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graphene (11) 11
chemistry, multidisciplinary (7) 7
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1. Full Text Strengthening of ceramic-based artificial nacre via synergistic interactions of 1D vanadium pentoxide and 2D graphene oxide building blocks
by Knöller, Andrea and Lampa, Christian P and Cube, Felix von and Zeng, Tingying Helen and Bell, David C and Dresselhaus, Mildred S and Burghard, Zaklina and Bill, Joachim
ISSN 2045-2322, 2017
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2. Full Text Antibacterial Activity of Graphite, Graphite Oxide, Graphene Oxide, and Reduced Graphene Oxide: Membrane and Oxidative Stress
by Liu, Shaobin and Zeng, Tingying Helen and Hofmann, Mario and Burcombe, Ehdi and Wei, Jun and Jiang, Rongrong and Kong, Jing and Chen, Yuan
ACS Nano, ISSN 1936-0851, 09/2011, Volume 5, Issue 9, pp. 6971 - 6980
Health and environmental impacts of graphene-based materials need to be thoroughly evaluated before their potential applications. Graphene has strong... 
graphene oxide | bacterial cytotoxicity | membrane and oxidative stress | reduced graphene oxide | grapheme | SUPEROXIDE | WATER SUSPENSIONS | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | WALLED CARBON NANOTUBES | CHEMISTRY, MULTIDISCIPLINARY | graphene | REDUCTION | GLUTATHIONE | ENVIRONMENTAL IMPLICATIONS | ANTIMICROBIAL ACTIVITY | AGGREGATION | FULLERENE C-60 NANOPARTICLES | Microscopy, Electron, Scanning | Reactive Oxygen Species - metabolism | Glutathione - metabolism | Escherichia coli - drug effects | Light | Anti-Bacterial Agents - pharmacology | Scattering, Radiation | Oxidative Stress - drug effects | Graphite - pharmacology | Cell Membrane - drug effects | Scanning electron microscopy | Membranes | Graphene | Graphite | Bacteria | Oxides | Oxidation | Nanostructure | Antiinfectives and antibacterials
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3. Full Text Lateral Dimension-Dependent Antibacterial Activity of Graphene Oxide Sheets
by Liu, Shaobin and Hu, Ming and Zeng, Tingying Helen and Wu, Ran and Jiang, Rongrong and Wei, Jun and Wang, Liang and Kong, Jing and Chen, Yuan
Langmuir, ISSN 0743-7463, 08/2012, Volume 28, Issue 33, pp. 12364 - 12372
Graphene oxide (GO) is a promising precursor to produce graphene-family nanomaterials for various applications. Their potential health and environmental... 
DISPERSIONS | SUSPENSIONS | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | WALLED CARBON NANOTUBES | CHEMISTRY, MULTIDISCIPLINARY | COMPOSITE | INACTIVATION | FILMS | ORGANIC-SOLVENTS | BACTERIAL CYTOTOXICITY | ANTIMICROBIAL ACTIVITY | ELECTRONIC-STRUCTURE | Dose-Response Relationship, Drug | Escherichia coli K12 - drug effects | Time Factors | Anti-Bacterial Agents - chemistry | Oxides - chemistry | Graphite - metabolism | Anti-Bacterial Agents - metabolism | Anti-Bacterial Agents - pharmacology | Escherichia coli K12 - cytology | Graphite - chemistry | Graphite - pharmacology
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4. Full Text Anomalous Behaviors of Graphene Transparent Conductors in Graphene–Silicon Heterojunction Solar Cells
by Li, Xinming and Xie, Dan and Park, Hyesung and Zeng, Tingying Helen and Wang, Kunlin and Wei, Jinquan and Zhong, Minlin and Wu, Dehai and Kong, Jing and Zhu, Hongwei
Advanced Energy Materials, ISSN 1614-6832, 08/2013, Volume 3, Issue 8, pp. 1029 - 1034
An unexpected behavior of graphene in graphene–silicon heterojunction junction solar cells when it is used as the window electrode is reported. Although the... 
gaphene | hterojunction | solar cells | shottky | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | ENERGY & FUELS | MATERIALS SCIENCE, MULTIDISCIPLINARY | ELECTRODES | CHEMISTRY, PHYSICAL | LAYERS | FILMS | EFFICIENCY | Electrical engineering | Solar cells | Silicon | Solar batteries | Graphene | Graphite | Electrodes | Multilayers | Photovoltaic cells | Heterojunctions | Conductors | Conversion
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5. Full Text Ion doping of graphene for high-efficiency heterojunction solar cells
by Li, Xinming and Xie, Dan and Park, Hyesung and Zhu, Miao and Zeng, Tingying Helen and Wang, Kunlin and Wei, Jinquan and Wu, Dehai and Kong, Jing and Zhu, Hongwei
Nanoscale, ISSN 2040-3364, 2/2013, Volume 5, Issue 5, pp. 1945 - 1948
We demonstrated the p-type chemical doping by chlorine and nitrate anions to enhance the Schottky junction in the solar cell. Nitrate ions were found to be... 
