Taeyul Choi

Previous Scheduled Teaching

Published Intellectual Contributions

Conference Proceeding

• Coker, Z., Diaz, H., D’Souza, N., Choi, T. (2014). Boron Nitride Nanoparticles-based thermal adhesives for thermal management of high-temperature electronics. Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm), 2014 IEEE Intersociety Conference on. 421–425.

Journal Article

• Ma, C., Yu, P., Jing, Z., Zhu, Y., Li, P., Wang, W., Xu, H., Zhang, Y., , Choi, T., Pan, L., Neogi, A., Govorov, A., Wang, Z. (2024). Circular polarization-selective optical, photothermal, and optofluidic effects in chiral metasurfaces. 12 (2) 331-340. Photonics Research.
• Ha, J., Noh, J., Jung, Y., Liang, W., Choi, T., Kim, J., Kim, D. (2023). High compaction and physical graphitization of cnt bundles and network via extreme-load compression using laser-induced shockwave. Carbon. 213 118219.
• Jarrett, A., Kodibagkar, A., Um, D., Simmons, D.P., Choi, T. (2023). MACHINE-LEARNING BASED THERMAL CONDUCTIVITY PREDICTION OF PROPYLENE GLYCOL SOLUTIONS: REAL TIME HEAT PROPAGATION APPROACH. 27 (4) 2925-2933. Thermal Science. 3940 N. Elm St. Suite F115N
• Atlruri, R., Korir, D., Simmons, D.P., Choi, T. (2022). Empirical Studies on Effect of Low-Level Laser Treatment on Glioblastoma Multiforme in Combination with Ag-PMMA-PAA Nanoparticles: Paired Red Region Optical-Property Treatment Platform. Nano. 3 112-125. 3940 N. Elm St. Suite F115N
• Jin, Y., Yang, T., Choi, T., Dahotre, N., Neogi, A., Krokhin, A. (2022). Polarization rotator for shear elastic waves. Applied Physics Letters. 121 (042201) Denton, 3940 N. Elm St. Suite F115N
• Jin, Y., Walker, E., Choi, T., Neogi, A., Krokhin, A. (2022). Simultaneous negative reflection and refraction and reverse-incident right-angle collimation of sound in a solid-fluid phononic crystal. Journal of Acoustical Society of America. 151 (4) 2723-2731. Denton, 3940 N. Elm St. Suite F115N
• Choi, T., Yang, T., Jin, Y., Squires, B., Dahotre, N., Neogi, A. (2021). In-situ monitoring and ex-situ elasticity mapping of laser induced metal melting pool using ultrasound: Numerical and experimental approaches. Journal of Manufacturing Processes. 71 178-186.
• Jin, Y., Choi, T., Choi, T. (2021). Longitudinal Monostatic Acoustic Effective Bulk Modulus and Effective Density Evaluation of Underwater Soil Quality: A Numerical Approach. 11 (1) 146. Applied Science.
• Choi, T., Jin, Y., Zubov, Y., Yang, T., Choi, T., Choi, T. (2021). Spatial Decomposition of a Broadband Pulse Caused by Strong Frequency Dispersion of Sound in Acoustic Metamaterial Superlattice. 14 (1) 125. Materials (Basel).
• Choi, T., Jin, Y., Zhou, M., Neogi, A. (2021). Thermally Tunable Acoustic Beam Splitter Based on Poly (vinyl alcohol) Poly (N-isopropylacrylamide) Hydrogel. 7 (3) 140.
• Choi, T., Jin, Y., Wang, T., Krokhin, A., Mishra, R., Neogi, A. (2021). Ultrasonic elastography for nondestructive evaluation of dissimilar material joints." Journal of Materials Processing Technology. Journal of Materials Processing Technology. 299 117301.
