{"id":481,"date":"2023-02-22T15:19:20","date_gmt":"2023-02-22T12:19:20","guid":{"rendered":"https:\/\/ifa.usm.md\/?page_id=481"},"modified":"2026-05-14T15:36:16","modified_gmt":"2026-05-14T13:36:16","slug":"ancd20-80009-5007-03","status":"publish","type":"page","link":"https:\/\/ifa.usm.md\/ro\/past-projects\/ancd20-80009-5007-03\/","title":{"rendered":"ANCD 20.80009.5007.03"},"content":{"rendered":"\n\n\n\n\n\n\n
\n

Proiectul\u00a0ANCD 20.80009.5007.03\u00a0Dispozitive fotovoltaice \u0219i fotonice cu elemente active din noi materiale calcogenice ob\u021binute prin tehnologii economic accesibile<\/i><\/b><\/h3>\n<\/td>\n<\/tr>\n

Tip :<\/th>\nProiect \u00een cadrul Programelor de Stat finan\u021bat de Agen\u021bia Na\u021bional\u0103 pentru Cercetare \u0219i Dezvoltare a Republicii Moldova<\/td>\n<\/tr>\n
Conduc\u0103tor :<\/th>\nErnest Aru\u0219anov<\/a>, dr.hab., prof., acad. A\u0218M<\/td>\n<\/tr>\n
Durata :<\/th>\n2020 – 2023<\/td>\n<\/tr>\n
Laborator(~oare)\u00a0:<\/th>\nLaboratorul Materiale pentru Fotovoltaic\u0103 \u0219i Fotonic\u0103<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/a><\/p>\n

Cre\u0219terea rentabilit\u0103\u021bii \u0219i minimizarea efectelor negative ale tehnologiilor inova\u021bionale asupra ecologiei, simplificarea metodelor de producere \u0219i p\u0103strarea unui raport pre\u021b-calitate competitiv, sunt doar c\u00e2teva dintre obiectivele generale ale cercet\u0103torilor \u0219i inginerilor \u00een contextul evolu\u021biei continue a societ\u0103\u021bii. \u00cen acest sens, combinarea mai multor materiale semiconductoare \u00een structuri fotovoltaice (FV) tandem a devenit o tem\u0103 actual\u0103 \u0219i destul de promi\u021b\u0103toare \u00een scopul eficientiz\u0103rii sectorului energiei regenerabile. Eficien\u021ba a astfel de structuri este sporit\u0103, deoarece \u00een conversia FV particip\u0103 dou\u0103 jonc\u021biuni cu eficien\u021b\u0103 optimal\u0103 \u00een regiunea sa de sensibilitate. \u00cen cadrul acestui proiect, \u00een calitate de jonc\u021biuni cu banda interzis\u0103 (Eg<\/sub>) larg\u0103, func\u021bionale \u00een regiunea undelor scurte, vor fi utilizate cele \u00een baza straturilor sub\u021biri de tip kesterit, care au atins o eficien\u021b\u0103 de p\u00e2n\u0103 la 12,6 % \u00een celule solare cu o singur\u0103 jonc\u021biune. Astfel de materiale sunt reprezentate prin compu\u0219ii cuaternari cu formula general\u0103 Cu(Ag)2<\/sub>AII<\/sup>BIV<\/sup>X4<\/sub>, unde A=Zn, Cd; \u0412IV<\/sup>=Si, Ge, Sn \u0219i X=S, Se, care formeaz\u0103 o clas\u0103 larg\u0103 de compu\u0219i cu structuri \u00eenrudite. Ace\u0219tia se caracterizeaz\u0103 prin benzi cu tranzi\u021bii directe, coeficient de absorb\u021bie \u00eenalt (>104<\/sup>\u00a0cm-1<\/sup>) \u0219i o Eg<\/sub>\u00a0cu l\u0103\u021bimea ajustabil\u0103 \u00eentre 1.0 \u0219i 2.5 eV. Pe de alt\u0103 parte, componenta cu Eg<\/sub>\u00a0de 1.1 eV (jonc\u021biunea secund\u0103 \u00een tandem) va fi jonc\u021biunea format\u0103 prin depunerea pe placheta de siliciu (Si) a stratului sub\u021bire de oxid de indiu \u0219i staniu (ITO). Placheta de siliciu va servi \u0219i ca suport a carcasei structurii tandem formate. Pentru aprecierea poten\u021bialului utiliz\u0103rii energiei solare \u00een \u021bara noastr\u0103 \u0219i studiul influen\u021bei propriet\u0103\u021bilor optice ale atmosferei asupra radia\u021biei solare incidente pe suprafa\u021ba terestr\u0103, va fi utilizat\u0103 sta\u021biunea terestr\u0103 pentru efectuarea m\u0103sur\u0103torilor radia\u021biei solare, care este \u00eenzestrat\u0103 cu cel mai modern echipament electronic \u0219i senzori radiometrici. De asemenea, dezvoltarea nanostructurilor \u00een sticle calcogenice \u0219i straturi sub\u021biri de azopolimeri cu propriet\u0103\u021bi specifice de polarizare, precum \u0219i a metodelor de micro\u2013 \u0219i nano\u2013 structurizare ale elementelor optice de difrac\u021bie (EOD) \u00een aceste materiale reprezint\u0103 o perspectiv\u0103 promi\u021b\u0103toare de a extinde aplicarea lor \u00een a\u0219a domenii ca nanotehnologii, fotonic\u0103 \u0219i biomedicin\u0103. Acestea vor putea fi\u00a0 utilizate \u00een medii de \u00eenregistrare \u0219i vizualizare optic\u0103 a imaginilor, \u00een fotonic\u0103 \u0219i pentru diferi\u021bi senzori. Astfel, scopul principal al acestui proiect const\u0103 \u00een ob\u021binerea de noi materiale \u0219i dezvoltarea unor noi tehnologii performante pentru FV \u0219i fotonic\u0103 \u00een beneficiul societ\u0103\u021bii.<\/p>\n

