Journal publication
(as of Dec 2023)
[79] H. Kwak et al., Opt. Laser Technol. submitted.
[78] J. Lim, D. Han, S. Seon, H. W. Baac, and C. Shin,
Design for Variability: Counter-Doped Source/Drain Epitaxy Pockets in Gate-All-Around FET,
IEEE Trans. Electron Devices 71(1), 400 (2024).
https://doi.org/10.1109/TED.2023.3332068
----------------------------------------------------------------------------------------
[77] D. Kim, C. B. Lee, K. K. Park, H. Bang, P. L. Truong, J. Lee, B. H. Jeong, H. Kim, S. M. Won, D. H. Kim, D. Lee, J. H. Ko, H. W. Baac, K. Kim, and H. J. Park,
Highly Reliable 3D Channel Memory and Its Application in a Neuromorphic Sensory System for Hand Gesture Recognition,
ACS Nano 17(24), 24826 (2023).
https://doi.org/10.1021/acsnano.3c05493
[76] M. Son, J. Sung, H. W. Baac, and C. Shin,
Comparative Study of Novel u-Shaped SOI FinFET Against Multiple-Fin Bulk/SOI FinFET,
IEEE Access 11, 96170 (2023).
https://doi.org/10.1109/ACCESS.2023.3308592
[75] M. G. Joo, D. H. Lim, K.-K. Park, J. Baek, J. M. Choi, and H. W. Baac,
Reflection-Boosted Wearable Ring-Type Pulse Oximeters for SpO2 Measurement with High Sensitivity and Low Power Consumption,
Biosensors 13(7), 711 (2023).
https://doi.org/10.3390/bios13070711
[74] W. Kim, D. Kim, J. Kim, S. U. Park, H. K. Lee, J. Joo, S. G. Lee, J. W. Chae, J. Kim, S. Han,
H. W. Baac, and S. M. Won,
Flexible and Stretchable Piezoresistive Sensor with Decoupled Pressure Sensing Capability,
Adv. Mater. Technol. 2300068 (2023).
https://doi.org/10.1002/admt.202300068
[73] D. Kim, H. Bang, H. W. Baac, J. Lee, P. L. Truong, B. H. Jeong, T. Appadurai, K. K. Park, D. Heo, V. B. Nam, H. Yoo, K. Kim, D. Lee, J. H. Ko, and H. J. Park,
Room-Temperature-Processable Highly Reliable Resistive Switching Memory with Reconfigurability for Neural Computing and Ultrasonic Tissue Classification,
Adv. Funct. Mater. 2213064 (2023).
https://doi.org/10.1002/adfm.202213064
[72] I. Jung, H. Kim, S. Oh, H. Kwak, S. Ju, M. Kim, J. H. Jung, H. W. Baac, J. G. Ok, and K.-T. Lee,
Understanding a Spectral Response in a Metal-Dielectric-Metal Cavity Structure: The Role of Constituent Metals,
Opt. Laser Technol. 158, 108772 (2023).
https://doi.org/10.1016/j.optlastec.2022.108772
----------------------------------------------------------------------------------------
[71] D. Biswas, J. Heo, P. Sang, P. Dey, K. Han, J. Ko, S. M. Won, D. Son, M. Suh, H. S. Kim, J. G. Ok, H. J. Park, and H. W. Baac,
Micro-ultrasonic assessment of early-stage clot formation and whole blood coagulation by using an all-optical ultrasound transducer and adaptive signal processing algorithm,
ACS Sens. 7(10), 2940 (2022).
https://doi.org/10.1021/acssensors.2c00875
[70] J. Park, D. Seong, Y. J. Park, S. H. Park, H. Jung, Y. Kim, H. W. Baac, M. Shin, S. Lee, M. Lee, and D. Son,
Reversible electrical percolation in a stretchable and self-healable silver-gradient nanocomposite bilayer,
Nature Comm. 13, 5233 (2022).
