Waxaa la daabacay Ogosto 9, 2024, markay ahayd 15:30 waqtiyada EE Japan
Koox cilmi baaris oo ka tirsan Jaamacadda Japan Hokkaio ayaa si wada jir ah u horumariyay "okside finanka mideynta" okside finanka elektaroonigga ah ee 78cm2 / vs iyo xasillooni weyn oo leh jaamacadda kochi ee jaamacadda kochi. Waa suurta gal in la wado shaashadda jiilka xiga 8k Old TVs.
Dusha sare ee filimka khafiifka ah ee firfircoon ayaa lagu daboolay filim ilaalin ah, oo si weyn u wanaajinaya xasilloonida
Bishii Agoosto 2024, koox cilmi-baaris ah oo ay ku jiraan kaaliyeyaasha Professor Yusaku kyo iyo Professor Hiromichi Ota ee Machadka Teknolojiyadda ee Sayniska, oo ay ku wajahan tahay tareenka 'ockaido', oo leh tacliinta 'oxide' ee " Waa suurta gal in la wado shaashadda jiilka xiga 8k Old TVs.
4k ee hadda ah 4k Old TVs waxay adeegsataa oxide-Igzo Transpider-Final-ka Transistors (A-Igzo TFTS) si loo wado shaashadda. Dhaqdhaqaaqa elektiroonigga ah ee transistor-gu waa 5 ilaa 10 cm2 / vs. Si kastaba ha noqotee, in la wado shaashadda jiilka soo socda 8k Old TV, oo ah trans ok ok ', oo ah transistor dhuuban oo finanka ah oo leh guteroolka elektaroonigga ah ee 70 cm2 / vs ama ka badan ayaa loo baahan yahay.
Kaaliyaha Borofisar Magbo iyo kooxdiisu waxay ku horumariyeen tft oo ay la yeeshaan dhagaxa elektaroonigga ah ee 140 cm2 / vs 2022, iyadoo la adeegsanayo filim khafiif ah oo ahIndium oxide (In2O3)lakabka firfircoon. Si kastaba ha noqotee, looma saarin adeegsi wax ku ool ah maxaa yeelay xasilloonideeda (kalsoonida) waxay ahayd mid aad u liita sababta oo ah adkeynta xayeysiinta iyo ka-hortagga moleekulada gaaska ee hawada ku jira.
Markan, kooxda cilmi baaristu waxay go'aansadeen inay daboosho dusha sare ee lakabka firfircoon ee firfircoon oo leh filim ilaalin ah si looga hortago gaas inuu hawada ku jiro. Natiijooyinka tijaabada ah waxay muujisay in tfts ay la socdaan filimada ilaalintaytrium okideiyoerbium okidesoo bandhigay xasillooni aad u sarreysa. Intaa waxaa dheer, dhaqdhaqaaqa elektaroonigga ahi wuxuu ahaa 78 cm2 / vs, oo astaamahaasna isma beddelin xitaa markii korantada ± 20-ka la dalbaday 1.5 saacadood, haray.
Dhanka kale, xasilloonida ma aysan fiicneyn TFT-yada loo adeegsaday Hafnium oxide amaaluminimka okidesida filimada difaaca. Markii loo qorsheeyay atomikada atomikada iyadoo la adeegsanayo microscope elektor ah, ayaa la helay taasIndium Oxide iyoytrium okide waxaa si adag loogu adkeeyay heerka atomikada (kobaca heteropaxial). Taas bedelkeeda, waxaa la xaqiijiyay in Tfts ay xasillooni la'aan ah aysan hagaagin, interface inta u dhexeysa indium oxide iyo filimka difaaca uu ahaa amorphous.