@article{im_frey_lacks_genzer_dickey_2023, title={Enhanced Triboelectric Charge Stability by Air-Stable Radicals}, volume={9}, ISSN={["2198-3844"]}, url={https://doi.org/10.1002/advs.202304459}, DOI={10.1002/advs.202304459}, abstractNote={Abstract}, journal={ADVANCED SCIENCE}, author={Im, Sooik and Frey, Ethan and Lacks, Daniel J. and Genzer, Jan and Dickey, Michael D.}, year={2023}, month={Sep} }
 @article{yang_nithyanandam_kanetkar_kwon_ma_im_oh_shamsi_wilkins_daniele_et al._2023, title={Liquid Metal Coated Textiles with Autonomous Electrical Healing and Antibacterial Properties}, volume={4}, ISSN={["2365-709X"]}, DOI={10.1002/admt.202202183}, abstractNote={Abstract}, journal={ADVANCED MATERIALS TECHNOLOGIES}, author={Yang, Jiayi and Nithyanandam, Praneshnandan and Kanetkar, Shreyas and Kwon, Ki Yoon and Ma, Jinwoo and Im, Sooik and Oh, Ji-Hyun and Shamsi, Mohammad and Wilkins, Mike and Daniele, Michael and et al.}, year={2023}, month={Apr} }
 @article{frey_im_bachmann_genzer_dickey_2023, title={Patterning of a High Surface Area Liquid Metal-Carbon Composite Film Using Laser Processing}, volume={9}, ISSN={["1616-3028"]}, url={https://doi.org/10.1002/adfm.202308574}, DOI={10.1002/adfm.202308574}, abstractNote={Abstract}, journal={ADVANCED FUNCTIONAL MATERIALS}, author={Frey, Ethan J. and Im, Sooik and Bachmann, Adam L. and Genzer, Jan and Dickey, Michael D.}, year={2023}, month={Sep} }
 @article{neumann_kara_sargolzaeiaval_im_ma_yang_ozturk_dickey_2021, title={Aerosol Spray Deposition of Liquid Metal and Elastomer Coatings for Rapid Processing of Stretchable Electronics}, volume={12}, ISSN={["2072-666X"]}, url={https://doi.org/10.3390/mi12020146}, DOI={10.3390/mi12020146}, abstractNote={We report a spray deposition technique for patterning liquid metal alloys to form stretchable conductors, which can then be encapsulated in silicone elastomers via the same spraying procedure. While spraying has been used previously to deposit many materials, including liquid metals, this work focuses on quantifying the spraying process and combining it with silicones. Spraying generates liquid metal microparticles (~5 μm diameter) that pass through openings in a stencil to produce traces with high resolution (~300 µm resolution using stencils from a craft cutter) on a substrate. The spraying produces sufficient kinetic energy (~14 m/s) to distort the particles on impact, which allows them to merge together. This merging process depends on both particle size and velocity. Particles of similar size do not merge when cast as a film. Likewise, smaller particles (<1 µm) moving at the same speed do not rupture on impact either, though calculations suggest that such particles could rupture at higher velocities. The liquid metal features can be encased by spraying uncured silicone elastomer from a volatile solvent to form a conformal coating that does not disrupt the liquid metal features during spraying. Alternating layers of liquid metal and elastomer may be patterned sequentially to build multilayer devices, such as soft and stretchable sensors.}, number={2}, journal={MICROMACHINES}, publisher={MDPI AG}, author={Neumann, Taylor V. and Kara, Berra and Sargolzaeiaval, Yasaman and Im, Sooik and Ma, Jinwoo and Yang, Jiayi and Ozturk, Mehmet C. and Dickey, Michael D.}, year={2021}, month={Feb} }
 @misc{kwon_truong_krisnadi_im_ma_mehrabian_kim_dickey_2021, title={Surface Modification of Gallium-Based Liquid Metals: Mechanisms and Applications in Biomedical Sensors and Soft Actuators}, volume={3}, ISSN={["2640-4567"]}, url={http://dx.doi.org/10.1002/aisy.202000159}, DOI={10.1002/aisy.202000159}, abstractNote={This review focuses on surface modifications to gallium‐based liquid metals (LMs), which are stretchable conductors with metallic conductivity and nearly unlimited extensibility due to their liquid nature. Despite the enormous surface tension of LM, it can be patterned into nonspherical shapes, such as wires, due to the presence of a native oxide shell. Incorporating inherently soft LM into elastomeric devices offers comfort, mechanical compliance, and stretchability. The thin oxide layer also enables the formation of stable liquid colloids and LM micro/nanosized droplets that do not coalesce easily. The oxide layer can also be exfoliated and chemically modified into semiconductor 2D materials to create and deposit atomically thin materials at room temperature. Thus, the interface and its manipulation are important. This review summarizes physical and chemical methods of modifying the surface of LM to tune its properties. The surface modification of LM provides unique applications, including use in soft biomedical sensors and actuators with mechanical properties similar to human tissue.}, number={3}, journal={ADVANCED INTELLIGENT SYSTEMS}, author={Kwon, Ki Yoon and Truong, Vi Khanh and Krisnadi, Febby and Im, Sooik and Ma, Jinwoo and Mehrabian, Nazgol and Kim, Tae-il and Dickey, Michael D.}, year={2021}, month={Mar} }