Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Maayan Perez"'
Publikováno v:
Materials Chemistry Frontiers. 5:2860-2866
We report on the deposition of epitaxial PbS thin films on GaAs(111) substrates from acidic solutions. A thin heteroepitaxial PbS buffer layer was initially deposited from alkaline solution to protect the GaAs substrate from the acidic environment. T
Autor:
Vladimir Bulovic, Eugene A. Katz, Anna Osherov, Yuval Golan, Sa'ar Shor Peled, Dafna Meron, Maayan Perez
Publikováno v:
Materials Chemistry Frontiers. 5:1410-1417
We describe a two-step, all solution process for converting lead selenide thin films into methylammonium lead iodide (MAPbI3) perovskite material. PbSe was deposited on fluorine-doped tin oxide (FTO), and treated with polyiodide solution to form lead
Publikováno v:
CrystEngComm. 21:1818-1825
Trisodium citrate (citrate) is a commonly used co-complexing agent, yet its effect on the deposition of PbSe on GaAs from solution has not been systematically studied. This study focuses on the kinetics affecting the deposition of PbSe in the presenc
Layer-by-layer growth in solution deposition of monocrystalline lead sulfide thin films on GaAs(111)
Autor:
Oleg Konovalov, Maayan Perez, Michael Shandalov, Vladimir Ezersky, Tzvi Templeman, Ofir Friedman, Yuval Golan, Ran E. Abutbul
Publikováno v:
Materials Chemistry Frontiers. 3:1538-1544
We report layer-by-layer growth of single crystal PbS films with unprecedented quality using chemical solution deposition, on par with much more sophisticated growth techniques. Ex situ transmission electron microscopy and in-house X-ray diffraction
Publikováno v:
CrystEngComm. 18:149-156
Trisodium citrate (citrate) has been commonly used as a co-complexing agent during chemical bath deposition to improve film quality and control grain size, yet its precise role has not been elucidated to date. In this study, we have focused on the ro
Autor:
Maayan Perez, Anna Osherov, Tzvi Templeman, Eugene A. Katz, Sa'ar Shor Peled, Vladimir Bulovic, Yuval Golan
Publikováno v:
Thin Solid Films. 714:138367
We present an all solution, two-step method for the production of methylammonium lead iondide (MAPbI3) perovskite thin films. Initially, PbS thin films were deposited on GaAs substrates. Subsequently, PbS films were transformed into PbI2 following tr
Publikováno v:
Thin Solid Films. 710:138256
Morphology control is demonstrated in chemical solution deposited lead selenide thin films on fluorine-doped tin oxide substrates. Trisodium citrate co-complexing agent was utilized as an additional degree of control over deposition parameters, in ad