https://doi.org/10.1038/s41467-022-32966-x
[69] C. So, J. Kim, H. Kim, H. Luan, S. Han, D. Y. Kim, Y. Oh, T.-I. Kim, H. W. Baac, J. H. Ko, and S. M. Won,
Epidermal Piezoresistive Structure with Deep Learning-Assisted Data Translation,
npj Flex. Electron. 6, 70 (2022).
https://doi.org/10.1038/s41528-022-00200-9
[68] M. A. Abbasi and H. W. Baac,
Wave-Mode Configurable Ultrasonic Non-Destructive Evaluation System using Optoacoustic Prism,
IEEE Access 10, 54720 (2022).
https://doi.org/10.1109/access.2022.3176450
[67] M. Sun, H. W. Baac, and C. Shin,
Simulation study: The impact of structural variations on the characteristics of a buried-channel-array transistor (BCAT) in DRAM,
Micromachines 13(9), 1476 (2022).
https://doi.org/10.3390/mi13091476
[66] M. Faraz, M. A. Abbasi, D. Son, C. Shin, K.-T. Lee, S. M. Won, and H. W. Baac,
Strain-dependent photoacoustic characteristics of free-standing carbon-nanocomposite transmitters,
Sensors 22(9), 3432 (2022).
https://doi.org/10.3390/s22093432
[65] D. Lim, I. Hong, S. U. Park, J. W. Chae, S. Lee, H. W. Baac, C. Shin, J. Lee, Y. Roh, C. Im, Y. Park, G. Lee, U. Kim, J.-S. Koh, D. Kang, S. Han, and S. W. Won,
Functional encapsulating structure for wireless and immediate monitoring of the fluid penetration,
Adv. Funct. Mater. 2201854 (2022).
https://doi.org/10.1002/adfm.202201854
[64] S. Han, Y. Kim, D. Son, H. W. Baac, S. M. Won, and C. Shin,
Study on memory characteristics of fin-shaped feedback field effect transistor,
Semicond. Sci. Technol. 37(6), 065006 (2022).
https://doi.org/10.1088/1361-6641/ac643e
[63] H. Choi, K. Kim, M. Kim, J. D. Kim, I. Cho, I. Kim, H. Chae, I. Han, H. Kim, J. H. Seo, H. W. Baac, I. Park, and J. G. Ok,
Solution-processable Ag-mediated ZnO nanowires for scalable low-temperature fabrication of flexible devices,
ACS Appl. Electron. Mater. 4(3), 910 (2022).
https://doi.org/10.1021/acsaelm.2c00035
[62] S. Yu, S. M. Won, H. W. Baac, D. Son, and C. Shin,
Quantitative evaluation of line-edge roughness in various FinFET structures: Bayesian neural network with automatic model selection,
IEEE Access 10, 26340 (2022).
https://doi.org/10.1109/access.2022.3156118
[61] S. Lee, Y. Choi, S. M. Won, D. Son, H. W. Baac, and C. Shin,
Design of JL-CFET(junctionless complementary field effect transistor)-based inverter for low power applications,
Semicond. Sci. Technol. 37(3), 035019 (2022).
https://doi.org/10.1088/1361-6641/ac41e6
----------------------------------------------------------------------------------------
[60] P. Sang, D. Biswas, S. J. Lee, S. M. Won, D. Son, J. G. Ok, H. J. Park, and H. W. Baac,
Experimental Demonstration of a Stacked Hybrid Optoacoustic-Piezoelectric Transducer for Localized Heating and Enhanced Cavitation,
Micromachines 12(10), 1268 (2021).
https://doi.org/10.3390/mi12101268
[59] K. Kang, H. Jung, S. An, H. W. Baac, M. Shin, and D. Son,
Skin-like Transparent Polymer-Hydrogel Hybrid Pressure Sensor with Pyramid Microstructures,
Polymers 13(19), 3272 (2021).
https://doi.org/10.3390/polym13193272
[58] S. H. Kim, G. W. Baek, J. Yoon, S. Seo, D. Hahm, J. H. Chang, D. Seong, H. Seo, S. Oh, K. Kim, H. Jung, Y. Oh, H. W. Baac, B. Alimkhanuly, W. K. Bae, S. Lee, J. Kwak, J.-H. Park, and D. Son,
A Bioinspired Stretchable Sensory-Neuromorphic System,
Adv. Mater. 2104690 (2021).