• Yang, T., Jin, Y., Choi, T., Choi, T., Choi, T. (2020). Mechanically tunable ultrasonic metamaterial lens with a subwavelength resolution at long working distances for bioimaging. Smart Materials and Structures. 30 015022. Denton,
• Choi, T., Walker, E., Zubov, Y., Shymkiv, D., Wages, D., Choi, T., Choi, T., Choi, T. (2020). Nonreciprocal acoustics in viscous environment. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Science. Denton,
• Jin, Y., Yang, t., Choi, T., Choi, T., Choi, T.Q., Choi, T., Choi, T., Choi, T. (2020). Novel 2D Dynamic Elasticity Maps for Inspection of Anisotropic Properties in Fused Deposition Modeling Objects. 12 (9) 1966. Polymers.
• Jin, Y., Yang, T., Heo, H., Krokhin, A., Shi, S.Q., Dahotre, N.B., Choi, T., Neogi, A. (2020). Novel 2D dynamic elasticity maps for inspection of anisotropic properties in fused deposition modeling objects. Other. 12 (9) 1966. Multidisciplinary Digital Publishing Institute.
• Lee, K., Smith, R., Choi, T. (2020). Positional controlling of dielectric particles using a probe typed micromanipulator with electrostatic mechanism. Applied Physics A. Denton,
• Li, C., Yi, H., Eom, S., Choi, G., Choi, T., Lee, D. (2020). The intrinsic solid-state reaction characteristics of coals and chars in a direct carbon fuel cell: with focus on significance assessment of fuel-born factors. Denton, Energy and Fuels.
• Shrestha, R., Atluri, R., Simmons, D., Kim, D., Choi, T. (2020). Thermal conductivity of a Jurkat cell measured by a transient laser point heating method. International Journal of Heat and Mass Transfer. 160 120161. Denton,
• Jin, Y., Yang, T., Ju, s., Choi, T., Choi, T., Choi, T. (2020). Thermally Tunable Dynamic and Static Elastic Properties of Hydrogel Due to Volumetric Phase Transition. 12 (7) 1462. Polymers.
• Oluwabunmi, K., D'Souza, N.A., Zhao, W., Choi, T., Theyson, T. (2020). Compostable, fully biobased foams using PLA and micro cellulose for zero energy buildings. Scientific Reports. 10 (17771) Nature. https://www.nature.com/articles/s41598-020-74478-y
• Jin, Y., Shi, S.Q., Dahotre, N., Choi, T., Neogi, A. (2020). Novel 2D Dynamic Elasticity Maps for Inspection of Anisotropic Properties in Fused Deposition Modeling Objects. Polymer. 12
• Jin, Y., Heo, H., Walker, E., Krokhin, A., Choi, T., Neogi, A. (2020). 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 https://api.elsevier.com/content/abstract/scopus_id/85073000059
• Jin, Y., Walker, E., Heo, H., Krokhin, A., Neogi, A., Choi, T. (2019). 2. Yuqi Jin , Hyeonu HeThe effects of temperature and frequency dispersion on sound speed in Bulk Poly (Vinyl Alcohol) (PVA) Poly (N-isopropyl acrylamide) (PNIPAm) Hydrogels caused by the phase transition. Ultrasonics. Denton, https://doi.org/10.1016/j.ultras.2019.05.004
• Almahmoud, O., Kim, H., Seo, Y., Yoon, S., Choi, T. (2019). An optimization of water transport through polyurethane silica-nanocomposite membrane. Heat and Mass Transfer. Denton,
• Almahmoud, O., Kim, H., Seo, Y., Yoon, S., Choi, T. (2019). An optimization of water transport through polyurethane silica-nanocomposite membrane. Denton, 3940 N. Elm St.
