| 摘要 |
PROBLEM TO BE SOLVED: To provide a quantum confinement structure optical detector and an infrared imaging apparatus, capable of enhancing detection sensitivity without increasing a dark current.SOLUTION: A quantum well structure having a laminate structure of a barrier layer, a well layer, a barrier layer, for tunnel-injecting a carrier in a light receiving part having a quantum confinement structure is provided near the light receiving part having a quantum confinement structure.SELECTED DRAWING: Figure 1 |
