Shytov, A. V., Levitov, L. S., & Beenakker, C. W. J. (2002). Electromechanical noise in a diffusive conductor. Phys. Rev. Lett., 88(22).
Abstract: Electrons moving in a conductor can transfer momentum to the lattice via collisions with impurities and boundaries, giving rise to a fluctuating mechanical stress tensor. The root-mean-squared momentum transfer per scattering event in a disordered metal (of dimension L greater than the mean free path l and screening length xi) is found to be reduced below the Fermi momentum by a factor of order l/L for shear fluctuations and (xi/L)^2 for pressure fluctuations. The excitation of an elastic bending mode by the shear fluctuations is estimated to fall within current experimental sensitivity for a nanomechanical oscillator.
|
|
Betzler, K., & Physik, F. (2002). Fabry-Perot Interferometer.
|
|
Boreiko, R. T., & Betz, A. L. (2002). Far-infrared laser emission from deuterated ammonia. Applied Physics B: Lasers and Optics, 75(8), 823–826.
|
|
Colombelli, R. (2002). FIR quantum cascade lasers at λ>20 μm and THz emitters at λ=80 μm. Phys. E: Low-dimensional Systems and Nanostructures, 13(2-4), 848–853.
|
|
Baryshev, A., Lauria, E., Hesper, R., Zijlstra, T., & Wild, W. (2002). Fixed-tuned waveguide 0.6 THz SIS mixer with wide band IF. In Harward University (Ed.), Proc. 13th Int. Symp. Space Terahertz Technol. (pp. 1–9). Cambridge, MA, USA.
|
