Synthesis and characterisation of long wavelength-absorbing donor/acceptor-substituted methine dyes
作者:Christoph Heichert、Horst Hartmann
DOI:10.1515/znb-2016-0009
日期:2016.6.1
Abstract By the reaction of aromatic or heteroaromatic formyl compounds or their corresponding iminiumsalts with active methylene compounds a series of new methine dyes with long-wavelength absorption in the near-infrared spectral range were prepared.
COMPOUND AND ORGANIC PHOTOELECTRIC DEVICE, IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME
申请人:Samsung Electronics Co., Ltd.
公开号:US20170346016A1
公开(公告)日:2017-11-30
A compound is represented by Chemical Formula 1, and an organic photoelectric device, an image sensor, and an electronic device include the compound.
In Chemical Formula 1, each substituent is the same as defined in the detailed description.
N-TYPE SEMICONDUCTOR, AND ORGANIC PHOTOELECTRIC DEVICE, IMAGE SENSOR, AND ELECTRONIC DEVICE INCLUDING THE SAME
申请人:Samsung Electronics Co., Ltd.
公开号:US20210143338A1
公开(公告)日:2021-05-13
Disclosed are an n-type semiconductor including compound represented by Chemical Formula 1 or Chemical Formula 2, an image sensor, and an electronic device.
In Chemical Formula 1 and Chemical Formula 2, each substituent is as defined in the detailed description.
FULLERENE DERIVATIVES AND PHOTOELECTRIC DEVICES AND IMAGE SENSORS
申请人:Samsung Electronics Co., Ltd.
公开号:US20190019955A1
公开(公告)日:2019-01-17
A fullerene derivative may be included in photoelectric devices and image sensor. Optical absorption characteristics of a thin film including the fullerene derivative may be shifted toward a short wavelength compared with those of the thin film including the unsubstituted C60 fullerene, for example, a thin film including the fullerene derivative may be associated with a peak absorption wavelength (λ
max
) that is be shorter than that of a thin film including the unsubstituted C60 fullerene.