Magirazi uye zvimwe zvinoratidzira zvigadzirwa zvemaziso zvinowanzo gadzirwa kuburikidza nekushandisa kwekupfeka kana oparesheni. Maitiro evatsvagurudzo, akagadzirwa nechikwata chakatungamirwa naYuji Oki weKysuhu University achibatana nechikwata chinobva kuNorth Carolina State University inotungamirwa naMichael Dickey, vakashandisa chemagetsi inodzoserwa inogadziriswa chemakemikari kuita kuti iratidze pamusoro pesimbi yemvura.

Kuchinja pakati penzvimbo dzinoratidza nekuparadzira kunogona kuitwa ne1.4 V chete, pamusoro pemagetsi akafanana anoshandiswa kuvhenekera chaiyo LED, uye patembiricha iri mukati.

Vatsvakurudzi vakagadzira nzira yekushandura zvine simba pamusoro pesimbi yesimbi pakati pekuratidzira (kumusoro kuruboshwe uye pasi kurudyi) nekuparadzira matunhu (kumusoro kurudyi uye pasi kuruboshwe). Kana magetsi akaiswa, chinhu chinodzoserwa chemakemikari reaction inosanganisa simbi yemvura, ichigadzira makwikwi anoita kuti simbi ipararire. Kutendeseka kwaKeisuke Nakakubo, Kyushu University.

"Munguva pfupi iri kutevera, tekinoroji iyi inogona kushandiswa kugadzira maturusi ezvekuvaraidza uye ekuratidzira ekushongedza izvo zvisati zvambowanikwa," akadaro Oki. “Nerimwe budiriro zvinokwanisika kuwedzera tekinoroji iyi kuita chimwe chinhu chinoshanda zvakanyanya senge kudhinda kwe3D kugadzira zvigadzirwa zvemagetsi zvinogadzirwa nesimbi dzemvura. "Izvi zvinogona kubvumira magetsi ekushandisa pakuongorora hutano kuti ave nyore uye asingadhuri mukugadzira munzvimbo dzenyika dzisina nzvimbo dzekurapa."

Mune basa, vaongorori vakagadzira dura vachishandisa yakadzika midzi chiteshi. Ivo vakabva vashandisa "Push-dhonza nzira" kugadzira Optical huso hwekunze nekupomba gallium-yakavakirwa mvura simbi mudura kana kuiyamwa ichibuda. Maitiro aya aishandiswa kugadzira convex, flat, kana concave huso, imwe neimwe iine akasiyana opera maitiro.

Kubva pakushandiswa kwemagetsi, timu iyi yakakonzera kudzoserwa kwemakemikari, ayo anogadzirisa simbi yemvura muchiitiko chinoshandura vhoriyamu remvura nenzira yekuti makwapa madiki epasi agadzirwa, izvo zvinoita kuti mwenje upararire.

Kana magetsi akaiswa munzira yakatarisana, simbi yemvura inodzokera kwayakange yakaita pakutanga. Iyo simbi yesimbi yekumanikidza kwepamusoro inobvisa iyo kukwenya, ichidzosera kune yakachena inoratidza girazi mamiriro.

"Chinangwa chedu chaive chekushandisa oxidation kushandura kumeso kwepasi uye nekusimbisa pamusoro pesimbi yemvura," akadaro Oki. “Zvisinei, takaona kuti pasi pemamwe mamiriro ezvinhu nzvimbo inongoerekana yachinja kuita nzvimbo inopararira. Panzvimbo pekufunga izvi sekukundikana, takavandudza mamiriro acho uye takaongorora chiitiko ichi. "

Miedzo yakaratidza kuti kushandura voltage pamusoro kubva pa - 800 mV kusvika + 800 mV kwaizodzikisa mwenje nekukwirisa sezvo uso hwachinja kubva pakuratidzira kuenda mukupararira. Izvo zviyero zvemagetsi zvemagetsi zvakaratidza kuti shanduko yemagetsi ye1.4 V yaive yakakwana kugadzira redox reaction ine yakanaka kuberekesa.

"Isu takaona zvakare kuti pasi pemamwe mamiriro ezvinhu iyo nzvimbo inogona kuve yakasanganiswa zvishoma uye ichiramba iine mwero unotaridzika," akadaro Oki. "Nekudzora izvi, zvinokwanisika kugadzira mamwe maratidziro emhando dzakasiyana achishandisa nzira iyi inogona kutungamira mukushandisa mumidziyo yepamberi senge biochemical machipisi kana kushandiswa kugadzira 3D-yakadhindwa michina yezvinhu."