Parametric study of the frequency-domain thermoreflectance technique

Parametric study of the frequency-domain thermoreflectance technique

Characterization of thin metal films via frequency-domain thermoreflectance

Frequency-domain thermoreflectance is extended to the characterization of thin metals films on low thermal diffusivity substrates. We show how a single noncontact measurement can yield both the thickness and thermal conductivity of a thin metal film with high accuracy. Results are presented from measurements of gold and aluminum films 20–100 nm thick on fused silica substrate. The thickness mea...

a corpus-based study of the frequency of personal pronouns in translated and comparable non-translated persian texts

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A frequency-domain thermoreflectance method for the characterization of thermal properties.

A frequency-domain thermoreflectance method for measuring the thermal properties of homogenous materials and submicron thin films is described. The method can simultaneously determine the thermal conductivity and heat capacity of a sample, provided the thermal diffusivity is greater, similar3x10(-6) m(2)/s, and can also simultaneously measure in-plane and cross-plane thermal conductivities, as ...

A new parametric speech analysis and synthesis technique in the frequency domain

A new method for speech parametric coding at medium outpul rate is presented. The availability of new el~ctronic components changes the hypotheses assumed in previous studies. A parametric coding scheme with medium outpul rate now seems appropriate for rule-based synthesis. The weak spot in most parametric synthesizers lies in the poor model used to represent the excitation signal. Our approach...