Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
986 3 |
Ultima descărcare din IBN: 2023-06-13 18:27 |
SM ISO690:2012 LEON, Maximo, LEVCENKO, Sergiu, MERINO, Jose Manuel, FRIEDRICH KERNAHAN, Eberhardt Josue, ARUSHANOV, Ernest. Optical properties and electronic structure of polycrystalline Cu-(In Ga)-Se alloys. In: Moldavian Journal of the Physical Sciences, 2009, nr. 1(8), pp. 54-62. ISSN 1810-648X. |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Moldavian Journal of the Physical Sciences | ||||||
Numărul 1(8) / 2009 / ISSN 1810-648X /ISSNe 2537-6365 | ||||||
|
||||||
Pag. 54-62 | ||||||
|
||||||
Descarcă PDF | ||||||
Rezumat | ||||||
The optical properties of bulk Cu-(In Ga )-Se alloys grown by the Bridgman metho
are presented. The optical measurements were performed at room temperature in the photo
energy range from 0.8 to 4.7eV using a variable-angle spectroscopic ellipsometer. The spec
tral dependences of the complex dielectric function, the refractive index, the absorption coe
ficient and the normal-incidence reflectivity were derived. The observed structures attribute
to the interband transitions E0 , E1A , and E1B were modelled using a modification of the Ada
chi’s model. The model parameters were determined using the simulated annealing (SA) algo
rithm. The values of E0 and E1A were found to increase linearly with Ga content. |
||||||
|
Cerif XML Export
<?xml version='1.0' encoding='utf-8'?> <CERIF xmlns='urn:xmlns:org:eurocris:cerif-1.5-1' xsi:schemaLocation='urn:xmlns:org:eurocris:cerif-1.5-1 http://www.eurocris.org/Uploads/Web%20pages/CERIF-1.5/CERIF_1.5_1.xsd' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' release='1.5' date='2012-10-07' sourceDatabase='Output Profile'> <cfResPubl> <cfResPublId>ibn-ResPubl-4020</cfResPublId> <cfResPublDate>2009-02-05</cfResPublDate> <cfVol>8</cfVol> <cfIssue>1</cfIssue> <cfStartPage>54</cfStartPage> <cfISSN>1810-648X</cfISSN> <cfURI>https://ibn.idsi.md/ro/vizualizare_articol/4020</cfURI> <cfTitle cfLangCode='EN' cfTrans='o'>Optical properties and electronic structure of polycrystalline Cu-(In Ga)-Se alloys</cfTitle> <cfAbstr cfLangCode='EN' cfTrans='o'>The optical properties of bulk Cu-(In Ga )-Se alloys grown by the Bridgman metho are presented. The optical measurements were performed at room temperature in the photo energy range from 0.8 to 4.7eV using a variable-angle spectroscopic ellipsometer. The spec tral dependences of the complex dielectric function, the refractive index, the absorption coe ficient and the normal-incidence reflectivity were derived. The observed structures attribute to the interband transitions E0 , E1A , and E1B were modelled using a modification of the Ada chi’s model. The model parameters were determined using the simulated annealing (SA) algo rithm. The values of E0 and E1A were found to increase linearly with Ga