https://doi.org/10.1002/adma.202104690
[57] M. Joo and H. W. Baac,
Rigorous Characterization of Fiber-Optic Hydrophone Responses using a Discretized-Domain-Based Rigid-Piston Model and a Broadband Photoacoustic Pulse,
J. Sound Vib. 512, 116391 (2021).
https://doi.org/10.1016/j.jsv.2021.116391
[56] M. A. Abbasi, M. Faraz, M. G. Joo, D. Son, S. M. Won, J. G. Ok, H. J. Park, and H. W. Baac,
Variable-Focus Optoacoustic Lens with Wide Dynamic Range and Long Focal Length by using a Flexible Polymer Nano-Composite Membrane,
Ultrasonics 117, 106545 (2021).
https://doi.org/10.1016/j.ultras.2021.106545
[55] S. H. Kim, Y. Kim, H. Choi, J. Park, J. H. Song, H. W. Baac, M. Shin, J. Kwak, and D. Son,
Mechanically and electrically durable, stretchable electronic textiles for robust wearable electronics,
RSC Advances 11, 22327 (2021).
https://doi.org/10.1039/D1RA03392A
[54] H. Seo, S. I. Han, K.-I. Song, D. Seong, K. Lee, S. H. Kim, T. Park, J. H. Koo, M. Shin, H. W. Baac, O. K. Park, S. J. Oh, H.-S. Han, H. Jeon, Y.-C. Kim, D.-H. Kim, T. Hyeon, and D. Son,
Durable and fatigue-resistant soft peripheral neuroprosthetics for in vivo bidirectional signaling,
Adv. Mater. 33(20), 2007346 (2021).
https://doi.org/10.1002/adma.202007346
[53] D. Jung, K. Kang, H. Jung, D. Seong, S. An, J. Yoon, W. Kim, M. Shin, H. W. Baac, S. Won, C. Shin, and D. Son,
A Soft Pressure Sensor Array Based on a Conducting Nanomembrane,
Micromachines 12(8), 933 (2021).
https://doi.org/10.3390/mi12080933
[52] S. Lee, K. Kang, H. Choi, J. Yoon, Y. Kim, S. An, H. Jung, D. Seong, K. Park, H. W. Baac, and D. Son,
Soft bio-integrated multifunctional devices using an intrinsically stretchable conducting nanomembrane,
Appl. Sci. 11, 6562 (2021).
https://doi.org/10.3390/app11146562
[51] J. Choi, E. Kamaraj, H. Park, B. H. Jeong, H. W. Baac, S. Park, and H. J. Park,
Defect-passivation of organometal trihalide perovskite with functionalized organic small molecule for enhanced device performance and stability,
Dyes Pigm. 189, 109255 (2021).
https://doi.org/10.1016/j.dyepig.2021.109255
[50] J. Heo, D. Biswas, K. K. Park, D. Son, H. J. Park, and H. W. Baac,
Laser-Generated Focused Ultrasound Transducer using a Perforated Photoacoustic Lens for Tissue Characterization,
Biomed. Opt. Express 12(3), 1375 (2021).
https://doi.org/10.1364/BOE.416884
[49] J. Park, K.-T. Lee, G. Yeon, J. Choi, M. Kim, B. Han, H. W. Baac, L. J. Guo,
and J. G. Ok,
Demonstration of the One-Step Continuous Fabrication of Flexible Polymer Ridge Waveguides via Nanochannel-Guided Lithography,
J. Ind. Eng. Chem. 95, 286 (2021).
https://doi.org/10.1016/j.jiec.2020.12.034
----------------------------------------------------------------------------------------
[48] T. Lee, Y. Cheong, H. W. Baac, and L. J. Guo,
Origin of Gouy Phase Shift Identified by Laser-Generated Focused Ultrasound,
ACS Photonics 7(11), 3236 (2020).
