E-viri
Recenzirano
-
Cai, Ning; Li, Fengzhu; Chen, Yatong; Luo, Ruixi; Hu, Tonghui; Lin, Francis; Yiu, Shek‐Man; Liu, Danjun; Lei, Dangyuan; Zhu, Zonglong; Jen, Alex K.‐Y.
Angewandte Chemie International Edition, September 6, 2021, Letnik: 60, Številka: 37Journal Article
Delicately designed dopant‐free hole‐transporting materials (HTMs) with ordered structure have become one of the major strategies to achieve high‐performance perovskite solar cells (PSCs). In this work, we report two donor‐π linker‐donor (D‐π‐D) HTMs, N01 and N02, which consist of facilely synthesized 4,8‐di(n‐hexyloxy)‐benzo1,2‐b:4,5‐b′dithiophene as a π linker, with 10‐bromohexyl‐10H‐phenoxazine and 10‐hexyl‐10H‐phenoxazine as donors, respectively. The N01 molecules form a two‐dimensional conjugated network governed by C−H⋅⋅⋅O and C−H⋅⋅⋅Br interaction between phenoxazine donors, and synchronously construct a three‐dimension lamellar structure with the aid of interlaminar π–π interaction. Consequently, N01 as a dopant‐free small‐molecule HTM exhibits a higher intrinsic hole mobility and more favorable interfacial properties for hole transport, hole extraction and perovskite growth, enabling an inverted PSC to achieve a very impressive power conversion efficiency of 21.85 %. Dipole–dipole interaction induced self‐assembly of phenoxazine‐based hole‐transporting material, N01, is achieved by introducing a hexyl bromide side‐chain to tune its self‐assembling properties. N01 exhibits a higher intrinsic hole mobility and more favorable interfacial properties for hole transport, extraction and perovskite growth, with a conversion efficiency of 21.85 % to be realized in an inverted PSC.
Avtor
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.