A New Inverted Torsion Pendulum-Based Mechanical Spectrometer to Study Soft Matter

• Autorzy: Lei M. L. , Chen L. , Xiong X. M.

Identyfikatory

DOI

10.1515/amm-2016-0007

• Języki publikacji: EN

Abstrakty

EN

A new multifunctional mechanical spectrometer is developed based on an inverted torsion pendulum showing high precision in a wide frequency range to study soft matter. Apart from measuring the internal friction of solids it can also be used to study viscoelasticity. In this report we describe basic principles of the novel instrument.

Słowa kluczowe

EN

soft matter; mechanical spectrometer; inverted torsion pendulum; viscoelasticity; mechanical spectroscopy; viscosity

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2016
• Tom: Vol. 61, iss. 1
• Strony: 13--16
• Opis fizyczny: Bibliogr. 12 poz., rys., wykr., wzory

Twórcy

autor

Lei M. L.

• School of Physics and Engineering, State Key Laboratory of Optoelectronic Materials and Technologies, Guangdong Provincial Key Laboratory of Photovoltaics Technologies, Sun Yat-Sen University, Guangzhou, 510275, China

autor

Chen L.

• School of Physics and Engineering, State Key Laboratory of Optoelectronic Materials and Technologies, Guangdong Provincial Key Laboratory of Photovoltaics Technologies, Sun Yat-Sen University, Guangzhou, 510275, China

autor

Xiong X. M.

• School of Physics and Engineering, State Key Laboratory of Optoelectronic Materials and Technologies, Guangdong Provincial Key Laboratory of Photovoltaics Technologies, Sun Yat-Sen University, Guangzhou, 510275, China

Bibliografia

• [1] P. G. de Gennes, Soft matter (Nobel lecture). Angewandte Chemie, International Edition in English 31(7) 842-845 (1992).
• [2] A. S. Nowick, B. S. Berry, Anelastic Relaxation in Crystalline Solids, Academic Press, 1972.
• [3] L. B. Magalas, Mechanical spectroscopy - Fundamentals, Sol. St. Phen. 89, 1-22 (2003).
• [4] S. Etienne, S. Elkoun, L. David, L. B. Magalas, Mechanical spectroscopy and other relaxation spectroscopies, Sol. St. Phen. 89, 31-66 (2003).
• [5] T. S. Kê, Experimental evidence of the viscous behavior of grain boundaries in metals, Phys. Rev. 71(8), 533-546 (1947).
• [6] W. B. Jiang, P. Cui, Q. P. Kong, Y. Shi, M. Winning, Internal friction peak in pure Al bicrystals with <100> tilt boundaries, Phys. Rev. B 72, 174118 (2005).
• [7] Y. Shi, W. B. Jiang, Q. P. Kong, P. Cui, Q. F. Fang, M. Winning, Basic mechanism of grain-boundary internal friction revealed by a coupling model, Phys. Rev. B 73, 174101 (2006).
• [8] K. L. Ngai, Relaxation and Diffusion in Complex Systems, Springer, New York, 2011.
• [9] J. D. Ferry, Viscoelastic Properties of Polymers, Wiley, New York, 1980.
• [10] X. M. Xiong, J. X. Zhang, Viscoelastic measurement of complex fluids using forced oscillating torsion resonator with continuously varying frequency capability, Rheologica Acta 49, 1117-1126 (2010).
• [11] X. M. Xiong, J. X. Zhang, Amplitude dependence of elasticity for the assembly of SiO2 powders under shear oscillation strain. Physical Review E 81, 042301 (2010).
• [12] L. D. Landau, E. M. Lifshits, Fluid Mechanics, Addison- Wesley, 1959.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę