Vibrational Dynamics of Pd-Ni-P Bulk Metallic Glasses

Authors

  • Punit H Suthar Department of physics, C.U.Shah Science College, Ahmedabad
  • P N Gajjar 2Department of Physics, School of Sciences, Gujarat University, Ahmedabad 380009, Gujarat, India

DOI:

https://doi.org/10.15625/0868-3166/16055

Keywords:

Vibrational dynamics, bulk metallic glass, elastic properties, pseudopotential, local field correction functions

Abstract

In the present paper, Phonon modes and elastic constant of three different concentrations of PdxNi1-xP (Pd64Ni16P20, Pd40Ni40P20 and Pd16Ni64P20) bulk metallic glass are calculated using (1) Hubbard-Beeby (HB) and (2) Takeno-Goda (TG) approach along with our well established local model potential. The Hartree (H), Farid et al (F) and Sarkar et al (S) local field correlation functions (LFCF) are employed to examine the effect of the screening function on the collective dynamics of Pd-Ni-P bulk metallic glasses. Results are also reported for phonon dispersion curve, propagation elastic wave and elastic properties viz: bulk modulus BT, modulus of rigidity G, Poisson’s ratio ξ, Young’s modulus Y, Debye temperature ƟD. However, the calculated elastic constants results agree well with other theoretical and available experimental data.

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References

S. Hosokawa, M. Inui, Y Kajihara, T Ichitsubo, K Matsuda, H Kato, A Chiba, K

Kimura, K Kamimura1, S Tsutsui, H Uchiyama and A. Q. R. Baron, Phonon

Excitations in Pd40Ni40P20 Bulk Metallic Glass by Inelastic X-Ray Scattering,

Materials Science Forum. 879 (2017) 767-772 DOI: https://doi.org/10.4028/www.scientific.net/MSF.879.767

H.S. Chen, Glass temperature, formation and stability of Fe, Co, Ni, Pd and Pt based

glasses, Mater. Sci. Eng. 23 (1976) 151-154. DOI: https://doi.org/10.1037/0022-0167.23.2.151

H S Chen, J T Krause, E Colemen, Elastic constants, hardness and their

implications to flow properties of metallic glasses. J Non-Cryst Solids, 18(1975) 157. DOI: https://doi.org/10.1016/0022-3093(75)90018-6

A.J. Drehman, A.L. Greer, D. Turnbull, Bulk formation of a metallic glass:

Pd40Ni40P20, Appl.Phys. Lett. 41 (1982) 716-717. DOI: https://doi.org/10.1063/1.93645

H.W. Kui, A.L. Greer, D. Turnbull, Formation of bulk metallic glass by fluxing,

Appl. Phys. Lett. 45 (1984) 615-616. DOI: https://doi.org/10.1063/1.95330

W.H. Wang . C. Dong, and C. H. Shek, Bulk metallic glasses, Materials Science and

Engineering R 44, (2004) 45 -85 DOI: https://doi.org/10.4414/saez.2004.10201

W. H. Wang W. H. Wang, The elastic properties, lastic models and elastic perspectives

of metallic glasses, Progress in Material Science., Vol. 57, (2012) pp: 487-656. DOI: https://doi.org/10.1016/j.pmatsci.2011.07.001

P. Chauthari, Theoretical Investigation of technologically important bulk metallic

glasses and alkaline sulphides pseudotentials and density functional theory. Ph. D.

Thesis, Sardar Patel University (2017) 79-215. http://hdl.handle.net/10603/160660

E F Lambson, W A Lambson, J E Macdonald, M R J Gibbs, G A Saunders, D

Turnbull. Elastic behavior and vibrational anharmonicity of a bulk Pd40Ni40P20

metallic glass. Phys Rev B, 33 (1986) 2380. DOI: https://doi.org/10.1103/PhysRevB.33.2380

J. –B. Suck, Collective Excitation in Disordered system Int. J. of Mod. Phys.B 7

(1993) 3003.

P C Agarwal, Phonon dispersion in Zr-Ti-Cu-Ni-Be bulk metallic glasses, Physica B

(2006) 239-245.

