2020
H. Heo, E. Walker, Y. Zubov, D. Shymkiv, D. Wages, A. Krokhin, T.Y. Choi, and A. Neogi, "Nonreciprocal acoustics in viscous environment." Proc. R. Soc. A, 476(2244) (2020): 20200657. https://doi.org/10.1098/rspa.2020.0657 [Cover]
E.L. Walker, Y. Jin, D. Reyes, and A. Neogi, "Sub-wavelength lateral detection of tissue-approximating masses using an ultrasonic metamaterial lens." Nat Commun 11, 5967 (2020). https://doi.org/10.1038/s41467-020-19591-2
T. Yang, Y. Jin, T.Y. Choi, N.B. Dahotre, and A. Neogi, "Mechanically tunable ultrasonic metamaterial lens with a subwavelength resolution at long working distances for bioimaging." Smart Materials and Structures(2020)https://doi.org/10.1088/1361-665X/abcab0
Y. Zubov, B. Djafari-Rouhani, Y. Jin, M. Sofield, E. Walker, A. Neogi, and A. Krokhin, "Long-range nonspreading propagation of sound beam through periodic layered structure." Commun. Phys. 3 (2020): 155. https://doi.org/10.1038/s42005-020-00422-1
D.R. Contreras, D. Martines, M. Mayorga, H. Heo, E. Walker, and A. Neogi, "Optimization of the spatial configuration of local defects in phononic crystals for high Q cavity." Frontiers in Mechanical Engineering 6 (2020): 96. https://www.frontiersin.org/articles/10.3389/fmech.2020.592787/abstract
Y. Jin, T. Yang, H. Heo, A. Krokhin, S.Q. Shi, N. Dahotre, T.-Y. Choi, A. Neogi, "2D Dynamic Elasticity Maps for Inspection of Anisotropic Properties in Fused Deposition Modeling Objects." Polymers 12(9) (2020): 1966. https://doi.org/10.3390/polym12091966
Y. Jin, T. Yang, S. Ju, H. Zhang, T.-Y. Choi, A. Neogi, "Thermally Tunable Dynamic and Static Elastic Properties of Hydrogel Due to Volumetric Phase Transition." Polymers 12(7) (2020): 1462. https://doi.org/10.3390/polym12071462
M. Ibarias, Y. Zubov, J. Arriaga, A.A. Krokhin, "Phononic crystal as a homogeneous viscous metamaterial." Physical Review Research 2(2) (2020): 022053. https://doi.org/10.1103/PhysRevResearch.2.022053
Y. Jin, H. Heo, E. Walker, A. Krokhin, T.Y. Choi, A. Neogi, "The effects of temperature and frequency dispersion on sound speed in bulk poly (Vinyl Alcohol) poly (N-isopropylacrylamide) hydrogels caused by the phase transition." Ultrasonics 104 (2020): 105931. https://doi.org/10.1016/j.ultras.2019.05.004
Y. Jin, E. Walker, H. Heo, A. Krokhin, T.Y. Choi, A. Neogi, "Nondestructive ultrasonic evaluation of fused deposition modeling based additively manufactured 3D-printed structures." Smart Materials and Structure 29(4) (2020): 045020. https://doi.org/10.1088/1361-665X/ab74b9