content. </cfAbstr> <cfResPubl_Class> <cfClassId>eda2d9e9-34c5-11e1-b86c-0800200c9a66</cfClassId> <cfClassSchemeId>759af938-34ae-11e1-b86c-0800200c9a66</cfClassSchemeId> <cfStartDate>2009-02-05T24:00:00</cfStartDate> </cfResPubl_Class> <cfResPubl_Class> <cfClassId>e601872f-4b7e-4d88-929f-7df027b226c9</cfClassId> <cfClassSchemeId>40e90e2f-446d-460a-98e5-5dce57550c48</cfClassSchemeId> <cfStartDate>2009-02-05T24:00:00</cfStartDate> </cfResPubl_Class> <cfPers_ResPubl> <cfPersId>ibn-person-15611</cfPersId> <cfClassId>49815870-1cfe-11e1-8bc2-0800200c9a66</cfClassId> <cfClassSchemeId>b7135ad0-1d00-11e1-8bc2-0800200c9a66</cfClassSchemeId> <cfStartDate>2009-02-05T24:00:00</cfStartDate> </cfPers_ResPubl> <cfPers_ResPubl> <cfPersId>ibn-person-1038</cfPersId> <cfClassId>49815870-1cfe-11e1-8bc2-0800200c9a66</cfClassId> <cfClassSchemeId>b7135ad0-1d00-11e1-8bc2-0800200c9a66</cfClassSchemeId> <cfStartDate>2009-02-05T24:00:00</cfStartDate> </cfPers_ResPubl> <cfPers_ResPubl> <cfPersId>ibn-person-15609</cfPersId> <cfClassId>49815870-1cfe-11e1-8bc2-0800200c9a66</cfClassId> <cfClassSchemeId>b7135ad0-1d00-11e1-8bc2-0800200c9a66</cfClassSchemeId> <cfStartDate>2009-02-05T24:00:00</cfStartDate> </cfPers_ResPubl> <cfPers_ResPubl> <cfPersId>ibn-person-15610</cfPersId> <cfClassId>49815870-1cfe-11e1-8bc2-0800200c9a66</cfClassId> <cfClassSchemeId>b7135ad0-1d00-11e1-8bc2-0800200c9a66</cfClassSchemeId> <cfStartDate>2009-02-05T24:00:00</cfStartDate> </cfPers_ResPubl> <cfPers_ResPubl> <cfPersId>ibn-person-189</cfPersId> <cfClassId>49815870-1cfe-11e1-8bc2-0800200c9a66</cfClassId> <cfClassSchemeId>b7135ad0-1d00-11e1-8bc2-0800200c9a66</cfClassSchemeId> <cfStartDate>2009-02-05T24:00:00</cfStartDate> </cfPers_ResPubl> </cfResPubl> <cfPers> <cfPersId>ibn-Pers-15611</cfPersId> <cfPersName_Pers> <cfPersNameId>ibn-PersName-15611-3</cfPersNameId> <cfClassId>55f90543-d631-42eb-8d47-d8d9266cbb26</cfClassId> <cfClassSchemeId>7375609d-cfa6-45ce-a803-75de69abe21f</cfClassSchemeId> <cfStartDate>2009-02-05T24:00:00</cfStartDate> <cfFamilyNames>Leon</cfFamilyNames> <cfFirstNames>Maximo</cfFirstNames> </cfPersName_Pers> </cfPers> <cfPers> <cfPersId>ibn-Pers-1038</cfPersId> <cfPersName_Pers> <cfPersNameId>ibn-PersName-1038-3</cfPersNameId> <cfClassId>55f90543-d631-42eb-8d47-d8d9266cbb26</cfClassId> <cfClassSchemeId>7375609d-cfa6-45ce-a803-75de69abe21f</cfClassSchemeId> <cfStartDate>2009-02-05T24:00:00</cfStartDate> <cfFamilyNames>Levcenko</cfFamilyNames> <cfFirstNames>Sergiu</cfFirstNames> </cfPersName_Pers> </cfPers> <cfPers> <cfPersId>ibn-Pers-15609</cfPersId> <cfPersName_Pers> <cfPersNameId>ibn-PersName-15609-3</cfPersNameId> <cfClassId>55f90543-d631-42eb-8d47-d8d9266cbb26</cfClassId> <cfClassSchemeId>7375609d-cfa6-45ce-a803-75de69abe21f</cfClassSchemeId> <cfStartDate>2009-02-05T24:00:00</cfStartDate> <cfFamilyNames>Merino</cfFamilyNames> <cfFirstNames>Jose Manuel</cfFirstNames> </cfPersName_Pers> </cfPers> <cfPers> <cfPersId>ibn-Pers-15610</cfPersId> <cfPersName_Pers> <cfPersNameId>ibn-PersName-15610-3</cfPersNameId> <cfClassId>55f90543-d631-42eb-8d47-d8d9266cbb26</cfClassId> <cfClassSchemeId>7375609d-cfa6-45ce-a803-75de69abe21f</cfClassSchemeId> <cfStartDate>2009-02-05T24:00:00</cfStartDate> <cfFamilyNames>Friedrich Kernahan</cfFamilyNames> <cfFirstNames>Eberhardt Josue</cfFirstNames> </cfPersName_Pers> </cfPers> <cfPers> <cfPersId>ibn-Pers-189</cfPersId> <cfPersName_Pers> <cfPersNameId>ibn-PersName-189-3</cfPersNameId> <cfClassId>55f90543-d631-42eb-8d47-d8d9266cbb26</cfClassId> <cfClassSchemeId>7375609d-cfa6-45ce-a803-75de69abe21f</cfClassSchemeId> <cfStartDate>2009-02-05T24:00:00</cfStartDate> <cfFamilyNames>Arushanov</cfFamilyNames> <cfFirstNames>Ernest</cfFirstNames> </cfPersName_Pers> </cfPers> </CERIF>