Sariya-Silikoni min bɛ kari, min ɲɛ ye kulɛri ye, min bɛ se ka kuran ta

Silikɔni suguya kura min sɔrɔla, o ye semikɔndukiri ye, Misigini Iniwɛrisite ɲininikɛlaw ye-jateminɛw sɔrɔ minnu bɛ senna ko fɛn suguya in ye insulating dɔrɔn de ye.

"O fɛn in bɛ cogo da mɔgɔw ɲɛ na, ka ɲɛsin panneau flatiw jiralan suguya kuraw ma, fototalan minnu bɛ se ka wuli, sensɛriw minnu bɛ se ka don walima hali fini minnu bɛ se ka misali walima ja suguya wɛrɛw jira", Richard Laine, U-M karamɔgɔ min bɛ fɛnw dɔnniya ni ɛntɛrinɛti dɔnniya ni makɔrɔmolekuli dɔnniya ni ɛntɛrinɛti kalanfa ani sɛgɛsɛgɛli sɛbɛnbaga bɛnnin min bɔra kɔsa in na Macromolecular Rapid Communications kɔnɔ, o y'a fɔ.

Silikoni tuluw ni lastikuw-polisiloksanw ni silisikiyɔksanw-ye fɛnw ye minnu bɛ fɛnw tanga laada la, o kɔrɔ ye ko u bɛ kuran walima funteni bolicogo kɛlɛ. U ka ji-segincogo b’u kɛ nafama ye biyomedikɛli minɛnw na, sigilanw, ɛntɛrinɛti dacogo ani fɛn wɛrɛw la.

O waati kelen na, a ka c’a la, semikɔndukiri kɔrɔlenw bɛ kɛ fɛn gɛlɛnw ye. Silicone semiconducteur bɛ se ka kɛ sababu ye ka se ka kɛ sababu ye ka Laine ka ɛntɛrinɛti fɛn caman sɛgɛsɛgɛ ka fara silikɔni kan min bɛ sɔrɔ kulɛri suguya caman na.

Molecules (molecules) siratigɛ la, silikɔniw bɛ Kɛ ni siliyɔmu ni oksizɛni atomu (Si-O-Si) ɲɔgɔn falen-falen kɔkolo ye ni organique (carbon-based) kuluw ye minnu nɔrɔlen bɛ siliyɔmu na. Polimɛri cakɛdaw 3D jɔcogo suguya caman bɛ wuli n’u bɛ ɲɔgɔn cɛ, n’o bɛ wele ko cross-linking, minnu bɛ fɛn in farikolo cogoya caman Changer i n’a fɔ fanga walima a wulicogo.

K’u to cross-jyɛnnatigɛ-yɔrɔw danfaralenw kalanni na silikɔni kɔnɔ, ɲininikɛlaw ye senna-tɛgɛrɛ sɔrɔ kuran-sɛnɛ seko la kopolimɛri kɔnɔ, n’o ye polimɛri cakɛda ye min kɔnɔ, segin-ka-bɔnye suguya fila bɛ sɔrɔ-kaze-silikoni sigicogo ani o kɔfɛ sinsinni siratigɛ la nin ko in na.

Fɛn min bɛ Se ka Kɛ 'sènbɔli ye, o bɛ Bɔ ɛlektrɔnikiw bɛ Se ka Taa cogo min na Si-O-Si jɛɲɔgɔnyaw la ni 'yɔrɔ ye min bɛ Da ɲɔgɔn kan. Semikɔndukiriw bɛ ni cogoyaba fla ye: dugukolo-yɔrɔ, min tɛ kuran Lase, ani cogoya min bɛ kuran Lase. O cogoya min bɛ Taa 'yɔrɔ la, n'a bɛ Weele fana ko 'yɔrɔ nisɔndiyalen, o bɛ Kɛ ni ɛlektrɔni dɔw bɛ pan ka Taa 'elektɔronw ka 'yɔrɔ nata la, o min bɛ Jὲ fɛn in kan i n'a fɔ nɛgɛ.