A M Vora, Pseudopotential in the study of phonon dynamics of Pd-base metallic

glasses, J. of Non Crystalline solid 352 (2006) 3217-3223 DOI: https://doi.org/10.1016/j.jnoncrysol.2006.05.016

A. M Vora and R C Malan, Vibrational dynamics of Pd39Ni11Cu30P21 bulk metallic

glass. Materials today: Proceeding 12 (2019) 549-553 DOI: https://doi.org/10.1016/j.matpr.2019.03.097

J Hubbard and J L Beeby, collection in motion in liquids, J. of Physics. C: Solid sta.

Phys, 2, (1969) 556-571. DOI: https://doi.org/10.1088/0022-3719/2/3/318

S. Takeno and M. Goda, A Theory of phonons in Amorphous and its implication to

collective motion in simple liquids, Progress of Theoretical Phys. 45(2) (1971) 331- DOI: https://doi.org/10.1143/PTP.45.331

S. Takeno and M. Goda, A Theory of phonon-like excitation in non-crystalline solids

and liquids, Progress of Theoretical Phys, 47 (3) (1972) 390-806.

P H Suthar. Phonon Dispersion Relation of Mg-Cu-Gd Bulk Metallic Glasses,

American Institute of Phys Conference Proceeding, 1728, 2016), 020599-1-5

P N Chauhan, P Chaudhari,R H Joshi, N.K. Bhatt and B. Y.Thakore, Vibrational and

elastic properties of bulk metallic glass: Application to Pd64Fe16P20, Advanced

Material Research 1141 (2016) 91-95 DOI: https://doi.org/10.1016/j.polymer.2016.04.046

Chaudhari Prakruti, P N Chauhan, R. H. Joshi, N K Bhatt and B Y Thakore, Elastic

properties of Zr50Cu63Ag7 bulk metallic glass: using pseudopotential theory,

Advanced Material Research, 1141 (2016) 232-235 DOI: https://doi.org/10.4028/www.scientific.net/AMR.1141.232

A. M. Vora, A. L. Gandhi, Phonon dynamics of bulk metallic glass using Takeno-

Goda Approach, American Journal of Physics, 12 (4) (2019)284-294.

W. A. Harrison, Elementary Electronic Structure, 1999, World Scientific, Singapore. DOI: https://doi.org/10.1142/4121

B. Farid, V. Heine, G. Engel and I. Robertson, Extremal properties of the Harris-

Foulkes functional and an improved screening calculation for the electron gas,

Physical Review B., Vol. 48 (16) (1993).11602-11621, DOI: https://doi.org/10.1103/PhysRevB.48.11602

A. Sarkar, D. S. Sen, H. D Roy, Static Local Field Factor for Dielectric Screening

Function of Electron Gas at Metallic and Lower Densities Mod. Phys. Letter, 12 (1998) 639-648 DOI: https://doi.org/10.1142/S0217984998000755

A. B. Bhatia and R. N. Singh, Phonon dispersion in metallic glasses: A simple model, Physical Review B,31 (8), (1985) 4751-4758. DOI: https://doi.org/10.1103/PhysRevB.31.4751

A. R. Jani, H. K. Patel and P. N. Gajjar, Suceptibility of some simple metals by local pseudopotentials, 1992, Physics. State Solidi (b), K (105), pp. 165-168, DOI: https://doi.org/10.1002/pssb.2221690240

P. H. Suthar, P. N. Gajjar, B. Y. Thakore, A.R. Jani, Study of phonon modes and Elasitc propeites of Sc36Al24Co20Y20 and Gd36Al24Co20Y20 rare-earth bulk metallic glasses, Journal of Physics: Conference Series 423 (2013), 012030-1-9 DOI: https://doi.org/10.1088/1742-6596/423/1/012030

J. M. Wills, W. A. Harrison, Interionic interactions in transition metals, Phys. Rev. B 28 (1983)4363-4373 DOI: https://doi.org/10.1103/PhysRevB.28.4363

Published

30-09-2021

How to Cite

Suthar, P. H., & Gajjar, P. N. (2021). Vibrational Dynamics of Pd-Ni-P Bulk Metallic Glasses. Communications in Physics, 32(1). https://doi.org/10.15625/0868-3166/16055

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