Matches in SemOpenAlex for { <https://semopenalex.org/work/W4220699601> ?p ?o ?g. }
- W4220699601 endingPage "11963" @default.
- W4220699601 startingPage "11956" @default.
- W4220699601 abstract "Near-infrared-II (NIR-II, 1000-1700 nm) fluorescence imaging is widely used for in vivo biological imaging. With the unique electronic structures and capability of band-gap engineering, two-dimensional (2D) materials can be potential candidates for NIR-II imaging. Herein, a theoretical investigation of the electronic structure and optical properties of iodine (I)-doped monolayer MoTe2 systems with different doping concentrations is carried out through simulations to explore their NIR optical properties. The results suggest that the emergence of impurity levels due to I doping effectively reduces the bandwidth of I-doped monolayer MoTe2 systems, and the bandwidth decreases with the increase in the I doping concentration. Although the I and Mo atoms possess clear covalent-bonding features according to the charge density difference, impurity levels induced by the strong hybridization between the I 5p and Mo 4d orbitals cross the Fermi level, making the doped systems exhibit metallic behavior. In addition, with the increase in the I doping concentration, the energy required for electron transition from valence bands to impurity levels gradually decreases, which can be linked to the enhancement of the optical absorption in the red-shifted NIR-II region. Meanwhile, with a higher I doping concentration, the emission spectra, which are the product of the absorption spectra and quasi-Fermi distributions for electrons and holes, can be enhanced in the NIR-II window." @default.
- W4220699601 created "2022-04-03" @default.
- W4220699601 creator A5003642180 @default.
- W4220699601 creator A5017360203 @default.
- W4220699601 creator A5017887456 @default.
- W4220699601 creator A5076997653 @default.
- W4220699601 creator A5077277862 @default.
- W4220699601 creator A5081782440 @default.
- W4220699601 date "2022-03-29" @default.
- W4220699601 modified "2023-10-17" @default.
- W4220699601 title "Electronic and Near-Infrared-II Optical Properties of I-Doped Monolayer MoTe<sub>2</sub>: A First-Principles Study" @default.
- W4220699601 cites W1273469378 @default.
- W4220699601 cites W1833947617 @default.
- W4220699601 cites W1920858751 @default.
- W4220699601 cites W1970127494 @default.
- W4220699601 cites W1981184725 @default.
- W4220699601 cites W1981368803 @default.
- W4220699601 cites W1984705626 @default.
- W4220699601 cites W1987160944 @default.
- W4220699601 cites W1992725819 @default.
- W4220699601 cites W1994880295 @default.
- W4220699601 cites W1996258924 @default.
- W4220699601 cites W2007395042 @default.
- W4220699601 cites W2011899447 @default.
- W4220699601 cites W2032055822 @default.
- W4220699601 cites W2036113194 @default.
- W4220699601 cites W2040863107 @default.
- W4220699601 cites W2051471570 @default.
- W4220699601 cites W2060158020 @default.
- W4220699601 cites W2063576642 @default.
- W4220699601 cites W2069351540 @default.
- W4220699601 cites W2079245444 @default.
- W4220699601 cites W2079718877 @default.
- W4220699601 cites W2083222334 @default.
- W4220699601 cites W2112579958 @default.
- W4220699601 cites W2127274125 @default.
- W4220699601 cites W2142526839 @default.
- W4220699601 cites W2169936405 @default.
- W4220699601 cites W2205897257 @default.
- W4220699601 cites W2230728100 @default.
- W4220699601 cites W2249694920 @default.
- W4220699601 cites W2261575366 @default.
- W4220699601 cites W2320827996 @default.
- W4220699601 cites W2416606193 @default.
- W4220699601 cites W2468865088 @default.
- W4220699601 cites W2568486990 @default.
- W4220699601 cites W2569658671 @default.
- W4220699601 cites W2581642712 @default.
- W4220699601 cites W2729000052 @default.
- W4220699601 cites W2756603496 @default.
- W4220699601 cites W2760538791 @default.
- W4220699601 cites W2762027359 @default.
- W4220699601 cites W2772083575 @default.
- W4220699601 cites W2775180632 @default.
- W4220699601 cites W2779966385 @default.
- W4220699601 cites W2790999646 @default.
- W4220699601 cites W2794186026 @default.
- W4220699601 cites W2796065280 @default.
- W4220699601 cites W2808317537 @default.
- W4220699601 cites W2809987360 @default.
- W4220699601 cites W2900481982 @default.
- W4220699601 cites W2901884862 @default.
- W4220699601 cites W2907202911 @default.
- W4220699601 cites W2909899402 @default.
- W4220699601 cites W2941940017 @default.
- W4220699601 cites W2971531237 @default.
- W4220699601 cites W2973125943 @default.
- W4220699601 cites W2975715205 @default.
- W4220699601 cites W2978728724 @default.
- W4220699601 cites W2997520072 @default.
- W4220699601 cites W3003635276 @default.
- W4220699601 cites W3035999720 @default.
- W4220699601 cites W3105678944 @default.
- W4220699601 cites W3114500500 @default.
- W4220699601 cites W3117979506 @default.
- W4220699601 cites W3120248152 @default.
- W4220699601 cites W3122175919 @default.
- W4220699601 cites W3123379767 @default.
- W4220699601 cites W3124478759 @default.
- W4220699601 cites W3135566865 @default.
- W4220699601 cites W3142267032 @default.
- W4220699601 cites W3191424503 @default.
- W4220699601 cites W3196965580 @default.
- W4220699601 doi "https://doi.org/10.1021/acsomega.2c00071" @default.
- W4220699601 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35449971" @default.
- W4220699601 hasPublicationYear "2022" @default.
- W4220699601 type Work @default.
- W4220699601 citedByCount "5" @default.
- W4220699601 countsByYear W42206996012022 @default.
- W4220699601 countsByYear W42206996012023 @default.
- W4220699601 crossrefType "journal-article" @default.
- W4220699601 hasAuthorship W4220699601A5003642180 @default.
- W4220699601 hasAuthorship W4220699601A5017360203 @default.
- W4220699601 hasAuthorship W4220699601A5017887456 @default.
- W4220699601 hasAuthorship W4220699601A5076997653 @default.
- W4220699601 hasAuthorship W4220699601A5077277862 @default.
- W4220699601 hasAuthorship W4220699601A5081782440 @default.
- W4220699601 hasBestOaLocation W42206996012 @default.