美国科研出版社期刊
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作者:Zhiyong Wang , Junchao Jin , Mengyao Sun
来源:[J].Graphene, 2017, Vol.06 (01), pp.19-25Scientific Research Publishing
摘要:We report the effect of boron (nitrogen)-divacancy complex defects on the electronic properties of graphene nanoribbon by means of density functional theory. It is found that the defective subbands appear in the conduction band and valence band in accordance with boron (nitr...
作者:Syed Nasimul Alam , Nidhi Sharma , Lailesh Kumar
来源:[J].Graphene, 2017, Vol.06 (01), pp.1-18Scientific Research Publishing
摘要:Over the span of years, improvements over various synthesis methods of graphene are constantly pursued to provide safer and more effective alternatives. Though the extraction of graphene through Hummers method is one of the oldest techniques yet it is one of the most suitable met...
作者:Thomas R. Rybolt , Claire B. Black
来源:[J].Graphene, 2017, Vol.06 (03), pp.72-84Scientific Research Publishing
摘要:Two-dimensional molecular recognition studies of the six polyaromatic hydro-carbons that can be formed from the combination of four benzene rings: tetracene, pyrene, 1,2-benzanthracene, 3,4-benzphenanthrene, triphenylene, and chrysene were explored for each of these six molecules...
作者:Arjunan Ariharan , Balasubramanian Viswanathan , Vaiyapuri Nandhakumar
来源:[J].Graphene, 2017, Vol.06 (02), pp.41-60Scientific Research Publishing
摘要:Thenitrogen doped graphene was synthesized by hydrothermal route utilizing2-Chloroethylamine hydrochloride as nitrogen precursor in the presence ofgraphene oxide (GO). Nitrogen-doped graphene material is developed for itsapplication in hydrogen storage at room temperature. Nitrog...
作者:Gautam Naik , Sridhar Krishnaswamy
来源:[J].Graphene, 2017, Vol.06 (02), pp.27-40Scientific Research Publishing
摘要:In the present study, we report on an efficient method for large-area photoreductionof graphene oxide flexible films. The laser-based reduction can be carried out in situ and can be tuned to attain the properties required.A systematic study has been conducted to evaluate the vari...
作者:Pushpendra Singh , Jitendra Bahadur , Kaushik Pal
来源:[J].Graphene, 2017, Vol.06 (03), pp.61-71Scientific Research Publishing
摘要:Fewlayer graphene was synthesized using rice husk ash (RHA) and potassiumhydroxide (KOH). This methodology demonstrates the utility of RHA as carbonsource for graphene synthesis and as a protective barrier against oxidation ofparent rice husk and KOH mixture. Oxidation may occur ...
作者:Eugene Kogan , Moshe Kaveh
来源:[J].Graphene, 2018, Vol.07 (01), pp.1-7Scientific Research Publishing
摘要:We calculate the core-hole spectral density in a pristine graphene, where the density of states of itinerant electrons goes linearly to zero at the Fermi level. We consider explicitly two models of electron-hole interaction. In the unscreened Coulomb interaction model, the s...
作者:Kanishka Majumder , Devesh Barshilia , Subimal Majee
来源:[J].Graphene, 2018, Vol.07 (02), pp.9-16Scientific Research Publishing
摘要:We report on the efficient photodetection (PD) properties of graphene based p-i-n photodetector, where all the three layers are either single or multilayer graphene sheets. We report the bandwidth and responsivity performance of the device. This simple structure paves the way for...
作者:Hawraa H. Radey , Hadi Z. Al-Sawaad , Moayed N. Khalaf
来源:[J].Graphene, 2018, Vol.07 (03), pp.17-29Scientific Research Publishing
摘要:Graphene oxide has many carboxylic groups within its molecular structure, which is perfect for esterification and imidation, the derivatives graphene oxide GAP, GSO when reaction grapheme oxide with 2-amino pyridine (GAP) and 2-hydroxy-5-sulfobenzoic acid (GSO). These derivatives...
作者:Igor Levchenko , Jinghua Fang , Kostya (Ken) Ostrikov ...
来源:[J].Graphene, 2016, Vol.05 (01), pp.25-34Scientific Research Publishing
摘要:Two Minkowski functionals were tested in the capacity of morphological descriptors to quantitativelycompare the arrays of vertically-aligned graphene flakes grown on smooth and nanoporousalumina and silica surfaces. Specifically, the Euler-Poincaré characteristic and fractal...

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