Konferans bildirisi Açık Erişim
Karaagac, Hakan; Peksu, Elif; Behzad, Hamed; Akgoz, Sare; Parlak, Mehmet
<?xml version='1.0' encoding='UTF-8'?> <record xmlns="http://www.loc.gov/MARC21/slim"> <leader>00000nam##2200000uu#4500</leader> <datafield tag="245" ind1=" " ind2=" "> <subfield code="a">Characterization of CuIn0.7Ga0.3Se2 Thin Films Deposited by Single Stage Thermal Evaporation Process</subfield> </datafield> <datafield tag="024" ind1=" " ind2=" "> <subfield code="a">10.1002/pssc.201700145</subfield> <subfield code="2">doi</subfield> </datafield> <controlfield tag="001">47949</controlfield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">user-tubitak-destekli-proje-yayinlari</subfield> </datafield> <datafield tag="520" ind1=" " ind2=" "> <subfield code="a">Single phase CuIn0.7Ga0.3Se2 (CIGS) thin films are successfully deposited on glass substrates via a single stage thermal evaporation from a stoichiometric powder of CIGS. X-ray photoelectron spectroscopy measurements reveal the existence of Cu- and Ga-rich surface of the as-grown CIGS thin films. The post-growth annealing process lead to migration of the metallic atoms from the surface region into the bulk during the crystallization process, which subsequently causes a significant reduction in the reflection and a change in the mechanism of conduction. From the photoconductivity measurements it was deduced that the deposited CIGS films demonstrated a drastic decrease in resistivity under different illumination intensities. The post-growth annealing effect on the morphology and structure of CIGS thin films is investigated by means of the atomic force microscopy and X-ray diffraction measurements, respectively. Results show that there is a significant change in surface roughness as well as in degree of crystallinity of the films following the annealing process at different temperatures.</subfield> </datafield> <datafield tag="650" ind1="1" ind2="7"> <subfield code="2">opendefinition.org</subfield> <subfield code="a">cc-by</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Istanbul Tech Univ, Dept Engn Phys, TR-34469 Istanbul, Turkey</subfield> <subfield code="a">Peksu, Elif</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Istanbul Tech Univ, Dept Engn Phys, TR-34469 Istanbul, Turkey</subfield> <subfield code="a">Behzad, Hamed</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Istanbul Tech Univ, Dept Engn Phys, TR-34469 Istanbul, Turkey</subfield> <subfield code="a">Akgoz, Sare</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Middle East Tech Univ, Dept Phys, TR-06800 Ankara, Turkey</subfield> <subfield code="a">Parlak, Mehmet</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="b">conferencepaper</subfield> <subfield code="a">publication</subfield> </datafield> <datafield tag="542" ind1=" " ind2=" "> <subfield code="l">open</subfield> </datafield> <datafield tag="100" ind1=" " ind2=" "> <subfield code="u">Istanbul Tech Univ, Dept Engn Phys, TR-34469 Istanbul, Turkey</subfield> <subfield code="a">Karaagac, Hakan</subfield> </datafield> <datafield tag="711" ind1=" " ind2=" "> <subfield code="a">PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 14 NO 12</subfield> </datafield> <datafield tag="260" ind1=" " ind2=" "> <subfield code="c">2017-01-01</subfield> </datafield> <controlfield tag="005">20210315220937.0</controlfield> <datafield tag="909" ind1="C" ind2="O"> <subfield code="o">oai:zenodo.org:47949</subfield> <subfield code="p">user-tubitak-destekli-proje-yayinlari</subfield> </datafield> <datafield tag="856" ind1="4" ind2=" "> <subfield code="z">md5:32bc77d689545a5ce8c9389d6b472d67</subfield> <subfield code="s">246</subfield> <subfield code="u">https://aperta.ulakbim.gov.trrecord/47949/files/bib-3c0b95b3-8d55-41c7-99ac-1c759dd90772.txt</subfield> </datafield> <datafield tag="540" ind1=" " ind2=" "> <subfield code="u">http://www.opendefinition.org/licenses/cc-by</subfield> <subfield code="a">Creative Commons Attribution</subfield> </datafield> </record>
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