• Neogi, A., Jin, Y., Walker, E., Krokhin, A., Choi, T., Neogi, A. (2019). Enhanced Instantaneous Elastography in Tissues and Hard Materials Using Noninvasive Bulk Modulus and Density Characterization. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. IEEE. Department of Physics
• Ha, J., Jeon, H., Choi, T., Kim, D. (2019). Enhancement of thermal conductivity of titanium dioxide nanoparticle suspensions by femtosecond laser irradiation. International Journal of Heat and Mass Transfer. 133 662-668.
• Jeong, J., Horne, K., Kim, B., Kim, D., Choi, T. (2018). Characterization of interface thermal resistance between graphene and Cu film by using a micropipette thermography technique. MRS Communications. 8 (4) 1463-1469. Denton, 3940 N. Elm St.
• Shrestha, R., Atluri, R., Simmons, D.P., Kim, D., Choi, T. (2018). A micro-pipette thermal sensing technique for measuring thermal conductivity of non-volatile fluids. Review of Scientific Instruments. 89 114902. Denton, 3940 N. Elm St.
• Cha, E., Patel, M., Choi, T., Choi, W. (2018). Lithium-Sulfur Batteries: The Effect of High Sulfur Loading on the Electrochemical Performance. ECS Transactions. 85 (13) 295-302. Denton, 3940 N. Elm St.
• Choi, T., Ha, J., Seo, Y., Kim, D. (2017). Enhanced thermal conductivity of alumina nanoparticle suspensions by femtosecond laser irradiation. International Journal of Heat and Mass Transfer. 107 755-760.
• Karna, S., Mahat, M., Choi, T., Shimada, R., Wang, Z., Neogi, A. (2016). Competition Between Resonant Plasmonic Coupling and Electrostatic Interaction in Reduced Graphene Oxide Quantum Dots. Scientific Reports. 6
• Lee, K., Shrestha, R., Dangol, A., Chang, W.S., Coker, Z., Choi, T. (2016). Dependence of Thermal Conductivity on Thickness in Single-Walled Carbon Nanotube Films. Journal of Nanoscience and Nanotechnology. 16 (1) 1028-1032.
• Lee, K., Shrestha, R., Dangol, A., Chang, W., Coker, Z., Choi, T. (2016). Dependence of Thermal Conductivity on Thickness in Single-Walled Carbon Nanotube Films. Journal of Nanoscience and Nanotechnology. 16 1028-1032.
• Jeong, J., Shrestha, R., Lee, K., Horne, K., Das, S., Choi, W., Choi, T. (2016). Thermal conductivity measurement of few layer graphene film by a micropipette sensor with laser point heating source. Materials Research Express.
• Park, B.K., Woo, Y., Jeong, D., Park, J., Choi, T., Simmons, D.P., Ha, J., Kim, D. (2016). Thermal conductivity of biological cells at cellular level and correlation with disease state. Journal of Applied Physics. 119 (22)
• Zahaf, R., Kim, S., Shin, J., Park, K., Choi, T., Lee, D. (2015). Effect of Volume Fraction on Transient Structural Behavior of Aerosol Particles Using Off-Lattice Kinetic Monte Carlo Simulation. Other. 49 (12) 1242-1255.
• Seo, Y., Choi, T., Ha, J., Jeong, D., Lee, S.Y., Kim, D. (2015). Enhancement of stability of aqueous suspension of alumina nanoparticles by femtosecond laser irradiation. Journal of Applied Physics. 118 (11)
• Hwang, J., Urban, B., Singh, A., Neogi, A., Lee, S., Lee, K. (2015). Origin of broad band emissions of 3C-Silicon carbide nanowire by temperature and time resolved photoluminescence study. Solid State Communications. 204 16-18.
