2 article(s) from Zhang, Chao
Schematic images of the electric circuit equivalent to the system and the corresponding ZnFe2O4/rGO...
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XRD patterns of the synthesized hollow spheres of pure ZnFe2O4 and the different ZnFe2O4/rGO compos...
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FESEM images of the hollow spheres made of (a, b) pure ZnFe2O4 and composite ZnFe2O4/rGO with an rG...
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EDX results of the ZnFe2O4/rGO samples containing 0.5 and 1 wt % rGO.
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TEM images of (a) GO (b) hollow spheres of ZnFe2O4 and (c–f) hollow spheres of the ZnFe2O4/rGO comp...
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TEM images of (a) the 0.5 wt % ZnFe2O4/rGO spheres and (b) the 1 wt % ZnFe2O4/rGO spheres. (c) HRTE...
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Response of the hollow spheres made of pure ZnFe2O4 and the four different ZnFe2O4/rGO composites u...
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Dynamic response/recovery curves of the pure ZnFe2O4 and the four ZnFe2O4/rGO gas sensors to (a) 0....
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Linear response of (a) the hollow spheres of pure ZnFe2O4 and (b) of ZnFe2O4/rGO with 0.5 wt % rGO ...
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Response of the 0.5 wt % ZnFe2O4/rGO sensor to 10 ppm of acetone, ethanol, methanol and formaldehyd...
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Schematic of the proposed acetone sensing mechanism of ZnFe2O4/rGO. Band diagram of rGO and ZnFe2O4...
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Beilstein J. Nanotechnol. 2019, 10, 2516–2526, doi:10.3762/bjnano.10.242
The band diagram of SnO2–rGO before and after the combination.
An illustration of the formation of p–n heterojunctions in SnO2–rGO hybrids. Reproduced with permis...
Representative physical models for NO2 sensing mechanisms of (a) SnO2 nanoparticles and SnO2 nanopa...
SEM images of the In2O3 cubes-rGO composites at different magnification. Reproduced with permission...
Proposed NO2-sensing mechanism of GR–WO3 composites at room temperature and electron transfer betwe...
Beilstein J. Nanotechnol. 2018, 9, 2832–2844, doi:10.3762/bjnano.9.264
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