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 Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The large family of layered transition-metal dichalcogenides is widelybelieved to constitute a second family of two-dimensional (2D) semiconductingmaterials that can be used to create novel devices that complement those basedon graphene. In many cases these materials have shown a transition from anindirect bandgap in the bulk to a direct bandgap in monolayer systems. In thiswork we experimentally show that folding a 1H molybdenum disulphide (MoS2)layer results in a turbostratic stack with enhanced photoluminescence quantumyield and a significant shift to the blue by 90 meV. This is in contrast to theexpected 2H-MoS2 band structure characteristics, which include an indirect gapand quenched photoluminescence. We present a theoretical explanation to theorigin of this behavior in terms of exciton screening.

Blue shifting of the A exciton peak in folded monolayer 1H-MoS2