Matches in SemOpenAlex for { <https://semopenalex.org/work/W2602219571> ?p ?o ?g. }
- W2602219571 endingPage "13303" @default.
- W2602219571 startingPage "13293" @default.
- W2602219571 abstract "“Giant” semiconductor quantum dots (GQDs) have tremendous potential for applications in laser devices. Here, CdSe/CdS core–shell GQDs (11 monolayers) have been synthesized as lasing gain material. The photoluminescence decay of the GQD ensemble is single-exponential, and the two-photon absorption cross-section is above 105 GM. This article presents a versatile method for fabrication of CdSe/CdS GQD distributed feedback (DFB) lasers by laser interference ablation. A high-quality surface-relief grating structure can be readily created on the GQD thin films, and the relationship between laser beam intensity and surface modulation depth is studied. With appropriate periods, single-mode lasing emission has been detected from these devices under excitation wavelengths of 400 and 800 nm. The laser thresholds are as low as 0.028 and 1.03 mJ cm–2, with the lasing Q-factors of 709 and 586, respectively. Lasing operation is realized from the direct laser interference-ablated QD DFB structures for the first time." @default.
- W2602219571 created "2017-04-07" @default.
- W2602219571 creator A5003934555 @default.
- W2602219571 creator A5021204850 @default.
- W2602219571 creator A5023492350 @default.
- W2602219571 creator A5032610897 @default.
- W2602219571 creator A5033195132 @default.
- W2602219571 creator A5035126071 @default.
- W2602219571 creator A5038139998 @default.
- W2602219571 creator A5055907427 @default.
- W2602219571 creator A5056230054 @default.
- W2602219571 creator A5082182244 @default.
- W2602219571 date "2017-04-10" @default.
- W2602219571 modified "2023-10-14" @default.
- W2602219571 title "Single-Mode Lasing from “Giant” CdSe/CdS Core–Shell Quantum Dots in Distributed Feedback Structures" @default.
- W2602219571 cites W1953973822 @default.
- W2602219571 cites W1964247241 @default.
- W2602219571 cites W1972690518 @default.
- W2602219571 cites W1974965578 @default.
- W2602219571 cites W1987763890 @default.
- W2602219571 cites W1989952544 @default.
- W2602219571 cites W1994208690 @default.
- W2602219571 cites W2000587153 @default.
- W2602219571 cites W2004567430 @default.
- W2602219571 cites W2009638928 @default.
- W2602219571 cites W2014628781 @default.
- W2602219571 cites W2021020346 @default.
- W2602219571 cites W2023452861 @default.
- W2602219571 cites W2028617757 @default.
- W2602219571 cites W2031328042 @default.
- W2602219571 cites W2037812877 @default.
- W2602219571 cites W2041431242 @default.
- W2602219571 cites W2042046212 @default.
- W2602219571 cites W2043903992 @default.
- W2602219571 cites W2048075837 @default.
- W2602219571 cites W2048790219 @default.
- W2602219571 cites W2051285268 @default.
- W2602219571 cites W2064502651 @default.
- W2602219571 cites W2064652599 @default.
- W2602219571 cites W2070703615 @default.
- W2602219571 cites W2070791452 @default.
- W2602219571 cites W2071261836 @default.
- W2602219571 cites W2071551851 @default.
- W2602219571 cites W2072854067 @default.
- W2602219571 cites W2076824052 @default.
- W2602219571 cites W2084179606 @default.
- W2602219571 cites W2085853456 @default.
- W2602219571 cites W2085863116 @default.
- W2602219571 cites W2090512424 @default.
- W2602219571 cites W2092310598 @default.
- W2602219571 cites W2094773750 @default.
- W2602219571 cites W2104755589 @default.
- W2602219571 cites W2111863024 @default.
- W2602219571 cites W2121725903 @default.
- W2602219571 cites W2122439878 @default.
- W2602219571 cites W2138463916 @default.
- W2602219571 cites W2148334308 @default.
- W2602219571 cites W2152439133 @default.
- W2602219571 cites W2166415111 @default.
- W2602219571 cites W2204981963 @default.
- W2602219571 cites W2227210483 @default.
- W2602219571 cites W2268311649 @default.
- W2602219571 cites W2269917342 @default.
- W2602219571 cites W2294624853 @default.
- W2602219571 cites W2294797043 @default.
- W2602219571 cites W2300897744 @default.
- W2602219571 cites W2317774657 @default.
- W2602219571 cites W2346159190 @default.
- W2602219571 cites W2463375370 @default.
- W2602219571 cites W2528538111 @default.
- W2602219571 cites W2557010216 @default.
- W2602219571 cites W3021618531 @default.
- W2602219571 cites W3046673174 @default.
- W2602219571 cites W4236357365 @default.
- W2602219571 doi "https://doi.org/10.1021/acsami.7b01669" @default.
- W2602219571 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/28357855" @default.
- W2602219571 hasPublicationYear "2017" @default.
- W2602219571 type Work @default.
- W2602219571 sameAs 2602219571 @default.
- W2602219571 citedByCount "19" @default.
- W2602219571 countsByYear W26022195712018 @default.
- W2602219571 countsByYear W26022195712019 @default.
- W2602219571 countsByYear W26022195712020 @default.
- W2602219571 countsByYear W26022195712021 @default.
- W2602219571 countsByYear W26022195712022 @default.
- W2602219571 countsByYear W26022195712023 @default.
- W2602219571 crossrefType "journal-article" @default.
- W2602219571 hasAuthorship W2602219571A5003934555 @default.
- W2602219571 hasAuthorship W2602219571A5021204850 @default.
- W2602219571 hasAuthorship W2602219571A5023492350 @default.
- W2602219571 hasAuthorship W2602219571A5032610897 @default.
- W2602219571 hasAuthorship W2602219571A5033195132 @default.
- W2602219571 hasAuthorship W2602219571A5035126071 @default.
- W2602219571 hasAuthorship W2602219571A5038139998 @default.
- W2602219571 hasAuthorship W2602219571A5055907427 @default.
- W2602219571 hasAuthorship W2602219571A5056230054 @default.
- W2602219571 hasAuthorship W2602219571A5082182244 @default.
- W2602219571 hasConcept C108225325 @default.