【Papers】JJAP.5544, 06FK05-1 (2015).CrystEngComm.2200, 7053 (2018).JES.116666, B3131 (2019).（Fig. １）【Papers】Chem. Lett.4477, 9 (2018).JJAP. 5599, SIIH01 (2020).25Ion conductive membrane （Fig. ４）Capacitor electrode （Fig. ５）Reprecipitation methodFrom synthesizing nanocrystals to device fabrication and evaluationQuantum dots （Fig. ３）BiomimetictactilesensingsystemforfrictionevaluationFrictiondataofcosmeticpowderIllustrationKey technologies for nanocrystalizationand functionalizationFigures are from the following paper:K. Kikegawaet al., R. Soc. Open Sci. 2019, 6(7), 190039.Radical polymerization with particles method（Fig. ２）Cosmetic powder and artificial leather with shittorifeelMechanism of shittorifeelContent:ContentShittorifeel is defined as a texture that is moderately moisturized; CosmeticsParticle synthesis, Polymer synthesis, Fuel cell, Quantum dots Shittori feel is defined as a texture that is moderately however, many people experience ‘shittorifeel’ when they touch a moisturized; however, many people experience ‘shittori feel’ dry solid material containing little liquid. Here, shittorifeel was when they touch a dry solid material containing little liquid. evaluated for 12 materials. We found that the highest score of shittoriHere, shittori feel was evaluated for 12 materials. We found feel was achieved by powders. Multiple regression analysis showed that the highest score of shittori feel was achieved by that shittorifeel is a complex sense of moist and smooth feels. We powders. Multiple regression analysis showed that shittori analysedthe relationship between the physical properties and the feel is a complex sense of moist and smooth feels. We moist/smooth feels to show how subjects felt certain feels analysed the relationship between the physical properties and the moist/smooth feels to show how subjects felt certain simultaneously. The moist and smooth feels are related to the surface feels simultaneously. The moist and smooth feels are related roughness and friction characteristics of the materials. The moist and to the surface roughness and friction characteristics of the smooth feels can be perceived when the finger starts to move on the materials. The moist and smooth feels can be perceived material surface and when the finger moves and rubs the material when the finger starts to move on the material surface and surface, respectively.when the finger moves and rubs the material surface, respectively.Appealing point：We study the mechanisms of human perception and develop new Special objectivescosmetic, food and chemical materials. We are looking forward to hearing from companies in a wide range of fields. We study the mechanisms of human perception and develop new cosmetic, food and chemical materials. We are looking forward to hearing from companies in a wide range Yamagata UniversityGraduate School of Science and Engineering of fields.Research Interest ：Interfacial chemistry, Yamagata University Graduate School of Science and Engineering Research InterestE-mail ：nonoy@yz.yamagata-u.ac.jpInterfacial chemistry, CosmeticsTel ：+81-238-26-3164E-mail ・ nonoy@yz.yamagata-u.ac.jpFax：+81-238-26-3414Tel ・ +81-238-26-3164HP ：http://nonomura.yz.yamagata-u.ac.jp/Fax ・ +81-238-26-3414HP・http://nonomura.yz.yamagata-u.ac.jp/ContentContent：Based on the ”Reprecipitation method (Fig. 1)" developed for Based on the “Reprecipitation method (Fig. 1)” developed preparing organic nanocrystals and the ”Radical polymerization with for preparing organic nanocrystals and the “Radical particles method (Fig. 2)" developed as a dense polymer coating on polymerization with particles method (Fig. 2)” developed as a nanoparticles, we develop the organic and hybridized nanomaterials dense polymer coating on nanoparticles, we develop the for realizing high-performance devices.organic and hybridized nanomaterials for realizing high-For example, we are developing quantum dots (Fig. 3), ion performance devices.conductive membranes for fuel cells (Fig. 4), and capacitor For example, we are developing quantum dots (Fig. 3), ion electrodes (Fig. 5). We are challenging to develop high-performance conductive membranes for fuel cells (Fig. 4), and capacitor devices, not only at the laboratory level, but also with practical electrodes (Fig. 5). We are challenging to develop high-processes.performance devices, not only at the laboratory level, but We believe that even the smallest particles, such as nanoparticles, also with practical processes.can be improved the device-performance by functionalized and We believe that even the smallest particles, such as assembled their particles.nanoparticles, can be improved the device-performance by functionalized and assembled their particles.Appealing point：We actively accept many joint research with companies and other Special objectivesuniversities such as Hokkaido University and Tohoku University. In We actively accept many joint research with companies addition, we are also collaborating with universities in Belgium, and other universities such as Hokkaido University and Germany, and Austria.Tohoku University. In addition, we are also collaborating with universities in Belgium, Germany, and Austria.Yamagata UniversityGraduate School of Science and Engineering Research Interest ：Particle synthesis, Polymer synthesis, Fuel cell, Quantum dotsYamagata University Graduate School of Science and Engineering Research InterestE-mail ：masuhara@yz.yamagata-u.ac.jpTel ：+81-238-26-3891E-mail ・ masuhara@yz.yamagata-u.ac.jpFax：+81-238-26-3891Tel ・ +81-238-26-3891Fax ・ +81-238-26-3891HP ：http://masuhara-lab.yz.yamagata-u.ac.jp/wp/HP・http://masuhara-lab.yz.yamagata-u.ac.jp/wp/The mechanism for feeling “shittori feel”Creating nanomaterials for realizing high-performance devicesProfessor YoshimuneNonomuraProfessor Yoshimune NonomuraProfessorAkitoMasuharaProfessor Akito MasuharaThe mechanism for feeling "shittorifeel“Creating nanomaterials for realizing high-performance devices
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