Nhasi tiri kuona nzira iyo masayendisiti ari kuyedza kushandisa zvinoshamisa zvimiro zveiyo ichangoburwa yakagadzirwa zvinhu graphene. Kariro dzakafanana ichangobva kuvimbiswa murabhoritari, ine nitrogen-based material ine zvimiro zvinoratidza mukana wepamusoro conductivity kana yakakwirira simba rekuchengetedza density.
Kuwanikwa uku kwakaitwa neboka repasi rose revasayendisiti paYunivhesiti yeBayreuth kuGermany. Zvinoenderana nemirairo yekemesitiri nefizikisi, chinhu chimwe chemakemikari chinogona kuvapo muchimiro chezvakasiyana zvakasiyana zvinhu zviri nyore. Semuenzaniso, okisijeni (O2) inogona kushandurwa kuita ozone (O3), uye kabhoni kuita graphite kana diamondi. Mhando dzakadaro dzekuvapo kwechinhu chimwe chete dzinodanwa . Dambudziko nenitrogen nderekuti kune mashoma eiyo allotropes - angangoita gumi nemashanu, uye matatu chete ayo ari mapolymer modations. Asi ikozvino imwe polymer allotrope yechinhu ichi yakawanikwa, inonzi "black nitrogen".
"Black Nitrogen" yakagadzirwa pachishandiswa dhaimondi pamhepo ine 1,4 miriyoni mumhepo patembiricha ye4000 Β°C. Mumamiriro ezvinhu akadaro, nitrogen yakawana chimiro chisina kumboitika kusvika zvino - girazi rayo rekristaro rakatanga kufanana nekristaro yeblack phosphorous, izvo zvakapa chikonzero chekudaidza iyo yakaitika "black nitrogen." Munzvimbo iyi, nitrogen ine maviri-dimensional, kunyangwe zigzag, chimiro. Iwo maviri-dimensionality anoratidza kuti conductivity yenitrogen mune ino nyika inogona kutevedzera zvimiro zvegraphene, iyo inogona kubatsira kana uchishandisa chinhu mumagetsi.
Pamusoro pazvo, munyika itsva, maatomu enitrogen anobatanidzwa nemabhondi ega, ayo ane simba rakapetwa katanhatu kupfuura chisungo chetatu, sezvazvakaita kune yakajairwa atmospheric nitrogen (N2). Izvi zvinoreva kuti kudzoka kwe "black nitrogen" kune yakajairika mamiriro ayo achaperekedzwa nekuburitswa kwesimba rakakosha, uye iyi ndiyo nzira yemafuta kana mafuta masero. Asi izvi zvose zviri mberi, uye kusvika ikozvino hapana kana danho rakatorwa munzira iyi, asi chete - vakatarisa nepaburi rekiyi ndokuona chimwe chinhu.
Source: 3dnews.ru