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Young's modulus measurements of nanohoneycomb structures by flexural testing in atomic force microscopy
Abstract This paper determines the Young’s modulus of nanohoneycomb structures by flexural testing in an atomic force microscope (AFM). Since the cross-sectional area of nanohoneycomb structuresExpand
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Control of electronic structure of graphene by various dopants and their effects on a nanogenerator.
It is essential to control the electronic structure of graphene in order to apply graphene films for use in electrodes. We have introduced chemical dopants that modulate the electronic properties ofExpand
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p-Type polymer-hybridized high-performance piezoelectric nanogenerators.
Enhancing the output power of a nanogenerator is essential in applications as a sustainable power source for wireless sensors and microelectronics. We report here a novel approach that greatlyExpand
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Additional amplifications of SERS via an optofluidic CD-based platform.
In this paper, signal amplifications of surface-enhanced Raman scattering (SERS) are realized by an optofluidic compact disc (CD)-based preconcentration method for effective label-free environmentalExpand
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Boosted output performance of triboelectric nanogenerator via electric double layer effect
For existing triboelectric nanogenerators (TENGs), it is important to explore unique methods to further enhance the output power under realistic environments to speed up their commercialization. WeExpand
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Self-assembled three-dimensional nanocrown array.
Although an ordered nanoplasmonic probe array will have a huge impact on light harvesting, selective frequency response (i.e., nanoantenna), and quantitative molecular/cellular imaging, theExpand
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Omnidirectionally Stretchable and Transparent Graphene Electrodes.
Stretchable and transparent electrodes have been developed for applications in flexible and wearable electronics. For customer-oriented practical applications, the electrical and optical propertiesExpand
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Enhanced Power Conversion Efficiency of Inverted Organic Solar Cells with a Ga-Doped ZnO Nanostructured Thin Film Prepared Using Aqueous Solution
A dramatic increase in the power conversion efficiency (PCE) of inverted organic solar cells (IOSCs) is realized by a gallium (Ga)-doped zinc oxide (GZO) buffer layer acting as an electron-transportExpand
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ITO-free inverted polymer solar cells using a GZO cathode modified by ZnO
A gallium-doped ZnO (GZO) layer was investigated and compared with a conventional indium-tinoxide (ITO) layer for use as a cathode in an inverted polymer solar cell based on poly(3-hexylthiophene)Expand
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Control of naturally coupled piezoelectric and photovoltaic properties for multi-type energy scavengers
In this paper, we present a simple, low-cost and flexible hybrid cell that converts individually or simultaneously low-frequency mechanical energy and photon energy into electricity usingExpand
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