<\/div>\n
<\/div>\n
<\/div>\n
\n

Executorii<\/strong>:<\/p>\n\n\n\n
1.\u00a0Ernest Aru\u0219anov<\/strong><\/a>, dr. hab., prof., acad. A\u0218M<\/p>\n

2.\u00a0Alexei Sima\u0219chevici<\/strong><\/a>, dr. hab., prof., acad. A\u0218M<\/p>\n

3.\u00a0Dormidont \u0218erban<\/strong><\/a>, dr. hab., prof.<\/p>\n

4.\u00a0Elena Achimova<\/strong><\/a>, dr. hab., conf.<\/p>\n

5.\u00a0Vladimir Aba\u0219kin<\/strong><\/a>, dr., conf.<\/p>\n

6.\u00a0Alexandr Aculinin<\/strong><\/a>, dr., conf.<\/p>\n

7.\u00a0Leonid Bruc<\/strong><\/a>, dr., conf.<\/p>\n

8.\u00a0Alexandr Nateprov<\/strong><\/a>, dr., conf.<\/p>\n

9.\u00a0Constantin Lisunov<\/strong><\/a>, dr., conf.<\/td>\n

10.\u00a0Maxim Guc<\/strong>, dr.<\/p>\n

11.\u00a0Nicolai Curmei<\/strong><\/a>, dr.<\/p>\n

12.\u00a0Elena Hajdeu-Chicaro\u0219<\/strong><\/a>, dr.<\/p>\n

13.\u00a0Sergiu Levcenco<\/strong><\/a>, dr.<\/p>\n

14.\u00a0Alexei Me\u0219alchin<\/strong><\/a><\/p>\n

15.\u00a0Ion Damaschin<\/strong><\/a>, dr., conf.<\/p>\n

16.\u00a0Alexandru Prisacar<\/strong><\/a><\/p>\n

17.\u00a0Vladimir Sm\u00eecov<\/strong><\/p>\n

18.\u00a0Ghennadi Triduh<\/strong><\/a><\/td>\n

19.\u00a0Lazar Dermenji<\/strong><\/p>\n

20.\u00a0Valentin Bat\u00eer<\/strong><\/a><\/p>\n

21.\u00a0Veronica Cazac<\/strong><\/a><\/p>\n

22.\u00a0Constantin Lo\u0219manschii<\/strong><\/a><\/p>\n

23.\u00a0Ivan Slepnev<\/strong><\/p>\n

24.\u00a0Aliona Petco<\/strong><\/p>\n

25.\u00a0Victoria Rotaru<\/strong><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Rapoarte activitate:<\/strong><\/p>\n\n\n\n
2020<\/strong><\/a><\/td>\n2021<\/strong><\/a><\/td>\n2022<\/strong><\/a><\/td>\n2023<\/strong><\/td>\nfinal<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"

Proiectul\u00a0ANCD 20.80009.5007.03\u00a0Dispozitive fotovoltaice \u0219i fotonice cu elemente active din noi materiale calcogenice ob\u021binute prin tehnologii economic accesibile Tip : Proiect \u00een cadrul Programelor de Stat finan\u021bat de Agen\u021bia Na\u021bional\u0103 pentru Cercetare \u0219i Dezvoltare a Republicii Moldova Conduc\u0103tor : Ernest Aru\u0219anov, dr.hab., prof., acad. A\u0218M Durata : 2020 – 2023 Laborator(~oare)\u00a0: Laboratorul Materiale pentru Fotovoltaic\u0103 \u0219i…
Cite\u0219te mai mult<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":611,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"folder":[13],"class_list":["post-481","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":" pastprojects<\/a>","rttpg_excerpt":"Proiectul\u00a0ANCD 20.80009.5007.03\u00a0Dispozitive fotovoltaice \u0219i fotonice cu elemente active din noi materiale calcogenice ob\u021binute prin tehnologii economic accesibile Tip : Proiect \u00een cadrul Programelor de Stat finan\u021bat de Agen\u021bia Na\u021bional\u0103 pentru Cercetare \u0219i Dezvoltare a Republicii Moldova Conduc\u0103tor : Ernest Aru\u0219anov, dr.hab., prof., acad. A\u0218M Durata : 2020 – 2023 Laborator(~oare)\u00a0: Laboratorul Materiale pentru Fotovoltaic\u0103 \u0219i……","_links":{"self":[{"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/pages\/481","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=481"}],"version-history":[{"count":6,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/pages\/481\/revisions"}],"predecessor-version":[{"id":1397,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/pages\/481\/revisions\/1397"}],"up":[{"embeddable":true,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/pages\/611"}],"wp:attachment":[{"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/media?parent=481"}],"wp:term":[{"taxonomy":"folder","embeddable":true,"href":"https:\/\/ifa.usm.md\/ro\/wp-json\/wp\/v2\/folder?post=481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}