Electrochemical crystal surface roughness

An electrochemical quartz crystal microbalance (EQCM or QCM) can be used to estimate the surface roughness of deposited lithium [43],... [Pg.345]

Fundamental frequency of the resonator Correlation function for surface roughness Root mean square height of a roughness Wave vector of shear waves in quartz, (Uy pq//rq Correlation length of surface roughness Thickness of the liquid film Thickness of interfacial layer Molecular dynamics Pressure in a liquid Quartz crystal microbalance Hydrodynamic roughness factor Electrochemical roughness factor Coordinates (normal and lateral)... [Pg.112]

Lin, C.W., Ding, S.Y. and Hwang, Y.W. 2001. Interfacial crystallization of isotactic polypropylene molded against the copper surface with various surface roughnesses prepared hy an electrochemical process. J. Mater. Sci. 36 4943 948. [Pg.361]

As well as influencing the rate of metal removal, the electrolytes also affect the quality of surface finish obtained in ECM, although other process conditions also have an effect. Depending on the metal being machined, some electrolytes leave an etched finish, caused by the non-specular reflection of light from crystal faces electrochemically dissolved at different rates. Sodium chloride electrolyte tends to produce an etched, matte finish with steels and nickel alloys a typical surface roughness would be about 1 pm Ra,... [Pg.583]

Bund A, Schneider M (2002) Characterization of the viscoelasticity and surface roughness of electrochem-ically prepared conducting polymer films by impedance measurements at quartz crystals. J Electrochem Soc 149(9) E331-E339... [Pg.564]

Amau A, Jimenez Y, Fernandez R, Torres R, Otero M, Calvo EJ (2006) Viscoelastic characterization of electrochemically prepared conducting polymer films by impedance analysis at quartz crystal study of the surface roughness effect on the effective values of the viscoelastic properties of the coating. J Electrochem Soc 153 C455-C466... [Pg.566]