Table 2

Comparison of the demonstrated on-chip 2D-material lasers

MaterialCavity typeGain mediumQ factorOperation
temperature (K)
Lasing thresholdLasing
wavelength (nm)
WSe2PhC waveguideWSe2246580–16027 (nW)740[113]
WS2Microdisk resonatorWS22604105 (mW/cm2)612[117]
MoS2Microdisk resonatorMoS2330030030 (μW)664[118]
MoTe2PhC waveguideMoTe2560330097 (μW)1132[119]
GrapheneF-P cavityZnO/7777 (μW)373[114]
GrapheneF-P cavityZnO/77–30018.5 (mW/cm2)373[116]

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.