工学部_研究紹介_2020_英語版

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Masami HashimotoOurgroupmainlyfocusesonthedevelopmentofnewhumancomputerinterfacesthatsupportaseverelydisabledperson.Bywayofexample,wehavedevelopedabraincomputerinterfacebasedontheeventrelatedpotentials.Theeye-gazeinputsystemdetectsthedirectionofanuser’sgazeanditisappliedtothesoftwarekeyboardasaninput.Inthenearfuture,wewillbesurroundingbymoreandmorecomputers.Theexamplesarewearablecomputersandubiquitouscomputingsystems.Manykindsofhumancomputerinterfaceswillbesoughtafterandwearegoingtocontributetosuchasociety.Associate ProfessorHe is interested in human computer interaction, support technology for disabled person, biomedical engineering.Development of the User Friendly Computer InterfaceAhalfofourgraduatesenrollsinmaster'scourses.Andtheyarestudyingnewhumancomputerinterfacesthatareeasytouse.Eye-gaze input systemBlock diagram of brain computer interface systemAfter GraduationIn the FutureElectrical& Computer EngineeringTetsujiHaeiwaSpintronicsisanemergingtechnologyasanewbranchofelectronics.Wearestudyinganddevelopingnano-sizedmagneticmaterialsforhigh-sensitivesensorandhigh-densitymemorywithspintronicstechnology.Inordertorealizesuchnano-sizedmagneticmaterials,Westudynewcompositematerialsmadeofmesoporousorderedthinfilmscontainingmagneticnanoparticles.Mesoporousthinfilmsareinorganicmaterialssynthesizedinthepresenceofsurfactantsastemplates,andhavevariousporousstructures.ThespintronicsdevicewillserveasaGreenITTechnologyproductbecauseofitsdistinctivelowpower-consumingcharacteristicwhilethecomputerisintherest-mode.InHaeiwalaboratory,wearestudyinganddevelopingthenano-sizedmagneticmaterialsforspintronicsdevices.Nano-sizedmagneticmaterialshaveapotentialtobetheultimatenon-volatilememorydevicewhichisspeedy,highlyreliable,andhasalargememory-capacity.Ph.D.Associate ProfessorI met with the “magne”at the third-grade of college. Since then, I have been studing and developing the magnetic material. Now, I'm going also “Sato-yama” (natural woodlands) preservation activities.Scanning transmission electron microscope(STEM). Creations and Applications of NanosizeMagnetic Materials for the SpintronicsDevicesStem photo image of mesoporousthin film.Inordertodevelopmaterials,werepeattheprocessofsynthesizingmaterials,evaluatingthembasedonstructuralandcompositionalanalysis,microstructuralobservation,andelectricandmagneticmeasurement,andalteringthesyntheticconditionsaccordingtotheevaluation.Thisisagenuineengineertraining.Ourstudentsareworkingasengineerswithvacuum,measurement,andanalysis&observationtechnologyaftergraduation.20nmAfter GraduationIn the FutureElectrical& Computer Engineering32