Matches in SemOpenAlex for { <https://semopenalex.org/work/W303392641> ?p ?o ?g. }
Showing items 1 to 49 of
49
with 100 items per page.
- W303392641 abstract "This report describes the work performed by the University of Illinois at Urbana-Champaign. The following results were obtained under the work funded by this subcontract: (1) Point defects and electronic properties of Cu(In{sub 1-x}Ga{sub x})Se{sub 2}: New record results for hole mobilities in Cu(In{sub 1-x}Ga{sub x})Se{sub 2} based on single crystals grown by Rockett's group; Demonstrated the role of Ga in determining hole concentrations; Showed that Ga does not affect the hole mobility in this material and why this is the case; Determined the diffusion coefficient for Ga in single-crystal Cu(In{sub 1-x}Ga{sub x})Se{sub 2}; Demonstrated the structure and optoelectronic properties of the CuIn{sub 3}Se{sub 5} ordered-defect phase of CuInSe{sub 2}; Characterized the detailed effects of Na on Cu(In{sub 1-x}Ga{sub x})Se{sub 2} solar cells and on the fundamental properties of the material itself (reduces compensating donors in p-type materials); and In collaboration with groups at the Universities of Salford and Liverpool in the United Kingdom, studied the effect of ion implantation damage on Cu(In{sub 1-x}Ga{sub x})Se{sub 2} single-crystals. (2) Materials for and characterization of devices: Developed a novel contact metallurgy that improves adhesion to the underlying Mo back-contact in solar cells made with Cu(In{sub 1-x}Ga{sub x})Se{sub 2}; (This material has also yielded substantial novel materials science behaviors, including grain rotation and growth prior to phase separation in a metastable binary alloy.) Characterized the electroluminescence as a function of temperature and Ga content in Cu(In{sub 1-x}Ga{sub x})Se{sub 2} solar cells and showed that the radiative recombination pathways are not band-to-band as in normal semiconductors, but rather, proceed through defect states; and Working with a group at the University of Uppsala in Sweden, demonstrated novel aspects of the bonding and chemistry of dip-coated CdS heterojunction materials used as heterojunction partner materials in Cu(In{sub 1-x}Ga{sub x})Se{sub 2} solar cells." @default.
- W303392641 created "2016-06-24" @default.
- W303392641 creator A5006510192 @default.
- W303392641 date "1999-11-17" @default.
- W303392641 modified "2023-09-25" @default.
- W303392641 title "Fundamental studies of the effect of crystal defects on CuInSe{sub 2}/CdS heterojunction behavior: Final report, 28 June 1993--30 June 1998" @default.
- W303392641 doi "https://doi.org/10.2172/750887" @default.
- W303392641 hasPublicationYear "1999" @default.
- W303392641 type Work @default.
- W303392641 sameAs 303392641 @default.
- W303392641 citedByCount "0" @default.
- W303392641 crossrefType "report" @default.
- W303392641 hasAuthorship W303392641A5006510192 @default.
- W303392641 hasBestOaLocation W3033926412 @default.
- W303392641 hasConcept C106782819 @default.
- W303392641 hasConcept C115624301 @default.
- W303392641 hasConcept C164675345 @default.
- W303392641 hasConcept C185592680 @default.
- W303392641 hasConcept C192562407 @default.
- W303392641 hasConcept C199360897 @default.
- W303392641 hasConcept C2781285689 @default.
- W303392641 hasConcept C41008148 @default.
- W303392641 hasConcept C49040817 @default.
- W303392641 hasConcept C73922627 @default.
- W303392641 hasConcept C79794668 @default.
- W303392641 hasConcept C8010536 @default.
- W303392641 hasConceptScore W303392641C106782819 @default.
- W303392641 hasConceptScore W303392641C115624301 @default.
- W303392641 hasConceptScore W303392641C164675345 @default.
- W303392641 hasConceptScore W303392641C185592680 @default.
- W303392641 hasConceptScore W303392641C192562407 @default.
- W303392641 hasConceptScore W303392641C199360897 @default.
- W303392641 hasConceptScore W303392641C2781285689 @default.
- W303392641 hasConceptScore W303392641C41008148 @default.
- W303392641 hasConceptScore W303392641C49040817 @default.
- W303392641 hasConceptScore W303392641C73922627 @default.
- W303392641 hasConceptScore W303392641C79794668 @default.
- W303392641 hasConceptScore W303392641C8010536 @default.
- W303392641 hasLocation W3033926411 @default.
- W303392641 hasLocation W3033926412 @default.
- W303392641 hasLocation W3033926413 @default.
- W303392641 hasOpenAccess W303392641 @default.
- W303392641 hasPrimaryLocation W3033926411 @default.
- W303392641 hasRelatedWork W1972096880 @default.
- W303392641 hasRelatedWork W3111950895 @default.
- W303392641 isParatext "false" @default.
- W303392641 isRetracted "false" @default.
- W303392641 magId "303392641" @default.
- W303392641 workType "report" @default.