Graphene mechanical pixels for Interferometric Modulator Displays

Cartamil-Bueno, Santiago J.; Davidovikj, Dejan; Centeno, Alba; Zurutuza, Amaia; Zant, Herre S. J. van der; Steeneken, Peter G.; Houri, Samer

doi:10.1038/s41467-018-07230-w

Cited by 23 publications

(29 citation statements)

References 21 publications

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“…Due to the superior optoelectronic properties of graphene and the great success in synthesizing large-area graphene, it has attracted tremendous attention for flexible electronics, ranging from the flexible logic circuits 1443,1444 , displays 1445,1446 , energy storage and conversion 1447,1448 devices to wearable healthcare sensors 1449,1450 . As for the application of high-speed graphene FETs and RF devices, low contact resistance between graphene and metal electrode has been regarded as the prerequisite.…”

Section: Flexible Electronicsmentioning

confidence: 99%

Recent Progress on Two-Dimensional Materials

Chang¹,

Chen²,

Chen³

et al. 2021

Acta Physico Chimica Sinica

328

119

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Research on two-dimensional (2D) materials has been explosively increasing in last seventeen years in varying subjects including condensed matter physics, electronic engineering, materials science, and chemistry since the mechanical exfoliation of graphene in 2004. Starting from graphene, 2D materials now have become a big family with numerous members and diverse categories. The unique structural features and physicochemical properties of 2D materials make them one class of the most appealing candidates for a wide range of potential applications.In particular, we have seen some major breakthroughs made in the field of 2D materials in last five years not only in developing novel synthetic methods and exploring new structures/properties but also in identifying innovative applications and pushing forward commercialisation. In this review, we provide a critical summary on the recent progress made in the field of 2D materials with a particular focus on last five years. After a brief background 物理化学学报 Acta Phys. -Chim. Sin. 2021, 37 (12), 2108017 (3 of 151) introduction, we first discuss the major synthetic methods for 2D materials, including the mechanical exfoliation, liquid exfoliation, vapor phase deposition, and wet-chemical synthesis as well as phase engineering of 2D materials belonging to the field of phase engineering of nanomaterials (PEN). We then introduce the superconducting/optical/magnetic properties and chirality of 2D materials along with newly emerging magic angle 2D superlattices. Following that, the promising applications of 2D materials in electronics, optoelectronics, catalysis, energy storage, solar cells, biomedicine, sensors, environments, etc. are described sequentially. Thereafter, we present the theoretic calculations and simulations of 2D materials. Finally, after concluding the current progress, we provide some personal discussions on the existing challenges and future outlooks in this rapidly developing field.

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Section: Flexible Electronicsmentioning

confidence: 99%

Recent Progress on Two-Dimensional Materials

Chang¹,

Chen²,

Chen³

et al. 2021

Acta Physico Chimica Sinica

328

119

View full text Add to dashboard Cite

show abstract

“…The remarkable electronic [1,2], thermal [3][4][5] and mechanical [6][7][8] properties of graphene have opened the door for many new electronic devices [9][10][11][12] and sensors [13][14][15][16][17][18][19][20]. Fabrication of these devices on wafer-scale often requires transfer of sheets of single-layer graphene grown by chemical vapor deposition, using a support polymer [21][22][23][24][25][26].…”

Section: Introductionmentioning

confidence: 99%

Mass measurement of graphene using quartz crystal microbalances

Dolleman

Hsu

Vollebregt

et al. 2019

Applied Physics Letters

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Current wafer-scale fabrication methods for graphene-based electronics and sensors involve the transfer of single-layer graphene by a support polymer. This often leaves some polymer residue on the graphene, which can strongly impact its electronic, thermal, and mechanical resonance properties. To assess the cleanliness of graphene fabrication methods, it is thus of considerable interest to quantify the amount of contamination on top of the graphene. Here, we present a methodology for direct measurement of the mass of the graphene sheet using quartz crystal microbalances (QCM). By monitoring the QCM resonance frequency during removal of graphene in an oxygen plasma, the total mass of the graphene and contamination is determined with sub-graphene-monolayer accuracy. Since the etch-rate of the contamination is higher than that of graphene, quantitative measurements of the mass of contaminants below, on top, and between graphene layers are obtained. We find that polymer-based dry transfer methods can increase the mass of a graphene sheet by a factor of 10. The presented mass measurement method is conceptually straightforward to interpret and can be used for standardized testing of graphene transfer procedures in order to improve the quality of graphene devices in future applications. arXiv:1902.11098v1 [cond-mat.mes-hall]

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“…28 Haeckelites are also metallic, which matches with the increased reflectance within the structures (Figure 1c). 27 While other mechanisms such as thin film interference could as well contribute to increased optical response, 29,30 SW defects and Haeckelite structures stand out as promising candidates to explain both increased reflectance and lattice expansion, although confirmation requires further studies.…”

mentioning

confidence: 99%

Optical Forging of Graphene into Three-Dimensional Shapes

Johansson¹,

Myllyperkiö²,

Koskinen³

et al. 2017

Nano Lett.

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Atomically thin materials, such as graphene, are the ultimate building blocks for nanoscale devices. But although their synthesis and handling today are routine, all efforts thus far have been restricted to flat natural geometries, since the means to control their three-dimensional (3D) morphology has remained elusive. Here we show that, just as a blacksmith uses a hammer to forge a metal sheet into 3D shapes, a pulsed laser beam can forge a graphene sheet into controlled 3D shapes in the nanoscale. The forging mechanism is based on laser-induced local expansion of graphene, as confirmed by computer simulations using thin sheet elasticity theory.

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Graphene mechanical pixels for Interferometric Modulator Displays

Cited by 23 publications

References 21 publications

Recent Progress on Two-Dimensional Materials

Recent Progress on Two-Dimensional Materials

Mass measurement of graphene using quartz crystal microbalances

Optical Forging of Graphene into Three-Dimensional Shapes

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