| 摘要 |
<p>Photoresponsive devices, including a photoresponsive electrode (10), and methods for their use to measure changes in environment at a site at or about the surface of the photoresponsive device. By employing a source of light (32) for irradiating a site on the surface and means (11) for biasing the photoresponsive electrode in relation to a counter electrode (15), a variation in electrical signal can be related to a change in a medium in photoresponsive modulation relationship to the photoresponsive electrode surface.</p> |