https://doi.org/10.1021/acsphotonics.0c01313
[47] S. Lee, J. Lee, H. Park, J. Choi, H. W. Baac, S. Park, and H. J. Park,
Defect-Passivating Organic/Inorganic Bicomponent Hole-Transport Layer for High Efficiency Metal-Halide Perovskite Device,
ACS Appl. Mater. Interfaces 12(36), 40310 (2020).
https://doi.org/10.1021/acsami.0c09784
[46] M. Faraz, M. A. Abbasi, P. Sang, D. Son, and H. W. Baac,
Stretchable and Robust Candle-Soot Nanoparticle-Polydimethylsiloxane Composite Films for Laser-Ultrasound Transmitters,
Micromachines 11(7), 631 (2020).
https://doi.org/10.3390/mi11070631
[45] S. Lee, D. Seong, J. Yoon, S. Lee, H. W. Baac, D. Lee, and D. Son,
A Skin-Conformal, Stretchable, and Breathable Fiducial Marker Patch for Surgical Navigation Systems,
Micromachines 11(2), 194 (2020).
https://doi.org/10.3390/mi11020194
[44] D. Biswas, G. C. K. Chen, H. W. Baac, and S. Vasudevan,
Photoacoustic Spectral Sensing Technique for Diagnosis of Biological Tissue Coagulation: In-Vitro Study,
Diagnostics 10(3), 133 (2020).
https://doi.org/10.3390/diagnostics10030133
----------------------------------------------------------------------------------------
[43] K.-T. Lee, S. Y. Han, Z. Li, H. W. Baac, and H. J. Park,
Flexible High-Color-Purity Structural Color Filters Based on a Higher-Order Optical Resonance Suppression,
Sci. Rep. 9, 14917 (2019).
https://doi.org/10.1038/s41598-019-51165-1
[42] M. G. Joo, K.-T. Lee, P. Sang, J. Heo, H. J. Park, and H. W. Baac,
Laser-generated focused ultrasound transmitters with frequency-tuned output over sub-10-MHz range,
Appl. Phys. Lett. 115(15), 154103 (2019).
https://doi.org/10.1063/1.5106415
[41] W. Lim, S. Lee, S. Park, and H. W. Baac,
Differential detachment of intact and viable cells of different sizes using laser-induced microbubbles,
Biomed. Opt. Express 10(10), 4919 (2019).
https://doi.org/10.1364/BOE.10.004919
[40] J. Heo, K.-T. Lee, R. K. Kim, and H. W. Baac,
Side-Polished Fiber-Optic Line Sensor for High-Frequency Broadband Ultrasound Detection,
Sensors 19(2), 398 (2019).
https://doi.org/10.3390/s19020398
----------------------------------------------------------------------------------------
[39] T. Lee, H. W. Baac, Q. Li, and L. J. Guo,
Efficient Photoacoustic Conversion in Optical Nanomaterials and Composites,
Adv. Opt. Mater. 6(24), 1800491 (2018).
https://doi.org/10.1002/adom.201800491
[38] K.-T. Lee, H. W. Baac, D. H. Park, J. G. Ok, and H. J. Park,
Enhanced Optical Properties of Colored Semitransparent Ultrathin Hybrid Solar Cells Employing Fabry-Perot Etalon with a Dielectric Overlay,
IEEE Photonics J. 10(6), 8400510 (2018).
https://doi.org/10.1109/JPHOT.2018.2876397
[37] P. G. Sang, J. Heo, H. J. Park, and H. W. Baac,
Photoacoustic Energy Sensor for Nanosecond Optical Pulse Measurement,
Sensors 18(11), 3879 (2018).
https://doi.org/10.3390/s18113879
[36] K.-T. Lee, D. H. Park, H. W. Baac, and S. Han,
Graphene- and Carbon-Nanotube-Based Transparent Electrodes for Semitransparent Solar Cells,
Materials 11(9), 1503 (2018).