A ka c’a la, Si-O-Si jɛɲɔgɔnya anglɛriw tɛ sira Di o jɛɲɔgɔnya ma. Ni degere 110 , u bɛ yɔrɔ jan ni degere 180 tilennen ye. Nka silikɔni kopolimɛri min sɔrɔla ekipu fɛ, o jɛɲɔgɔnyaw daminɛna ni degere 140 ye dugukolo cogoya la-wa u bɛ wuli fo degere 150 la nisɔndiya cogo la. O tun bɛ se ka siraba dɔ da walasa kuran ka se ka woyo.

"O bɛ sira Di jɛɲɔgɔnya ma min ma Laɲini ɛlektrɔnikiw ni ɲɔgɔn cɛ jɛɲɔgɔnya caman kan Si-O-Si jɛɲɔgɔnyaw sen bɛ o kopolimɛri ninnu na," Laine y'o fɔ. "Ni cakɛda janya ka jan, a bɛ nɔgɔya ɛlektrɔnikiw ma ka taa yɔrɔ janw na, o bɛ dɔ bɔ fanga la min ka kan ka yeelen minɛ, ka sɔrɔ k'a bɔ fanga dɔgɔyalenw na."(Alimankan na)

Silikoni kopolimɛriw ka semiconducting (semiconducting) fana b’a to a ka kulɛriw ka spektrum bɛ se ka kɛ. Elektɔronw bɛ pan dugukolo ni nisɔndiya cogoyaw cɛ u kɛtɔ ka fotonw, walima yeelen fɛnɲɛnamafagalanw minɛ ani k’u bɔ. Yeelen bɔli bɛ bɔ kopolimɛri cakɛda janya la, Laine ka kulu bɛ se ka min kɔlɔsi. Cakɛda janya kɔrɔ ye panni misɛnninw ye ani fotonw fanga dɔgɔyali, o bɛ silikoni kɛ ɲɛ bilenman ye. Cakɛda surunw bɛ panni belebelebaw de wajibiya ka bɔ ɛlektrɔnikiw la, o la u bɛ fanga yeelenba bɔ ka taa spektrum laban bulu fan fɛ.

Walasa ka jɛɲɔgɔnya jira cakɛda janya ni yeelen minɛni ni bɔli cɛ, ɲininikɛlaw ye kopolimɛriw fara ɲɔgɔn kan minnu cakɛda janya tɛ kelen ye, k’u labɛn sɛgɛsɛgɛlikɛlanw kɔnɔ k’a ta janya la ka taa surun na. UV yeelen bɔli tubabukan na, o bɛ sanji dafalen dɔ Dabɔ k’a sɔrɔ u kelen-kelen bɛɛ bɛ yeelen Minɛ k’a Bɔ fanga wɛrɛw la.

Kulɛriw sɛrɛkili min sinsinnen bɛ kopolimɛri cakɛda janya kan, o ɲɔgɔn tɛ yen kɛrɛnkɛrɛnnenya la bawo fo ka na se nin waati ma, silikoniw dɔnna dɔrɔn ko u bɛ kɛnɛya walima u ka fin bawo u ka fɛnw tangacogo b’a to u tɛ se ka yeelen caman minɛ.

"An bɛ fɛn dɔ ta bɛɛ tun b'a miiri ko kuran tɛ min na, k'a ɲɛnamaya kura di a ma-min bɛ se ka fanga di ɛntɛrinɛti nɔgɔlenw ni fɛn caman sɛgɛsɛgɛli la, olu bɔnsɔn nataw ma," Zijing (Jackie) Zhang, U-M dɔgɔtɔrɔya kalanden min bɛ fɛnw dɔnniya ni ɛntɛrinɛti kalan na ani kalan in sɛbɛnbaga ɲɛmɔgɔba, o y'a fɔ.