多尺度多功能微型机器人的设计、制造和控制
微型机器人的多模式形变设计
微型医疗机器人的功能化

生物医用材料导论

2023-2025 国家自然科学基金委，优秀青年科学基金项目（海外），“微型机器人多模式形变控制与应用研究”，200万，在研，主持
2022-2027 科学技术部，国家重点研发计划， 2022YFC2406000，“高品质医用金属粉体材料及增材制造金属植入体研发”，1456万，在研，参与（负责其中67万经费）
2018-2020 德国洪堡基金会，洪堡学者奖励，“Programmable micro-robots with designable 3D liquid crystal molecular orientations for medical applications”约16万，结题，主持

[1] M. Jiang#, Y. Guo#, R. B. Selinger, O. D. Lavrentovich, Q.-H. Wei, “Designing, generating and reconfiguring disclination interconnects in nematic liquid crystals”, Liquid Crystals, 2023, DOI:10.1080/02678292.2023.2208551.
[2] Z. Wang, Y. Guo, S. Cai, J. Yang, “Three-dimensional printing of liquid crystal elastomers and their applications”. ACS Appl. Polym. Mater. 2022, 4, 5, 3153.
[3] Y. Guo#, J. Zhang#, W. Hu#, M.T.A. Khan, M. Sitti, “Shape-programmable liquid crystal elastomer structures with arbitrary three-dimensional director fields and geometries”. Nature Communications 2021, 12, 5936.
[4] Y. Guo#, M. Jiang#, S. Afghah, C. Peng, R. B. Selinger, O. D. Lavrentovich, Q.-H. Wei, “Photo-patterned designer disclination networks in nematic liquid crystals”. Advanced Optical Materials 2021, 9, 2100181.
[5] J. Zhang#, Y. Guo#, W. Hu#, M. Sitti, “Wirelessly actuated thermo- and magneto-responsive soft bimorph materials with programmable shape-morphing”. Advanced Materials 2021, 33, 2100336. (被选为当期封底文章)
[6] J. Zhang#, Y. Guo#, W. Hu#, R. H. Soon, Z. S. Davidson, M. Sitti, “Liquid crystal elastomer-based magnetic composite films for reconfigurable shape-morphing soft miniature machines”. Advanced Materials 2021, 33, 2006191. (被选为当期封面文章)
[7] M. Zhang#, H. Shahsavan#, Y. Guo#, A. Pena-Francesch, Y. Zhang, M. Sitti, “Liquid crystal elastomer actuated reconfigurable micro-scale Kirigami metastructures”. Advanced Materials 2021, 33, 2008603. (被选为当期内封面文章)
[8] Y. Guo, H. Shahsavan, M. Sitti, “Three-dimensional microstructures of liquid crystal networks with programmed voxelated director fields”. Advanced Materials 2020, 32, 2002753. (被Advanced Science News报道)
[9] Y. Guo, H. Shahsavan, M. Sitti, “Microscale polarization color pixels from liquid crystal elastomers”. Advanced Optical Materials 2020, 8, 1902098.
[10] H. Shahsavan, A. Aghakhani, H. Zeng, Y. Guo, Z. S. Davidson, A. Priimagi, M. Sitti, “Bioinspired underwater locomotion of light-driven liquid crystal gels”. PNAS. 2020, 117, 5125.
[11] J. Jiang, N. P. Dhakal, Y. Guo, C. Andre, L. Thompson, O. Skalli, C. Peng, “Controlled dynamics of neural tumor cells by template liquid crystalline polymer networks”. Advanced Healthcare Materials 2020, 2000487.
[12] M. Jiang#, Y. Guo#, H. Yu, Z. Zhou, T. Turiv, O. D. Lavrentovich, Q.-H. Wei, “Low f-number diffraction-limited Pancharatnam-Berry microlenses enabled by plasmonic photopatterning of liquid crystal polymers”, Advanced Materials 2019, 31, 1808028.
[13] Y. Guo#, H. Shahsavan#, Z. S. Davidson#, M. Sitti, “Precise control of lyotropic chromonic liquid crystal alignment through surface topography”. ACS Applied Materials & Interfaces 2019, 11, 36110-36117.
[14] Z. S. Davidson, H. Shahsavan, A. Aghakhani, Y. Guo, L. Hines, Y. Xia, S. Yang, M. Sitti, “Monolithic shape-programmable dielectric liquid crystal elastomer actuators”. Science Advances 2019, 5, eaay0885.
[15] H. Yu#, M. Jiang#, Y. Guo, T. Turiv, W. Lu, V. Ray, O. D. Lavrentovich, Q.-H. Wei, “Plasmonic metasurfaces with high UV-Vis transmittance for photopatterning of designer molecular orientations”. Advanced Optical Materials 2019, 7, 1900117.
[16] G. Babakhanova, T. Turiv, Y. Guo, M. Hendrikx, Q.-H. Wei, A. P. H. J. Schenning, D. J. Broer, O. D. Lavrentovich, “Liquid crystal elastomer coatings with programmed response of surface profile”. Nature Communications 2018, 9, 456.
[17] M. Jiang#, H. Yu#, X. Feng, Y. Guo, I. Chaganava, T. Turiv, O. D. Lavrentovich, Q.-H. Wei, “Liquid crystal Pancharatnam-Berry micro-optical elements for laser beam shaping”. Advanced Optical Materials 2018, 6, 1800961.
[18] Y. Guo#, M. Jiang#, C. Peng, K. Sun, O. Yaroshchuk, O. D. Lavrentovich, Q.-H. Wei, “Designs of plasmonic metamasks for photopatterning molecular orientations in liquid crystals”. Crystals 2017, 7, 8. (被选为2017年Crystals最佳文章)
[19] C. Peng, Y. Guo, T. Turiv, M. Jiang, Q.-H. Wei, O. D. Lavrentovich, “Patterning of lyotropic chromonic liquid crystals by photoalignment with photonic metamasks”. Advanced Materials 2017, 29, 1606112.
[20] Y. Guo, M. Jiang, C. Peng, K. Sun, O. Yaroshchuk, O. D. Lavrentovich, Q.-H. Wei, “High-resolution and high-throughput plasmonic photopatterning of complex molecular orientations in liquid crystals”, Advanced Materials 2016, 28, 2353. (被选为当期内插页)
[21] Y. Guo#, S. Afghah#, J. Xiang#, O. D. Lavrentovich, R. L. B. Selinger, Q.-H. Wei, “Cholesteric liquid crystals in rectangular microchannels: Skyrmions and stripes”. Soft matter 2016, 12, 6312-6320.
[22] C. Peng#, T. Turiv#, Y. Guo, Q.-H. Wei, O. D. Lavrentovich, “Command of active matter by topological defects and patterns”. Science 2016, 354, 882-885.
[23] C. Peng, Y. Guo, C. Conklin, J. Viñals, S. V. Shiyanovskii, Q.-H. Wei, O. D. Lavrentovich, “Liquid crystals with patterned molecular orientation as an electrolytic active medium”. Physics Review E 2015, 92, 52502.
（#表示共同第一作者）

[1] O. D. Lavrentovich, C. Peng, T. Turiv, Y. Guo, Q.-H. Wei, “Command of active matter by topological defects and patterns”, US 11136632.
[2] O. D. Lavrentovich, Q.-H. Wei, S. V. Shiyanovskii, C. Peng, Y. Guo, “Liquid crystals with patterned molecular orientation as an electrolytic active medium”, US 10350597.

2018年获得德国洪堡奖学金
2017年获得Crystals杂志最佳文章奖励