Photodetectors play key roles in many applications such as remote sensing, night vision,
reconnaissance, medical imaging, thermal imaging, and chemical detection. Several …

Photovoltaic (PV) infrared (IR)‐based devices are important for a variety of industrial and
scientific applications, such as IR imaging, biological sensing, day–night surveillance and in …

Valleytronics, ie, the manipulation of the valley degree of freedom, offers a promising path
for energy-efficient electronics. One of the key milestones in this field is the room …

光电探测器在遥感, 夜视, 侦察, 医学成像, 环境保护和化学检测等方面的应用十分广泛,
而光电探测材料的结构与性能直接影响着光电探测器的性能. 近年来碳纳米管由其所具有的独特 …

The photo-bolometric effect is critically important in optoelectronic structures and devices
employing metallic electrodes with nanoscale features due to heating caused by the …

This paper exploits the chirality-dependent optical properties of single-wall carbon
nanotubes for applications in wavelength-selective photodetectors. We demonstrate that thin …

We present a comparative study of quasi-metallic (E g∼ 100 meV) and semiconducting (E
g∼ 1 eV) suspended carbon nanotube pn-junctions introduced by electrostatic gating. While …

The fabrication of planar junctions in carbon nanomaterials is a promising way to increase
the optical sensitivity of optoelectronic nanometer‐scale devices in photonic connections …

Suspended metallic carbon nanotubes (m-CNTs) exhibit a remarkably large transport gap
that can exceed 100 meV. Both experiment and theory suggest that strong electron-electron …

Generating and detecting radiation in the technologically relevant range of the so-called
terahertz gap (0.1–10 THz) is challenging because of a lack of efficient sources and …