PHYSICS, APPLIED | FILMS | WORK FUNCTION | MATERIALS SCIENCE, MULTIDISCIPLINARY | ELECTRODES | NANOSCIENCE & NANOTECHNOLOGY | CHEMISTRY, MULTIDISCIPLINARY | LAYERS | Electric Power Supplies | Ions - chemistry | Nitrates - chemistry | Solar Energy | Chlorine - chemistry | Graphite - chemistry | Silicon - chemistry | Solar cells | Photovoltaic cells | Graphene | Doping | Charge | Illumination | Nanostructure | Nitrates
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6. Full Text Graphene-wrapped TiO2 nanofibers with effective interfacial coupling as ultrafast electron transfer bridges in novel photoanodes
by Dai, Yunqian and Sun, Yibai and Yao, Jing and Ling, Dandan and Wang, Yueming and Long, Huan and Wang, Xiaotian and Lin, Baoping and Zeng, Tingying Helen and Sun, Yueming
Journal of Materials Chemistry A, ISSN 2050-7488, 01/2014, Volume 2, Issue 4, pp. 1060 - 1067
For TiO2-based photoanodes, the interfacial coupling between TiO2 and conductive materials (e.g., carbon) plays a vital role in determining the electron... 
OXIDE | ENERGY & FUELS | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHARGE-TRANSPORT | CHEMISTRY, PHYSICAL | EXPOSED 001 FACETS | ENHANCED PHOTOCATALYTIC ACTIVITY | CARBON NANOTUBES | FUNCTIONALIZATION | SENSITIZED SOLAR-CELLS | NANOCOMPOSITES | ANATASE TIO2 | LITHIUM-ION BATTERIES
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7. Full Text Versatile Graphene Quantum Dots with Tunable Nitrogen Doping
by Dai, Yunqian and Long, Huan and Wang, Xiaotian and Wang, Yueming and Gu, Qing and Jiang, Wei and Wang, Youcheng and Li, Cancan and Zeng, Tingying Helen and Sun, Yueming and Zeng, Jie
Particle & Particle Systems Characterization, ISSN 0934-0866, 05/2014, Volume 31, Issue 5, pp. 597 - 604
This paper reports a facile fabrication of N‐doped graphene quantum dots (N‐GQDs) showing controllable chemical properties through a hydrothermal treatment.... 
quantum dots | photoluminescence | N dopant | photocurrent | substitutional doping | OXIDE | CHEMICAL-VAPOR-DEPOSITION | NANOFIBERS | CONVERSION | MATERIALS SCIENCE, MULTIDISCIPLINARY | LIGHT | SIZE | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | SHEETS | FUNCTIONALIZATION | NANORIBBONS | DOPED GRAPHENE | Hydroxides | Chemical properties | Graphene | Graphite | Photoluminescence | Photoelectric effect | Photocurrent | Anatase | Quantum dots | Dopants | Electron transfer | Direct power generation
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8. Full Text Graphene sheets manipulated the thermal-stability of ultrasmall Pt nanoparticles supported on porous Fe2O3nanocrystals against sintering
by Dai, Yunqian and Qi, Xiaomian and Fu, Wanlin and Huang, Chengqian and Wang, Shimei and Zhou, Jie and Zeng, Tingying Helen and Sun, Yueming
RSC Advances, ISSN 2046-2069, 2017, Volume 7, Issue 27, pp. 16379 - 16386
Sintering of noble-metal nanoparticles (NPs) presents a major cause for catalyst deactivation as temperature rises. To date, finding simple strategies to... 
