameters, respectively.
- Subjects
ELASTIC constants; POISSON'S ratio; THERMOPHYSICAL properties; PHONON-phonon interactions; TRANSITION metal alloys; TRANSITION metal nitrides; BOLTZMANN'S constant; ULTRASONIC propagation; ULTRASONIC wave attenuation; SPECIFIC heat; THERMAL conductivity
- Publication
Zeitschrift für Naturforschung Section A: A Journal of Physical Sciences, 2022, Vol 77, Issue 7, p701
- ISSN
0932-0784
- Publication type
Article
- DOI
10.1515/zna-2021-0332