• Zahaf, R., Jung, J.W., Coker, Z., Kim, S., Choi, T., Lee, D. (2015). Pt Catalyst over SiO2 and Al2O3 Supports Synthesized by Aerosol Method for HC-SCR DeNOx Application. Other. 15 (6) 2409-2421.
• Lee, K., Hwang, J.Y., Urban, B., Singh, A., Neogi, A., Lee, S.K., Choi, T. (2015). Origin of broad band emissions of 3C-silicon carbide nanowire by temperature and time resolved photoluminence study. Solid State Communications. 204 16-18. https://api.elsevier.com/content/abstract/scopus_id/84920757282
• Lee, H., Kim, T.J., Li, C., Choi, I.D., Kim, Y.T., Coker, Z., Choi, T., Lee, D. (2014). Flame aerosol synthesis of carbon-supported Pt-Ru catalysts for a fuel cell electrode. International Journal of Hydrogen Energy. 39 (26) 14416-14420.
• Firmansyah, D.A., Kaiser, R., Zahaf, R., Coker, Z., Choi, T., Lee, D. (2014). Numerical simulations of supersonic gas atomization of liquid metal droplets. Japanese Journal of Applied Physics. 53 (5)
• Kim, H.S., Varanasi, V., Mehta, G., Zhang, H., Choi, T., Namuduri, K., Vingren, J.L., D’Souza, N.A., Kowal, R. (2013). Circuits, Systems, and Technologies for Detecting the Onset of Sudden Cardiac Death Through EKG Analysis. IEEE Circuits and Systems Magazine. 13 (4) 10–25. IEEE.
• Kim, H.S., Varanasi, V., Mehta, G., Zhang, H., Choi, T., Namuduri, K., Vingren, J.L., D’Souza, N.A., Kowal, R. (2013). Circuits, Systems, and Technologies for Detecting the Onset of Sudden Cardiac Death Through EKG Analysis. IEEE Circuits and Systems Magazine. 13 (4) 10–25. IEEE.
• Lee, S., Lee, M., Park, N., Kim, G., Choi, H., Choi, T., Lee, S. (2013). Temperature-dependent thermal conductivities of 1D semiconducting nanowires via four-point-probe 3-omega method. Nanotechnology. 24 (49)
• Lee, K., Lee, S., Choi, T. (2012). Highly enhanced thermoelectric figure of merit of a beta-SiC nanowire with a nanoelectromechanical measurement approach. Applied Physics A: Materials Science & Processing. 106 (4) 955-960.
• Choi, T. (2012). Surface processing technique based on opto-hydrodynamic phenomena occurring in laser-induced breakdown of a microdroplet. Applied Physics Letters. 100 104104.
• K. M. Lee, A. Neogi, P. Neogi, M. Kim, B. Kim, R. Luckowski, Z. Gryczynski, N. Calander, and T. Y. Choi. (2011). Silver nanostructure sensing platform for maximum-contrast fluorescence cell imaging.
• K. M. Lee, T. Choi, S. K. Lee, D. Poulikakos. (2010). Focused ion beam-assisted manipulation of single and double b-SiC nanowires and their thermal conductivity measurements by the four-point-probe 3-w method.
• K. M. Lee, A. Neogi, J. Perez, and T. Choi. (2010). Focused ion beam-assisted selective control of graphene layers Illustrated as a cover page.
• T. Y. Choi, M. H. Maneshian, B. Kang, W. S. Chang, C. S. Han, D. Poulikakos. (2009). " Measurement of therm al conductivity and convective heat transfer coefficient of water-based single-walled carbon nanotubes solution by modified 3-ω method ,".
• Romera-Guereca, G., Choi, T. Y., Poulikakos, D.. (2008). "Explosive vaporization and microbubble oscillations on submicron width thin film strip heaters,".
• Dockendorf, C. P., Choi, T. Y., Poulikakos, D.. (2007). " Single carbon nanotube soldering with gold nanoink by the fountain-pen technique ,".