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9. Full Text Acetone‐Induced Graphene Oxide Film Formation at the Water–Air Interface
by Wei, Li and Chen, Fuming and Wang, Hong and Zeng, Tingying Helen and Wang, Qiusheng and Chen, Yuan
Chemistry – An Asian Journal, ISSN 1861-4728, 02/2013, Volume 8, Issue 2, pp. 437 - 443
Graphene oxide (GO) is an amphiphilic soft material, which can accumulate at the water–air interface. However, GO sheets diffuse slowly in the aqueous phase... 
graphene oxide | interfaces | materials science | photoelectron microscopy | thin films | DISPERSIONS | DEVICE | NANOSHEETS | GRAPHITE OXIDE | SHEETS | CHEMISTRY, MULTIDISCIPLINARY | EXFOLIATED GRAPHENE | ORGANIC-SOLVENTS | TRANSPARENT CONDUCTIVE FILMS | AGGREGATION | Thin films | Dielectric films | Graphene | Production processes | Graphite | Acetone
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10. Full Text New versatile Pt supports composed of graphene sheets decorated by Fe2O3 nanorods and N-dopants with high activity based on improved metal/support interactions
by Dai, Yunqian and Chai, Yunling and Sun, Yibai and Fu, Wanlin and Wang, Xiaotian and Gu, Qing and Zeng, Tingying Helen and Sun, Yueming
Journal of Materials Chemistry A, ISSN 2050-7488, 01/2015, Volume 3, Issue 1, pp. 125 - 130
Supported metal catalysts are critical to many important chemical reactions, but the weak metal/support interaction is an obstacle to the success of remarkable... 
OXIDE | NANOFIBERS | MECHANISM | ENERGY & FUELS | PERFORMANCE | MATERIALS SCIENCE, MULTIDISCIPLINARY | NANOCRYSTALS | ALPHA-FE2O3 | CHEMISTRY, PHYSICAL | NANOSHEETS | NANOSTRUCTURES | NANOPARTICLES | DOPED GRAPHENE
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11. Full Text Strengthening of Ceramic-based Artificial Nacre via Synergistic Interactions of 1D Vanadium Pentoxide and 2D Graphene Oxide Building Blocks
by Knöller, Andrea and Lampa, Christian P and Cube, Felix Von and Zeng, Tingying Helen and Bell, David C and Dresselhaus, Mildred S and Burghard, Zaklina and Bill, Joachim
Scientific Reports, ISSN 2045-2322, 01/2017, Volume 7, Issue 1, p. 40999
Nature has evolved hierarchical structures of hybrid materials with excellent mechanical properties. Inspired by nacre's architecture, a ternary nanostructured... 
FRACTURE | NANOCOMPOSITES | DESIGN | FILMS | MULTIDISCIPLINARY SCIENCES | PAPER | MECHANICAL-PROPERTIES | DEFORMATION | Composite materials | Temperature effects | Calcium carbonate | Vanadium | Mechanical properties | Nacre | Vanadium pentoxide | Energy storage
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12. Full Text New versatile Pt supports composed of graphene sheets decorated by Fe2O3nanorods and N-dopants with high activity based on improved metal/support interactions
by Dai, Yunqian and Chai, Yunling and Sun, Yibai and Fu, Wanlin and Wang, Xiaotian and Gu, Qing and Zeng, Tingying Helen and Sun, Yueming
Journal of Materials Chemistry A, ISSN 2050-7488, 2015, Volume 3, Issue 1, pp. 125 - 130
Supported metal catalysts are critical to many important chemical reactions, but the weak metal/support interaction is an obstacle to the success of remarkable... 
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13. Full Text New versatile Pt supports composed of graphene sheets decorated by Fe2O3 nanorods and N-dopants with high activity based on improved metal/support interactionsElectronic supplementary information (ESI) available. See DOI: 10.1039/c4ta05869k
by Dai, Yunqian and Chai, Yunling and Sun, Yibai and Fu, Wanlin and Wang, Xiaotian and Gu, Qing and Zeng, Tingying Helen and Sun, Yueming
ISSN 2050-7488, 12/2014, Volume 3, Issue 1, pp. 125 - 13
Supported metal catalysts are critical to many important chemical reactions, but the weak metal/support interaction is an obstacle to the success of remarkable... 
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14. New versatile Pt supports composed of graphene sheets decorated by Fe sub(2)O sub(3) nanorods and N-dopants with high activity based on improved metal/support interactions
by Dai, Yunqian and Chai, Yunling and Sun, Yibai and Fu, Wanlin and Wang, Xiaotian and Gu, Qing and Zeng, Tingying Helen and Sun, Yueming
Journal of materials chemistry. A, Materials for energy and sustainability, ISSN 2050-7488, 12/2014, Volume 3, Issue 1, pp. 125 - 130
Supported metal catalysts are critical to many important chemical reactions, but the weak metal/support interaction is an obstacle to the success of remarkable... 