https://doi.org/10.3390/ma11091503
[35] S. J. Park, J. G. Ok, H. J. Park, K.-T. Lee, J. H. Lee, J. D. Kim, E. Cho, H. W. Baac, S. Kang, L. J. Guo, and A. J. Hart,
Modulation of the effective density and refractive index of carbon nanotube forests via nanoimprint lithography,
Carbon 129, 8 (2018).
https://doi.org/10.1016/j.carbon.2017.11.079
[34] T. Lee, H. W. Baac, J. G. Ok, and L. J. Guo,
Polymer-Nanomaterial Composites for Optoacoustic Conversion,
Functional Organic and Hybrid Nanostructured Materials Bookchapter (Wiley-VCH), 519-546 (2018).
----------------------------------------------------------------------------------------
[33] Y.-C. Chen, H. W. Baac, K.-T. Lee, S. Fouladdel, K. Teichert, J. G. Ok, Y.-H. Cheng, P. Ingram, A. J. Hart, E. Azizi, L. J. Guo, M. Wicha, and E. Yoon,
Selective photo-mechanical detachment and retrieval of divided sister cells from enclosed microfluidics for downstream analyses,
ACS Nano 11(5), 4660 (2017).
https://doi.org/10.1021/acsnano.7b00413
[32] X. Wang, W. Cho, H. W. Baac, D. Seo, and I. H. Cho,
Optimization of double gate vertical channel tunneling field effect transistor (DVTFET) with sidewall dielectric layer,
J. Semicond. Tech. Sci. 17(2), 192 (2017).
[31] A. Akter, G. Yoo, S. Kim, H. W. Baac, and J. Heo,
AlxGa1-xN cladding effect on intraband absorption of InGaN disk embedded in GaN nanowire,
J. Nanosci. Nanotech. 17(5), 3279 (2017).
https://doi.org/10.1166/jnn.2017.14060
----------------------------------------------------------------------------------------
[30] Y. Park, S. Lee, H. J. Park, H. W. Baac, G. Yoo, and J. Heo,
Hybrid metal-halide perovskite-MoS2 phototransistor,
J. Nanosci. Nanotech. 16, 11722 (2016).
https://doi.org/10.1166/jnn.2016.13581
[29] G. Yoo, Y. Park, P. Sang, H. W. Baac, and J. Heo,
High-frequency optoacoustic transmitter based on nanostructured germanium via metal-assisted chemical etching,
Opt. Mater. Express 6, 2567 (2016).
https://doi.org/10.1364/OME.6.002567
[28] Y. Park, H. W. Baac, G. Yu, and J. Heo,
Thermally activated trap charges responsible for hysteresis in multilayer MoS2 field-effect transistors,
Appl. Phys. Lett. 108, 083102 (2016).
https://doi.org/10.1063/1.4942406
[27] T. Lee, J. G. Ok, L. J. Guo, and H. W. Baac,
Low f-number photoacoustic lens for tight ultrasonic focusing and free-field micro-cavitation in water,
Appl. Phys. Lett. 108, 104102 (2016).
https://doi.org/10.1063/1.4943369
[26] S. Koo, S. H. Lee, J. D. Kim, J. G. Hong, H. W. Baac, M. K. Kwak, and J. G. Ok,
Controlled airbrush coating of polymer resists in roll-to-roll nanoimprinting with regimented residual layer thickness,
Int. J. Precis. Eng. Man. 17, 943 (2016).
https://doi.org/10.1007/s12541-016-0115-8
----------------------------------------------------------------------------------------
[25] H. W. Baac, J. G. Ok, T. Lee, and L. J. Guo,
Nano-structural characteristics of carbon nanotube-polymer composite films for high-amplitude optoacoustic generation,
Nanoscale 7, 14460 (2015).
https://doi.org/10.1039/C5NR03769G
[24] T. Lee, H. W. Baac, J. G. Ok, H. S. Youn, and L. J. Guo,
Nozzle-free liquid micro-jetting via homogeneous bubble nucleation,
Phys. Rev. Appl. 3, 044007 (2015).