• Schwamb, T., Choi, T. Y., Schirmer, N., Bieri, N. R., Burg, B., Tharian, J., Sennhauser, U., and Poulikakos, D.. (2007). "A dielectrophoretic method for high yield deposition of suspended, individual carbon nanotubes with 4-point electrode contact,".
• Park, C. S., Kang, B. S., Lee, D. W., Choi, T. Y., Y. S. Choi. (2007). "Fabrication and characterization of a pressure sensor using a pitch-based carbon fiber,".
• Subramanian, A., Choi, T. Y., Dong, L. X., Tharian, J., Sennhauser, U., Poulikakos, D., Nelson, B. J.. (2007). "Local control of electric current driven shell etching in multiwalled carbon nanotubes,".
• David J. Hwang, Tae Choi, and Costas Grigoropoulos. (2006). " E fficiency of silicon micromachining by femtosecond laser pulses in ambient air,".
• Hernandez-Ramirez, F., Rodriguez, J., Casals, O., Tarancon, A., Romano-Rodriquez, A., Morante, J. R., Barth, S., Mathur, S., Choi, T. Y., Poulikakos, D., Callegari, V., and Nellen, P. M.. (2006). " Fabrication and electrical characterization of circuits based on individual tin oxide nanowires ," Related Links: http://www.mee.unt.edu/choi/myhome_files/Paper_Nanotechnology_NW.pdf.
• Tae Choi, Dimos Poulikakos, Joy Tharian, and Urs Sennhauser. (2006). " Measurement of Thermal Conductivity of Indivisual Carbon Nanotubes by the 4-point 3-w Method ,".
• Cedric P.R. Dockendorf, Tae-Youl Choi, Dimos Poulikakos, Andrea Stemmer. (2006). "Size reduction of nanofluidic patterns by fluid-assisted dewetting,".
• Tae Choi, Dimos Poulikakos, Joy Tharian, and Urs Sennhauser. (2005). "Measurement of thermal conductivity of individual multi-walled carbon nanotubes by the 3- ω Method,".
• T. Y. Choi, D. Poulikakos and C.P. Grigoropoulos. (2004). "Fountain Pen Based Laser Microstructuring with Gold Nanoparticle Inks".
• D. J. Hwang, T. Y. Choi, and C. P. Grigoropoulos. (2004). "Liquid-assisted femtosecond laser drilling of straight and three-dimensional microchannels in glass,".
• T. Y. Choi and C. P. Grigoropoulos. (2004). "Observation of femtosecond laser-induced ablation in crystalline silicon,".
• A. Chimmalgi, T. Y. Choi, C. P. Grigoropoulos, and K. Komvopoulos. (2003). "Femtosecond laser aperturless near-field nanomachining of metals assisted by scanning probe microscopy ," Related Links: http://wos.consortium.ch/CIW.cgi?579627_03E280F1_579627-0&Func.
• T. Y. Choi, D. J. Hwang, and C. P. Grigoropoulos. (2003). "U ltra-fast Laser-induced C rystalization of Amorphous S ilicon F ilms ,".
• T. Y. Choi, D. J. Hwang, C. P. Grigoropoulos. (2002). " Femtosecond laser induced ablation of crystalline silicon upon double beam irradiation ," Related Links: http://wos.consortium.ch/CIW.cgi?579627_03E280F1_579627-0&Func.
• T. Y. Choi and C. P. Grigoropoulos. (2002). " Plasma and ablation dynamics in ultrafast laser processing of crystalline silicon ," Related Links: http://wos.consortium.ch/CIW.cgi?579627_03E280F1_579627-0&Func.
• T. Y. Choi, Y. J. Kim, M. S. Kim, and S. T. Ro. (2000). Evaporation Heat Transfer of R-32, R-134a, R-32/134a, and R-32/125/134a inside a Horizontal Smooth Tube.