Nanocrystals | Catalysts | Graphene | Platinum | Sheet metal | Catalysis | Nanorods | Decoration
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15. Full Text Graphene sheets manipulated the thermal-stability of ultrasmall Pt nanoparticles supported on porous Fe2O3 nanocrystals against sintering
by Dai, Yunqian and Qi, Xiaomian and Fu, Wanlin and Huang, Chengqian and Wang, Shimei and Zhou, Jie and Zeng, Tingying Helen and Sun, Yueming
RSC Advances, ISSN 2046-2069, 2017, Volume 7, Issue 27, pp. 16379 - 16386
Sintering of noble-metal nanoparticles (NPs) presents a major cause for catalyst deactivation as temperature rises. To date, finding simple strategies to... 
ALPHA-FE2O3 NANOPARTICLES | OXIDATION | ELECTRON-TRANSFER | PHOTOCATALYTIC ACTIVITY | CATALYTIC-REDUCTION | TIO2 NANOFIBERS | PLATINUM NANOPARTICLES | 4-NITROPHENOL | SILICA | INNER SURFACES | CHEMISTRY, MULTIDISCIPLINARY | Nanoparticles | Nanocrystals | Catalysts | Graphene | Strategy | Thermal stability | Sintering (powder metallurgy) | Sheets
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16. Full Text Graphene-wrapped TiO2nanofibers with effective interfacial coupling as ultrafast electron transfer bridges in novel photoanodes
by Dai, Yunqian and Sun, Yibai and Yao, Jing and Ling, Dandan and Wang, Yueming and Long, Huan and Wang, Xiaotian and Lin, Baoping and Zeng, Tingying Helen and Sun, Yueming
J. Mater. Chem. A, ISSN 2050-7488, 2014, Volume 2, Issue 4, pp. 1060 - 1067
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17. Au nano dumbbells catalyzed the cutting of graphene oxide sheets upon plasmon-enhanced reduction
by Wang, Xiaotian and Zhu, Mingyun and Fu, Wanlin and Huang, Chengqian and Gu, Qing and Zeng, Tingying Helen and Dai, Yunqian and Sun, Yueming
RSC Advances, 05/2016, Volume 6, Issue 52, pp. 46218 - 46225
This work presents an ultrafast and low-cost method to prepare reduced graphene oxide (RGO) by photocatalytic reduction of graphene oxide (GO) sheets with the... 
Nanoparticles | Gold | Reduction | Graphene | Photocatalysis | Oxides | Plasmonics | Nanorods
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18. Graphene-wrapped TiO sub(2) nanofibers with effective interfacial coupling as ultrafast electron transfer bridges in novel photoanodes
by Dai, Yunqian and Sun, Yibai and Yao, Jing and Ling, Dandan and Wang, Yueming and Long, Huan and Wang, Xiaotian and Lin, Baoping and Zeng, Tingying Helen and Sun, Yueming
Journal of materials chemistry. A, Materials for energy and sustainability, ISSN 2050-7488, 12/2013, Volume 2, Issue 4, pp. 1060 - 1067
For TiO sub(2)-based photoanodes, the interfacial coupling between TiO sub(2) and conductive materials (e.g., carbon) plays a vital role in determining the... 
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19. Full Text Au nano dumbbells catalyzed the cutting of graphene oxide sheets upon plasmon-enhanced reduction
by Wang, Xiaotian and Zhu, Mingyun and Fu, Wanlin and Huang, Chengqian and Gu, Qing and Zeng, Tingying Helen and Dai, Yunqian and Sun, Yueming
RSC Advances, ISSN 2046-2069, 2016, Volume 6, Issue 52, pp. 46218 - 46225
This work presents an ultrafast and low-cost method to prepare reduced graphene oxide (RGO) by photocatalytic reduction of graphene oxide (GO) sheets with the... 
NANOPARTICLES | PERFORMANCE | SOLAR | GAS | NANOSHEETS | GRAPHITE OXIDE | CHEMISTRY, MULTIDISCIPLINARY
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20. Full Text Graphene sheets manipulated the thermal-stability of ultrasmall Pt nanoparticles supported on porous Fe2O3 nanocrystals against sinteringElectronic supplementary information (ESI) available. See DOI: 10.1039/c7ra01188a
by Dai, Yunqian and Qi, Xiaomian and Fu, Wanlin and Huang, Chengqian and Wang, Shimei and Zhou, Jie and Zeng, Tingying Helen and Sun, Yueming
03/2017, Volume 7, Issue 27, pp. 16379 - 16386
Sintering of noble-metal nanoparticles (NPs) presents a major cause for catalyst deactivation as temperature rises. To date, finding simple strategies to... 
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