https://doi.org/10.1103/PhysRevApplied.3.044007
[23] G. Yu, H. Yoon, J. Heo, U. Thakur, H. J. Park, H. W. Baac*, and J. S. Heo*,
All-Optical Ultrasound Transducer using CNT-PDMS and etalon Thin-Film Structure,
IEEE Photonics J. 7(6), 6803708 (2015).
https://doi.org/10.1109/JPHOT.2015.2496862
[22] K. Beaudette, H. W. Baac, W.-J. Madore, M. Villiger, N. Godbout, B. E. Bouma, and C. Boudoux,
Double-clad fiber coupler for image-guided laser tissue coagulation,
Biomed. Opt. Express 6(4), 1293 (2015).
https://doi.org/10.1364/BOE.6.001293
[21] U. Thakur, B.-G. Kim, S. J. Park, H. W. Baac*, D. Lee*, and H. J. Park*,
Soft-contact printing of nanoparticle-based nanoink for functional nanopatterns,
J. Nanomater. 723256, 1-6 (2015).
http://dx.doi.org/10.1155/2015/723256
----------------------------------------------------------------------------------------
[20] T. Lee, H. W. Baac, J. G. Ok, H. S. Youn, and L. J. Guo,
Controlled generation of single-microbubble at solid surfaces by a nanosecond pressure pulse,
Phys. Rev. Appl. 2, 024007 (2014).
https://doi.org/10.1103/PhysRevApplied.2.024007
[19] H. W. Baac, N. Uribe-Patarroyo, and B. E. Bouma,
High-energy pulsed Raman fiber laser for biological tissue coagulation,
Opt. Express 22(6), 7113 (2014).
https://doi.org/10.1364/OE.22.007113
[18] J. G. Ok, J. Y. Lee, H. W. Baac, H. S. Youn, S. H. Tawfick, L. J. Guo, and A. J. Hart,
Rapid anisotropic photoconductive response of ZnO-coated aligned CNT sheets,
ACS Appl. Mater. Interfaces 6(2), 874 (2014).
https://doi.org/10.1021/am404131r
----------------------------------------------------------------------------------------
[17] H. W. Baac, T. Lee, J. G. Ok, T. Hall, and L. J. Guo,
Dual-frequency focused ultrasound using optoacoustic and piezoelectric transmitters for single-pulsed free-field cavitation in water,
Appl. Phys. Lett. 103, 234103 (2013).
https://doi.org/10.1063/1.4836315
[16] H. W. Baac, T. Lee, and L. J. Guo,
Micro-ultrasonic cleaving of cell clusters by laser-generated focused ultrasound and its mechanisms,
Biomed. Opt. Express 4(8), 1442 (2013).
https://doi.org/10.1364/BOE.4.001442
[15] H. W. Baac, J. Frampton, J. G. Ok, S. Takayama, and L. J. Guo,
Localized micro-scale disruption of cells using laser-generated focused ultrasound,
J. Biophoton. 6, 905 (2013).
https://doi.org/10.1002/jbio.201200247
[14] H. W. Baac, J. G. Ok, A. Maxwell, K.-T. Lee, Y.-C. Chen, A. J. Hart, Z. Xu, E. Yoon, and L. J. Guo,
Carbon-nanotube optoacoustic lens for focused ultrasound generation and high-precision targeted therapy,
Sci. Rep. 2, 989 (2012).
https://doi.org/10.1038/srep00989
[13] H. Shi, J. G. Ok, H. W. Baac, and L. J. Guo,
Low density carbon nanotube forest as an index-matched and near perfect absorption coating,
Appl. Phys. Lett. 99, 211103 (2011).
https://doi.org/10.1063/1.3663873
[12] H. W. Baac, J. G. Ok, H. J. Park, T. Ling, S.-L. Chen, A. J. Hart, and L. J. Guo,
Carbon nanotube composite optoacoustic transmitters for strong and high frequency ultrasound generation,
Appl. Phys. Lett. 97, 234104 (2010).
https://doi.org/10.1063/1.3522833
[11] S.-L. Chen, T. Ling, S.-W. Huang, H. W. Baac, and L. J. Guo,
Photoacoustic correlation spectroscopy and its application to low-speed flow measurement,
Opt. Lett. 35(8), 1200 (2010).
