English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

In this letter, we propose that the narrowband photodetection can be realizedin the skin layer of semiconductors with the spatially separated photo-excitedcarriers from the nanoscale heterolattice electronic transitions (NanoHLETs).The NanoHLET photodetection is demonstrated by measuring the photoconductiveresponses of the $\sim$ 1 $\mu$m thick films of TiO$_{2}$ glass embedded withrutile and anatase TiO$_{2}$ nanocrystals. As containing only rutilenanocrystals, the TiO$_{2}$ glass film presents the responsivity curve withonly one sharp peak centered at 423.0 nm with a full-width-at-half-maximum(FWHM) of 13.7 nm. This NanoHLET mechanism may open a new way in makingultra-small narrow-band photodetectors matching the current nanoscaleelectronic technology.

Narrow-band photodetection by heterolattice electronic transitions in TiO$_2$ glass embedded with nanocrystals