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Filtering by: Author Takaaki Mano Funder Japan Society for the Promotion of Science

Antenna-enhanced high-resistance photovoltaic infrared detectors based on quantum ratchet architecture

Description/Abstract:

We demonstrate a quantum ratchet detector, which is a high-resistance photovoltaic mid-infrared detector based on an engineered spatial a...

Keyword:

Infrared, Optical antennas, Photodetectors, and Quantum wells

Resource Type:

Article

Author:

Hideki T. Miyazaki, Takaaki Mano, Takeshi Noda, Takeshi Kasaya, and Yusuf B. Habibullah

Journal:

Applied Physics Letters

Date Uploaded:

11/06/2024
Quantitative characterization of built-in potential profile across GaAs p–n junctions using Kelvin probe force microscopy with qPlus sensor AFM

Description/Abstract:

The electrostatic potential distribution in materials and devices plays an important role in controlling the behaviors of charge carriers...

Keyword:

GaAs(110), Kelvin probe force microscopy, p-n junction, and qPlus sensor

Resource Type:

Article

Author:

Nobuyuki Ishida and Takaaki Mano

Journal:

Nanotechnology

Date Uploaded:

03/04/2024