Contracts, Grants and Sponsored Research

Contract

• Omary, M.A. (Co-Principal), Choi, T. (Principal), "Cancer Detection and Treatment Based on Low-Level Light Interaction with Biological Cells," sponsored by Department of Defense (DoD), Federal, $477097 Funded. (2022 - 2024).

Grant - Research

• Choi, T. (Co-Principal), Krokhin, A. (Co-Principal), Neogi, A. (Principal), "INTERN: GOALI: EFRI NewLaw: Non-reciprocal effects and Anderson localization of acoustic and elastic waves in periodic structures withbroken P-symmetry of the unit cell," sponsored by NSF, Federal, $50000 Funded. (2019).
• Neu, J. (Co-Principal), Zhang, Z. (Principal), Kelber, J.A. (Co-Principal), Krokhin, A. (Co-Principal), Choi, T., "High-Contrast Elasto-Metamaterial Photonics for Adaptable and Stable Lasing," sponsored by Air Force Office of Scientific Research, Federal, $4437624 Funded. (2023 - 2025).
• Neu, J., Zhang, Z., Kelber, J.A., Choi, T., Philipose, U., Purvis, R.M., Lin, Y., Xiao, Y., Cui, J., "Conductive-Probe-AFM combined with Terahertz Scattering Near- Field Microscope (c-AFM+THz-SNOM)," sponsored by DOD, Federal, $764981 Funded. (2024 - 2025).
• Neogi, A. (Principal), Choi, T. (Co-Principal), Krokhin, A. (Co-Principal), "EFRI: Non-reciprocal effects and Anderson localization of acoustic and elastic waves in periodic structures with broken P-symmetry of the unit cell for encryption," sponsored by NSF, Federal, $1998368 Funded. (2017 - 2024).
• Choi, T. (Co-Principal), Krokhin, A. (Principal), "Supplement: GOALI: EFRI NewLaw: Non-reciprocal effects and Anderson localization of acoustic and elastic waves in periodic structures withbroken P-symmetry of the unit cell," sponsored by NSF, National, $99990 Funded. (2023 - 2024).
• Choi, T. (Principal), Omary, M.A. (Co-Principal), "Cancer detection and treatment based on low-level light interaction with biological cells: Augmentation to existing human performance research capabilities," sponsored by National Science Foundation, Federal, $477097 Funded. (2022 - 2023).
• Krokhin, A. (Principal), Choi, T. (Co-Principal), "Supplement GOALI: EFRI NewLaw: Non-reciprocal effects and Anderson localization of acoustic and elastic waves in periodic structures with broken P-symmetry of the unit cell," sponsored by National Science Foundation, Federal, $110000 Funded. (2017 - 2023).
• Choi, T., Simmons, D.P. (Co-Principal), "Thermal conductivity and diffusivity of human cells as biomarkers in early-stage ovarian cancer detection," sponsored by NSF, University of North Texas, $360000 Funded. (2019 - 2022).
• Choi, T. (Co-Principal), Krokhin, A. (Principal), "Supplement: GOALI: EFRI NewLaw: Non-reciprocal effects and Anderson localization of acoustic and elastic waves in periodic structures withbroken P-symmetry of the unit cell," sponsored by NSF, Federal, $99990 Funded. (2021 - 2022).
• Neogi, A. (Principal), Krokhin, A. (Co-Principal), Choi, T. (Co-Principal), "GOALI: EFRI NewLaw: Non-reciprocal effects and Anderson localization of acoustic and elastic waves in periodic structures with broken P-symmetry of the unit cell," sponsored by National Science Foundation, National, $50000 Funded. (2019 - 2021).
• Neogi, A., Krokhin, A., Choi, T., Walker, E. (Co-Principal), "Supplement: GOALI: EFRI NewLaw: Non-reciprocal effects and Anderson localization of acoustic and elastic waves in periodic structures with broken P-symmetry of the unit cell," sponsored by NSF, Federal, $99999 Funded. (2017 - 2021).
• Neogi, A. (Principal), Choi, T. (Co-Principal), "Nondestructive Ultrasonic Elastographic Imaging for Evaluation of Additively Manufactured Materials aided by metamaterial acoustic lensing," sponsored by AMMPI, University of North Texas, University of North Texas, $30000 Funded. (2019 - 2019).