https://doi.org/10.1364/OL.35.001200
[10] H. W. Baac, T. Ling, S. W. Huang, S. Ashkenazi, and L. J. Guo,
Characterization of optical microring ultrasound detector by using a high frequency focused photoacoustic transmitter,
Appl. Phys. Lett. 95, 144105 (2009).
https://doi.org/10.1063/1.3243337
[9] S. A. Kim, K. M. Byun, J. Lee, J. H. Kim, D.-G. A. Kim, H. Baac, M. L. Shuler, and S. J. Kim,
Optical measurement of neural activity using surface plasmon resonance,
Opt. Lett. 33(9), 918 (2008).
https://doi.org/10.1364/OL.33.000914
[8] H. Baac, J. Hajos, J. Lee, D. Kim, S. J. Kim, and M. Shuler,
Antibody-Based Surface Plasmon Resonance Detection of Intact Viral Pathogen,
Biotechnol. Bioeng. 94(4), 815 (2006).
https://doi.org/10.1002/bit.20882
[7] J. K. Lee, H. Baac, S.-H. Song, E. Jang, S.-D. Lee, D. Park, and S. J. Kim,
Neural prosthesis in the wake of nanotechnology: controlled growth of neurons using surface nano structures,
Acta Neurochirurgica 99, 141 (2006). [non-SCI]
https://doi.org/10.1007/978-3-211-35205-2_27
[6] E. Jang, H. Baac, Y.-T. Kim, and S.-D. Lee,
Electrically and Optically Controllable Liquid Crystal Grating with a Patterned Surface-Command Layer,
Mol. Cryst. Liq. Cryst. 293, 453 (2006).
https://doi.org/10.1080/15421400600653720
[5] H. Baac, J.-H. Lee, J.-M. Seo, T. H. Park, H. Chung, S.-D. Lee, and S. J. Kim,
Submicron-Scale Topographical Control of Cell Growth using Holographic Surface Relief Grating,
Mat. Sci. Eng. C 24, 209 (2004).
https://doi.org/10.1016/j.msec.2003.09.009
[4] E.-T. Kim, S. J. Oh, H. Baac, and S. J. Kim,
Feasibility of Optoelectronic Neural Stimulation shown in Sciatic Nerve of Rats,
J. Biomed. Eng. Res. 25(6), 611 (2004). [domestic; non-SCI]
[3] H. Baac, J.-H. Park, J.-H Lee, S.-D. Lee, S. H. Kang, and D.-H. Choi,
Optical and Electro-Optical Control of Grating Efficiency in a Nematic Liquid Crystal Cell with Azo Polymer Boundary,
Mol. Cryst. Liq. Cryst. 371, 227 (2001).
https://doi.org/10.1080/10587250108024728
[2] T.-Y. Yoon, H. Baac, and S.-D. Lee,
Optical Properties of a Chiral Liquid Crystal in a Generalized Coupled Mode Formalism,
Mol. Cryst. Liq. Cryst. 371, 203 (2001).
https://doi.org/10.1080/10587250108024722
[1] H. Baac, J.-H. Park, J.-H. Lee, S.-D. Lee, S.H. Kang, and D.-H. Choi,
One Beam Controllable Grating in a Liquid Crystal Cell with an Azo Polymer Surface,
Mol. Cryst. Liq. Cryst. 368(5), 403 (2001).
https://doi.org/10.1080/10587250108029971
US patent (as of Sep 2020)
[2] Seong-Gi Kim, Minah Suh, Chaejeong Heo, Hyoung Won Baac,
Partial skull replacements capable of monitoring in real time and delivering substances into brain tissue, and uses thereof,
US Patent 10639397B2 (2020).
https://patents.google.com/patent/US10639397B2/en
[1] Lingie Jay Guo, Hyoung Won Baac,
Methods and devices for generating high-amplitude and high-frequency focused ultrasound with light-absorbing materials,
US Patent 9601103B2 (2017).