Publications 2015

15."Measuring Phonon Mean Free Path Distributions by Probing Quasiballistic Phonon Transport in Grating Nanostructures," L. Zeng, K. C. Collins, Y. Hu, M. N. Luckyanova, A. A. Maznev, S. Huberman, V. Chiloyan, J. Zhou, X. Huang, K. A. Nelson, and G. Chen, Scientific Reports 5, 17131 (2015)  [url]

14."Extended two-temperature model for ultrafast thermal response of band gap materials upon impulsive optical excitation," T. Shin, S. W. Teitelbaum, J. W. Wolfson, M. Kandyla, and K. A. Nelson, J. Chem. Phys143, 194705 (2015) [url]

13."Carrier confinement and bond softening in photoexcited bismuth films," T. Shin, J. W. Wolfson, S. W. Teitelbaum, M. Kandyla, and K. A. Nelson, Phys. Rev. B 92, 184302 (2015) [url]

12."Non-Contact Measurement of Thermal Diffusivity in Ion-Implanted Nuclear Materials," F. Hofmann, D. R. Mason, J. K. Eliason, A. A. Maznev, K. A. Nelson, and S. L. Dudarev,Scientific Reports 5, 16042 (2015) [url]

11."Non-diffusive thermal transport in GaAs at micron length scales," J. A. Johnson, J. K. Eliason, A. A. Maznev, T. Luo and K. A. Nelson, J. Appl. Phys118, 155104 (2015) [url]

10."Tunable multi-cycle THz generation in organic crystal HMQ-TMS," J.Lu, H. Y. Hwang, X. Li, S.-H. Lee, O-P. Kwon, and K. A. Nelson, Opt. Express 23(17), 22723-22729 (2015) [url]

9."Applications of Transient Grating Spectroscopy to Radiation Materials Science," M. P. Short, C. A. Dennett, S. E. Ferry, Y. Yang, V. K. Mishra, J. K. Eliason, A. Vega-Flick, A. A. Maznev, K. A. Nelson, JOM 67(8), 1840 (2015) [url]

8. "Reconstructing phonon mean-free-path contributions to thermal conductivity using nanoscale membranes," J. Cuffe, J. K. Eliason, A. A. Maznev, K. C. Collins, J. A. Johnson, A. Shchepetov, M. Prunnila, J. Ahopelto, C. M. S.Torres, G.Chen, and K.A. Nelson, Phys. Rev. B 91, 245423 (2015) [url]

7. "Visualization of guided and leaky wave behaviors in an indium tin oxide metallic slab waveguide," S. M. Teo, C. A. Werley, C. Wang, K. Fan, B. K. Ofori-Okai, X. Zhang, R. D. Averitt, and K. A. Nelson, Opt. Express 23(11), 14876-14896 (2015) [url]

6. "Invited Article: Single-shot THz detection techniques optimized for multidimensional THz spectroscopy," S. M. Teo, B. K. Ofori-Okai, C. A. Werley, and K. A. Nelson, Rev. Sci. Instr. 86(5), 051301 (2015) [url]

5. "Lattice swelling and modulus change in a helium-implanted tungsten alloy: X-ray micro-diffraction, surface acoustic wave measurements, and multiscale modelling," F. Hofmann, D. Nguyen-Manh, M.R. Gilbert, C.E. Beck, J.K. Eliason, A.A. Maznev, W. Liu, D.E.J. Armstrong, K.A. Nelson, and S.L. Dudarev, Acta Materialia 89, 352 (2015) [url]

4. "Laser-induced versus shock wave induced transformation of highly ordered pyrolytic graphite," D. Veysset, T. Pezeril, S. Kooi, A. Bulou, and K. A. Nelson, Applied Physics Letters106, 161902 (2015) [url]

3. "Nonlinear Acoustics at GHz Frequencies in a Viscoelastic Fragile Glass Former," C. Klieber, V. E. Gusev, T. Pezeril, and K. A. Nelson, Phys. Rev. Lett., 114, 065701 (2015) [url]

2. "Lifetime of high-order thickness resonances of thin silicon membranes," A.A. Maznev, F. Hofmann, J. Cuffe, J.K. Eliason, and K.A. Nelson, Ultrasonics56, 116-21, (2015). [url]

1. "The homogenization limit and waveguide gradient index devices demonstrated through direct visualization of THz fields," P. Sivarajah, B. K. Ofori-Okai, S. M. Teo, C.A. Werley and K. A. Nelson, New J. Phys. 17 013013 (2015) [url]