{"id":722,"date":"2023-02-24T12:39:24","date_gmt":"2023-02-24T09:39:24","guid":{"rendered":"https:\/\/ifa.usm.md\/?page_id=722"},"modified":"2023-02-24T12:39:24","modified_gmt":"2023-02-24T09:39:24","slug":"ancd-19-80013-16-02-01f-bl","status":"publish","type":"page","link":"https:\/\/ifa.usm.md\/ro\/ancd-19-80013-16-02-01f-bl\/","title":{"rendered":"ANCD 19.80013.16.02.01F\/BL"},"content":{"rendered":"\n\n\n\n\n\n\n
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Proiectul\u00a0ANCD 19.80013.16.02.01F\/BL\u00a0Cre\u0219terea cristalelor solu\u021biilor solide Cu2Zn1-xCdxSnS4 \u0219i cercetarea propriet\u0103\u021bilor fizico-chimice \u0219i fizice ale acestora pentru proiectarea fotoconvertorilor solari<\/em><\/strong><\/h3>\n<\/td>\n<\/tr>\n

Tip :<\/th>\nProiect interna\u021bional bilateral, finan\u021bat de Agen\u021bia Na\u021bional\u0103 pentru Cercetare \u0219i Dezvoltare a Rebublicii Moldova \u0219i Comitetul de Stat pentru Stiin\u021b\u0103 \u0219i Tehnologie al Republicii Belarus<\/td>\n<\/tr>\n
Conduc\u0103tor :<\/th>\nErnest Aru\u0219anov, acad. A\u0218M, dr. hab., prof.<\/td>\n<\/tr>\n
Durata :<\/th>\n2019 – 2020<\/td>\n<\/tr>\n
Laborator(~oare) :<\/th>\nLaboratorul Materiale pentru Fotovoltaic\u0103 \u0219i Fotonic\u0103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Scopul proiectului a fost determinarea caracterului interac\u021biunii chimice \u00een sistemul solu\u021biilor solide \u0421u2<\/sub>ZnSnS4<\/sub>\u00a0– Cu2<\/sub>CdSnS4<\/sub>\u00a0prin diverse metode de analiz\u0103 fizico-chimic\u0103, stabilirea regiunilor de solubilitate, determinarea regimurilor optime de temperatur\u0103 pentru sinteza \u0219i cre\u0219terea cristalelor compu\u0219ilor cuaternari Cu2<\/sub>ZnSnS4<\/sub>, \u0421u2<\/sub>CdSnS4<\/sub>\u00a0\u0219i a solu\u021biilor solide de Cu2<\/sub>Zn1-x<\/sub>Cdx<\/sub>SnS4<\/sub>, precum \u0219i stabilirea principalelor legit\u0103\u021bi \u00een schimbarea propriet\u0103\u021bilor fizico-chimice, optice \u0219i electrice ale acestor materiale.<\/p>\n

Pentru realizarea acestuia, au fost stabilite urm\u0103toarele obiective:<\/p>\n

1) trasarea diagramei de stare a sistemei \u0421u2<\/sub>ZnSnS4<\/sub>\u00a0– Cu2<\/sub>CdSnS4<\/sub>\u00a0\u0219i determinarea regimurilor optime de sintez\u0103 \u0219i cre\u0219tere ale cristalelor prin cristalizare orientat\u0103 a topiturii (metoda Bridgman) \u0219i din faz\u0103 gazoas\u0103 (metoda transportului chimic de vapori);<\/p>\n

2) determinarea compozi\u021biei \u0219i a structurii cristalelor de Cu2<\/sub>ZnSnS4<\/sub>, \u0421u2<\/sub>CdSnS4<\/sub>\u00a0\u0219i ale solu\u021biilor solide Cu2<\/sub>Zn1-x<\/sub>Cdx<\/sub>SnS4<\/sub>\u00a0prin metoda analizei micro-R\u00f6entgeno-spectral\u0103 \u0219i R\u00f6entgen;<\/p>\n

3) stabilirea legit\u0103\u021bilor de schimbare a parametrilor celulei elementare, a densit\u0103\u021bii, a microdurit\u0103\u021bii, a l\u0103\u021bimii benzii interzise \u00een dependen\u021ba de parametrul\u00a0x<\/em>\u00a0a solu\u021biilor solide;<\/p>\n

4) cercetarea spectrelor de fotluminescen\u021b\u0103, a spectrelor de \u00eempr\u0103\u0219tieire Raman \u0219i a propriet\u0103\u021bilor electrice \u00een cristalele ob\u021binute.<\/p>\n

 <\/p>\n

\n

Raport final privind executarea proiectului<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Proiectul\u00a0ANCD 19.80013.16.02.01F\/BL\u00a0Cre\u0219terea cristalelor solu\u021biilor solide Cu2Zn1-xCdxSnS4 \u0219i cercetarea propriet\u0103\u021bilor fizico-chimice \u0219i fizice ale acestora pentru proiectarea fotoconvertorilor solari Tip : Proiect interna\u021bional bilateral, finan\u021bat de Agen\u021bia Na\u021bional\u0103 pentru Cercetare \u0219i Dezvoltare a Rebublicii Moldova \u0219i Comitetul de Stat pentru Stiin\u021b\u0103 \u0219i Tehnologie al Republicii Belarus Conduc\u0103tor : Ernest Aru\u0219anov, acad. A\u0218M, dr. hab., prof. Durata…
Cite\u0219te mai mult<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"folder":[],"class_list":["post-722","page","type-page","status-publish","hentry"],"rttpg_featured_image_url":null,"rttpg_author":{"display_name":"","author_link":"https:\/\/ifa.usm.md\/ro\/author\/"},"rttpg_comment":0,"rttpg_category":false,"rttpg_excerpt":"Proiectul\u00a0ANCD 19.80013.16.02.01F\/BL\u00a0Cre\u0219terea cristalelor solu\u021biilor solide Cu2Zn1-xCdxSnS4 \u0219i cercetarea propriet\u0103\u021bilor fizico-chimice \u0219i fizice ale acestora pentru proiectarea fotoconvertorilor solari Tip : Proiect interna\u021bional bilateral, finan\u021bat de Agen\u021bia Na\u021bional\u0103 pentru Cercetare \u0219i Dezvoltare a Rebublicii Moldova \u0219i Comitetul de Stat pentru Stiin\u021b\u0103 \u0219i Tehnologie al Republicii Belarus Conduc\u0103tor : Ernest Aru\u0219anov, acad. A\u0218M, dr. hab., prof. Durata……","_links":{"self":[{"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/pages\/722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/comments?post=722"}],"version-history":[{"count":1,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/pages\/722\/revisions"}],"predecessor-version":[{"id":724,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/pages\/722\/revisions\/724"}],"wp:attachment":[{"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/media?parent=722"}],"wp:term":[{"taxonomy":"folder","embeddable":true,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/folder?post=722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}