Smart Responsive Photoelectric Organic Modulator Integrated with Versatile Optoelectronic Characteristics

Abstract

AbstractIntegrating photonics and electronics into a single chip with a variety of capabilities is attracting particular interest for achieving high‐density and high‐speed multifunctional smart optoelectronic systems. However, it remains challenging to realize this goal because of the difficulty of merging various areas of science and technology. A smart responsive integrated photoelectric organic modulator is created here, which can not only possess emission wavelength switching tunability in response to light and heat but also show good optical amplification performance and field‐effect transistor properties. By applying external stimuli on the resulting smart responsive system based on the judicious combination of conjugated polymers and photochromic molecules can enable efficient and reversible tuning of light emission between red and yellow via a controllable way through effective manipulation of energy transfer channels induced by optical and thermal stimuli. More importantly, stimuli‐responsive emission, optical amplification, and efficient carrier transport can be simultaneously integrated in a single device with optical and electrical performance comparable to those of stand‐alone devices. The results suggest an effective way to create smart integration of photonic and electronic elements in a chip with multifunctional optoelectronic characteristics for various applications such as integrated photonics, electronics, optoelectronics, and smart sensing.