Structure–Property Relation in Organic–Metal Oxide Hybrid Phototransistors
نویسندگان
چکیده
منابع مشابه
Ambipolar solution-processed hybrid perovskite phototransistors
Organolead halide perovskites have attracted substantial attention because of their excellent physical properties, which enable them to serve as the active material in emerging hybrid solid-state solar cells. Here we investigate the phototransistors based on hybrid perovskite films and provide direct evidence for their superior carrier transport property with ambipolar characteristics. The fiel...
متن کاملOrigin of photoresponse in black phosphorus phototransistors
Tony Low,1,2,3,*,† Michael Engel,1,4,† Mathias Steiner,4 and Phaedon Avouris1 1IBM T. J. Watson Research Center, 1101 Kitchawan Road, Yorktown Heights, New York 10598, USA 2Department of Physics and Electrical Engineering, Columbia University, New York, New York 10027, USA 3Department of Electrical & Computer Engineering, University of Minnesota, Minneapolis, Minnesota 55455, USA 4IBM Research-...
متن کاملUltrahigh Responsivity and Detectivity Graphene–Perovskite Hybrid Phototransistors by Sequential Vapor Deposition
In this work, graphene-methylammonium lead iodide (MAPbI3) perovskite hybrid phototransistors fabricated by sequential vapor deposition are demonstrated. Ultrahigh responsivity of 1.73 × 107 A W-1 and detectivity of 2 × 1015 Jones are achieved, with extremely high effective quantum efficiencies of about 108% in the visible range (450-700 nm). This excellent performance is attributed to the ultr...
متن کاملPhototransistors development and their applications to Lidar
Custom-designed two-micron phototransistors have been developed using Liquid Phase Epitaxy (LPE), Molecular Beam Epitaxy (MBE) and Metal-Organic Chemical Vapor Deposition (MOCVD) techniques under Laser Risk Reduction Program (LRRP). The devices were characterized in the Detector Characterization Laboratory at NASA Langley Research Center. It appears that the performance of LPEand MBE-grown phot...
متن کاملNitrous oxide cooling in hybrid rocket nozzles
The Department of Mechanical Engineering at the California Polytechnic State University, San Luis Obispo, has developed an innovative program of experimental research and development on hybrid rocket motors (where the fuel and the oxidizer are in different phases prior to combustion). One project currently underway involves the development of aerospike nozzles for such motors. These nozzles, ho...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ACS Applied Materials & Interfaces
سال: 2020
ISSN: 1944-8244,1944-8252
DOI: 10.1021/acsami.9b22165