Conductance oscillation of graphene nanoribbon with tilted p-n junction

2012 ◽  
Vol 111 (8) ◽  
pp. 083708 ◽  
Author(s):  
Mou Yang ◽  
Xian-Jin Ran ◽  
Yan Cui ◽  
Rui-Qiang Wang
Keyword(s):  
Graphene Nanoribbon ◽  
Conductance Oscillation

Crosstalk bandwidth and stability analysis in graphene nanoribbon interconnects

2015 ◽  
Vol 55 (8) ◽  
pp. 1262-1268 ◽  
Author(s):  
Amin Bagheri ◽  
Mahboubeh Ranjbar ◽  
Saeed Haji-Nasiri ◽  
Sattar Mirzakuchaki
Keyword(s):  
Stability Analysis ◽  
Graphene Nanoribbon

scholarly journals Graphene Nanoribbon Gap Waveguides for Dispersionless and Low-Loss Propagation with Deep-Subwavelength Confinement

Nanomaterials ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1302
Author(s):  
Zhiyong Wu ◽  
Lei Zhang ◽  
Tingyin Ning ◽  
Hong Su ◽  
Irene Ling Li ◽  
...  
Keyword(s):  
High Performance ◽  
Chemical Potential ◽  
Shape Change ◽  
Optical Switch ◽  
Pulse Amplitude ◽  
Propagation Distance ◽  
Graphene Nanoribbon ◽  
Low Loss ◽  
High Loss ◽  
On Chip

Surface plasmon polaritons (SPPs) have been attracting considerable attention owing to their unique capabilities of manipulating light. However, the intractable dispersion and high loss are two major obstacles for attaining high-performance plasmonic devices. Here, a graphene nanoribbon gap waveguide (GNRGW) is proposed for guiding dispersionless gap SPPs (GSPPs) with deep-subwavelength confinement and low loss. An analytical model is developed to analyze the GSPPs, in which a reflection phase shift is employed to successfully deal with the influence caused by the boundaries of the graphene nanoribbon (GNR). It is demonstrated that a pulse with a 4 μm bandwidth and a 10 nm mode width can propagate in the linear passive system without waveform distortion, which is very robust against the shape change of the GNR. The decrease in the pulse amplitude is only 10% for a propagation distance of 1 μm. Furthermore, an array consisting of several GNRGWs is employed as a multichannel optical switch. When the separation is larger than 40 nm, each channel can be controlled independently by tuning the chemical potential of the corresponding GNR. The proposed GNRGW may raise great interest in studying dispersionless and low-loss nanophotonic devices, with potential applications in the distortionless transmission of nanoscale signals, electro-optic nanocircuits, and high-density on-chip communications.

Self-Assembled Borophene/Graphene Nanoribbon Mixed-Dimensional Heterostructures

Nano Letters ◽  
2021 ◽  
Author(s):  
Qiucheng Li ◽  
Xiaolong Liu ◽  
Eden B. Aklile ◽  
Shaowei Li ◽  
Mark C. Hersam
Keyword(s):  
Graphene Nanoribbon ◽  
Self Assembled

In-situ growth of Fe nanoparticles encapsulated by carbon onions with controllable thickness on graphene nanoribbon-reinforced graphene

Carbon ◽  
2021 ◽  
Vol 174 ◽  
pp. 423-429
Author(s):  
Xinlu Li ◽  
Seoung-Ki Lee ◽  
Junwei Sha ◽  
Yuanyuan Deng ◽  
Yujie Zhao ◽  
...  
Keyword(s):  
Graphene Nanoribbon ◽  
In Situ Growth ◽  
Fe Nanoparticles ◽  
Carbon Onions

scholarly journals Synthesis of Nonplanar Graphene Nanoribbon with Fjord Edges

2021 ◽  
Vol 143 (15) ◽  
pp. 5654-5658
Author(s):  
Xuelin Yao ◽  
Wenhao Zheng ◽  
Silvio Osella ◽  
Zijie Qiu ◽  
Shuai Fu ◽  
...  
Keyword(s):  
Graphene Nanoribbon

scholarly journals Graphene nanoribbon-based supramolecular ensembles with dual-receptor targeting function for targeted photothermal tumor therapy

2021 ◽  
Author(s):  
Wei-Tao Dou ◽  
Fugui Xu ◽  
Chen-Xi Xu ◽  
Jie Gao ◽  
Hongbo Ru ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Triple Negative Breast Cancer ◽  
Triple Negative ◽  
Tumor Therapy ◽  
Graphene Nanoribbon ◽  
Receptor Targeting ◽  
Supramolecular Ensembles

Triple negative breast cancer (TNBC) is one of the most malignant subtypes of breast cancer. Here, we report the construction of graphene nanoribbon (GNR)-based supramolecular ensembles with dual-receptor (mannose and...

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