• Choi, T. (Principal), "Design and Analysis of Desiccating Nanocomposite Membrane for Optimal Heat and Mass Transfer," sponsored by KIMM, International, $247826 Funded. (2016 - 2019).
• Choi, T. (Principal), "Mechanical characterization of bioimplants," sponsored by CTL Medical, Local, $10000 Funded. (2016 - 2016).
• Choi, T. (Co-Principal), "Boron Nitride Thermally Conductive High Temperature High Dielectric Strength Interface Materials," sponsored by SRC, Private, $240000 Funded. (2013 - 2016).
• Choi, T., "Development of high-precision thermal conductivity meter," sponsored by Small and Medium Business Administration, Korea, International, $149759 Funded. (2012 - 2014).
• Choi, T. (Principal), "Development of Internal Growth Monitoring Device with Wireless Data Transmission," sponsored by Texas Scottish Rite Hospital for Children, Local, $10000 Funded. (2013 - 2013).
• Choi, T. (Principal), "Biodiesel production from wasted vegetable oils," sponsored by Frito Lay, Local, $35000 Funded. (2011 - 2012).
• Choi, T. (Other), "Modernization of Multi-scale Characterization, Analysis, and Synthesis Facility for Materials and Devices: Remote Access, Visualization, and Public Engagement," sponsored by NSF, Federal, $1046053 Funded. (2010 - 2011).
• Krokhin, A. (Principal), Neogi, A. (Supporting), Choi, T. (Co-Principal), "GOALI: EFRI NewLaw: Non-Reciprocal Effects and Anderson Localization of Acoustic and Elastic Waves in Periodic Structures with Broken PSymmetry of the Unit Cell," sponsored by National Science Foundation, FED, Funded. (2017 - 2022).
• Simmons, D.P. (Co-Principal), Choi, T. (Principal), "Thermal Conductivity and Diffusivity of Human Cells as Biomarkers in Early-Stage Ovarian Cancer Detection," sponsored by National Science Foundation, FED, Funded. (2019 - 2022).
• Neogi, A., Krokhin, A., Choi, T., Walker, E. (Co-Principal), "Supplement: GOALI: EFRI NewLaw: Non-reciprocal effects and Anderson localization of acoustic and elastic waves in periodic structures with broken P-symmetry of the unit cell," sponsored by NSF, State, Funded. (2017 - 2021).
• Neogi, A. (Principal), Choi, T. (Co-Principal), Krokhin, A. (Co-Principal), "EFRI: Non-reciprocal effects and Anderson localization of acoustic and elastic waves in periodic structures with broken P-symmetry of the unit cell for encryption," sponsored by NSF, Federal, Funded. (2017 - 2021).
• Krokhin, A. (Co-Principal), Neogi, A. (Principal), Dahotre, N.B. (Co-Principal), Choi, T. (Co-Principal), "Nondestructive remote sensing of additive manufactured material properties based on Ultrasonic Elastography," sponsored by CTL Medical, IND, Funded. (2019 - 2020).
• Choi, T. (Principal), "Development of a kW-Level Nanocomposites-Based Membrane Heat Pump," sponsored by Korea Institute of Machinery & Materials, OG, Funded. (2016 - 2019).
• D'Souza, N.A. (Principal), Choi, T. (Co-Principal), "Boron Nitride Thermally Conductive High Temperature High Dielectric Strength Interface Materials," sponsored by Semiconductor Research Corporation, NFP, Funded. (2013 - 2016).

Grant - Teaching

• Choi, T. (Principal), Omary, M.A. (Co-Principal), "Nuclear Safety Testing and Analysis Research (NSTAR) Fellowship Program at The University of North Texas," sponsored by Nuclear Regulatory Commission, Federal, $400000 Funded. (2023 - 2027).

Sponsored Research

• D'Souza, N.A., Choi, T., "High thermal conductivity/high electric insulation polymers," sponsored by Semiconductor Research Corporation, International, $240000 Funded. (2013 - 2016).