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10.1002/advs.201700675 http://scihub22266oqcxt.onion/10.1002/advs.201700675 C5867048!5867048!29593970     free     free     free Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Adv+Sci+(Weinh) 2018 ; 5 (3): ä Nephropedia Template TP {{tp|p=29593970|t=2018. Compositionally Graded Absorber for Efficient and Stable Near?Infrared?Transparent Perovskite Solar Cells |pdf=|usr=}}{{29593970}} gab.com Text Compositionally Graded Absorber for Efficient and Stable Near Infrared Transparent Perovskite Solar Cells JO: Adv Sci (Weinh) http://www.kidney.de/pget.php?&tw=1&pmid=29593970 #FOAvip Compositional grading has been widely exploited in highly efficient Cu(In,Ga)Se2, CdTe, GaAs, quantum dot solar cells, and this strategy has the potential to improve the performance of emerging perovskite solar cells. However, realizing and maintaining compositionally graded perovskite absorber from solution processing is challenging. Moreover, the operational stability of graded perovskite solar cells under long?term heat/light soaking has not been demonstrated. In this study, a facile partial ion?exchange approach is reported to achieve compositionally graded perovskite absorber layers. Incorporating compositional grading improves charge collection and suppresses interface recombination, enabling to fabricate near?infrared?transparent perovskite solar cells with power conversion efficiency of 16.8% in substrate configuration, and demonstrate 22.7% tandem efficiency with 3.3% absolute gain when mechanically stacked on a Cu(In,Ga)Se2 bottom cell. Non?encapsulated graded perovskite device retains over 93% of its initial efficiency after 1000 h operation at maximum power point at 60 °C under equivalent 1 sun illumination. The results open an avenue in exploring partial ion?exchange to design graded perovskite solar cells with improved efficiency and stability. Twit Text FOAVip Compositionally Graded Absorber for Efficient and Stable Near Infrared Transparent Perovskite Solar Cells ????Adv Sci (Weinh) http://www.kidney.de/pget.php?&tw=1&pmid=29593970 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=29593970 #FOAvip English Wikipedia <ref>{{Cite pmid|29593970}}</ref> Compositionally Graded Absorber for Efficient and Stable Near?Infrared?Transparent Perovskite Solar Cells #MMPMID29593970 Fu F; Pisoni S; Weiss TP; Feurer T; Wäckerlin A; Fuchs P; Nishiwaki S; Zortea L; Tiwari AN; Buecheler S Adv Sci (Weinh) 2018[Mar]; 5 (3): ä PMID29593970show ga Compositional grading has been widely exploited in highly efficient Cu(In,Ga)Se2, CdTe, GaAs, quantum dot solar cells, and this strategy has the potential to improve the performance of emerging perovskite solar cells. However, realizing and maintaining compositionally graded perovskite absorber from solution processing is challenging. Moreover, the operational stability of graded perovskite solar cells under long?term heat/light soaking has not been demonstrated. In this study, a facile partial ion?exchange approach is reported to achieve compositionally graded perovskite absorber layers. Incorporating compositional grading improves charge collection and suppresses interface recombination, enabling to fabricate near?infrared?transparent perovskite solar cells with power conversion efficiency of 16.8% in substrate configuration, and demonstrate 22.7% tandem efficiency with 3.3% absolute gain when mechanically stacked on a Cu(In,Ga)Se2 bottom cell. Non?encapsulated graded perovskite device retains over 93% of its initial efficiency after 1000 h operation at maximum power point at 60 °C under equivalent 1 sun illumination. The results open an avenue in exploring partial ion?exchange to design graded perovskite solar cells with improved efficiency and stability. äCompositionally Graded Absorber for Efficient and Stable Near?Infrared(epmc).pdf DeepDyve Pubget Overpricing