FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2582879873> ?p ?o ?g. }

• W2582879873 endingPage "1470" @default.
• W2582879873 startingPage "1460" @default.
• W2582879873 abstract "Doping facilitates the tuning of band gap, providing an opportunity to tailor the optoelectronic properties of graphene in a simple way, and polymer-assisted doping is a new route to combine the optoelectronic properties of graphene with the properties of a polymer. In this endeavor, a linear diblock copolymer, polycaprolactone-block-poly(dimethyl aminoethyl methacrylate) (PCL13-b-PDMAEMA117) (GPCLD) is grafted from the graphene oxide (GO) surface via consecutive ring opening and atom transfer radical polymerization. GPCLD is characterized using proton nuclear magnetic resonance (1H NMR), Fourier transform infrared spectroscopy, atomic force microscopy, thermogravimetric analysis, X-ray photoelectron spectroscopy, and Raman spectroscopy. The phase transition behavior of the GPCLD solution with varying temperature and pH is monitored using fluorescence spectroscopy and dynamic light scattering. Temperature-dependent 1H NMR spectra at pH 9.2 indicate the influence of temperature on the interaction between GPCLD and solvent (water) molecules causing the phase separation. Fluorescence spectra at pH 4 and 9.2 give the evidence of localized p- and n-type doping of graphene assisted by the pendent PDMAEMA chains. In the impedance spectra of GPCLD films, the Nyquist plots vary with pH; at pH 4, they exhibit a semicircle at higher frequencies and a spike at lower frequencies; at pH 7.0, the spike is replaced by an arc; and at pH 9.2, the semicircle at higher frequencies vanishes and only a spike is noticed, all of these suggesting different types of doping of graphene at different pH values. The dc-conductivity also varies with pH and temperature because of the different types of doping. The current (I)-voltage (V) property of GPCLD at different pH values is very unique: at pH 9.2, an interesting feature of negative differential resistance (NDR) is observed; at pH 7, the rectification property is observed; and at pH 4, again the NDR property is observed. The temperature-dependent I-V property at pH 7 and 9.2 clearly indicates a signature of doping, dedoping, and redoping because of the change in the interaction of GO with the grafted polymer arising from coiling and decoiling of polymer chains." @default.
• W2582879873 created "2017-02-03" @default.
• W2582879873 creator A5007786081 @default.
• W2582879873 creator A5014031672 @default.
• W2582879873 creator A5080226769 @default.
• W2582879873 date "2017-02-03" @default.
• W2582879873 modified "2023-10-16" @default.
• W2582879873 title "Deciphering the Effect of Polymer-Assisted Doping on the Optoelectronic Properties of Block Copolymer-Anchored Graphene Oxide" @default.
• W2582879873 cites W1506996839 @default.
• W2582879873 cites W1885429907 @default.
• W2582879873 cites W1965680705 @default.
• W2582879873 cites W1966854066 @default.
• W2582879873 cites W1968867224 @default.
• W2582879873 cites W1977434834 @default.
• W2582879873 cites W1977987788 @default.
• W2582879873 cites W1980419364 @default.
• W2582879873 cites W1981061654 @default.
• W2582879873 cites W2005459238 @default.
• W2582879873 cites W2006234238 @default.
• W2582879873 cites W2013566261 @default.
• W2582879873 cites W2025256044 @default.
• W2582879873 cites W2032719882 @default.
• W2582879873 cites W2038696406 @default.
• W2582879873 cites W2045582215 @default.
• W2582879873 cites W2052024521 @default.
• W2582879873 cites W2058272047 @default.
• W2582879873 cites W2068867644 @default.
• W2582879873 cites W2072307919 @default.
• W2582879873 cites W2075356879 @default.
• W2582879873 cites W2075370047 @default.
• W2582879873 cites W2095452577 @default.
• W2582879873 cites W2095652220 @default.
• W2582879873 cites W2112304948 @default.
• W2582879873 cites W2115568341 @default.
• W2582879873 cites W2126062406 @default.
• W2582879873 cites W2129479958 @default.
• W2582879873 cites W2133020370 @default.
• W2582879873 cites W2134747647 @default.
• W2582879873 cites W2135479172 @default.
• W2582879873 cites W2142635559 @default.
• W2582879873 cites W2144262119 @default.
• W2582879873 cites W2147875763 @default.
• W2582879873 cites W2152483458 @default.
• W2582879873 cites W2314017497 @default.
• W2582879873 cites W2314297417 @default.
• W2582879873 cites W2318929745 @default.
• W2582879873 cites W2323138360 @default.
• W2582879873 cites W2333319526 @default.
• W2582879873 cites W2495062713 @default.
• W2582879873 cites W2521430293 @default.
• W2582879873 cites W3099279560 @default.
• W2582879873 cites W4233194460 @default.
• W2582879873 cites W4241241987 @default.
• W2582879873 doi "https://doi.org/10.1021/acs.langmuir.6b03923" @default.
• W2582879873 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/28110538" @default.
• W2582879873 hasPublicationYear "2017" @default.
• W2582879873 type Work @default.
• W2582879873 sameAs 2582879873 @default.
• W2582879873 citedByCount "13" @default.
• W2582879873 countsByYear W25828798732017 @default.
• W2582879873 countsByYear W25828798732018 @default.
• W2582879873 countsByYear W25828798732019 @default.
• W2582879873 countsByYear W25828798732020 @default.
• W2582879873 countsByYear W25828798732021 @default.
• W2582879873 crossrefType "journal-article" @default.
• W2582879873 hasAuthorship W2582879873A5007786081 @default.
• W2582879873 hasAuthorship W2582879873A5014031672 @default.
• W2582879873 hasAuthorship W2582879873A5080226769 @default.
• W2582879873 hasConcept C113196181 @default.
• W2582879873 hasConcept C120665830 @default.
• W2582879873 hasConcept C121332964 @default.
• W2582879873 hasConcept C147789679 @default.
• W2582879873 hasConcept C150539798 @default.
• W2582879873 hasConcept C15920480 @default.
• W2582879873 hasConcept C159985019 @default.
• W2582879873 hasConcept C171250308 @default.
• W2582879873 hasConcept C17525397 @default.
• W2582879873 hasConcept C178790620 @default.
• W2582879873 hasConcept C185592680 @default.
• W2582879873 hasConcept C191897082 @default.
• W2582879873 hasConcept C192562407 @default.
• W2582879873 hasConcept C2779851234 @default.
• W2582879873 hasConcept C30080830 @default.
• W2582879873 hasConcept C40003534 @default.
• W2582879873 hasConcept C521977710 @default.
• W2582879873 hasConcept C52859227 @default.
• W2582879873 hasConcept C7040849 @default.
• W2582879873 hasConceptScore W2582879873C113196181 @default.
• W2582879873 hasConceptScore W2582879873C120665830 @default.
• W2582879873 hasConceptScore W2582879873C121332964 @default.
• W2582879873 hasConceptScore W2582879873C147789679 @default.
• W2582879873 hasConceptScore W2582879873C150539798 @default.
• W2582879873 hasConceptScore W2582879873C15920480 @default.
• W2582879873 hasConceptScore W2582879873C159985019 @default.
• W2582879873 hasConceptScore W2582879873C171250308 @default.
• W2582879873 hasConceptScore W2582879873C17525397 @default.
• W2582879873 hasConceptScore W2582879873C178790620 @default.
• W2582879873 hasConceptScore W2582879873C185592680 @default.

• next