Research Article

Modulation of Optical and Electrical Characteristics by Laterally Stretching DNAs on CVD-Grown Monolayers of MoS2

Figure 3

(a) PL intensity maps of pristine and DNA-stretched 1L-MoS2 with the laser excitation of 633 nm line. (b) Averaged PL spectra, (c) peak position maps of A exciton peaks, (d) temperature-dependent PL spectra, and (e) averaged Raman spectra obtained from pristine 1L-MoS2 and DNA-stretched 1L-MoS2. Scale bars indicate 5 μm.