The first decade of the 21st-century has seen a rapid development in infrared photodetector
technology. At the end of the last millennium there were two dominant IR systems, InSb-and …

Quantum dot infrared photodetectors (QDIPs) have made significant progress after their
early demonstration about a decade ago. We review the progress made by QDIP technology …

Solution-processable semiconductors, allowing cost effective mass production by printing or
spraying techniques, are applicable to the fabrication of a wide range of electronic devices …

Among light-based free-space communication platforms, mid-infrared (MIR) light pertains to
important applications in biomedical engineering, environmental monitoring, and remote …

Quantum-dot infrared photodetectors (QDIPs) are positioned to become an important
technology in the field of infrared (IR) detection, particularly for high-temperature, low-cost …

Self-organized In (Ga) As/Ga (Al) As quantum dots have emerged as useful nanostructures
that can be epitaxially grown and incorporated in the active region of devices. The near …

We experimentally demonstrate electric power generation from the coldness of the universe
directly, using the negative illumination effect when an infrared semiconductor diode faces …

We report high performance infrared sensors that are based on intersubband transitions in
nanoscale self-assembled quantum dots combined with a microcavity resonator made with a …

Beginning from the 1990s, an ever-lasting interest in the terahertz (THz) spectroscopy and
THz instruments has produced wide progress in the development of high-speed THz …

Epitaxially grown self-assembled InAs-InGaAs-GaAs quantum dots (QDs) are exploited for
the development of large-format long-wavelength infrared focal plane arrays (FPAs). The dot …