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Chemical Sensors Generated on Wafer-Scale Epitaxial Graphene for Application to Front-Line Drug Detection

Mikael Karlsson, Carl Strandqvist, Johnny Jussi, Olof Öberg, Ingemar Petermann, Louise Elmlund, Simon Dunne, Ying Fu, Qin Wang
2019 Sensors  
In this work, epitaxial graphene on a 2" SiC wafer was used to fabricate sensors for the detection of illicit drugs (amphetamine or cocaine).  ...  The main target application is on-site forensic detection where there is a high demand for reliable and cost-efficient tools.  ...  Acknowledgments: The authors would like to thank Per Björk for his help with conceptualizing the microfluidic setup, Patric Elf for measurement assistance and Amer Ali regarding the EG wafer.  ... 
doi:10.3390/s19102214 fatcat:rgehqoovk5eudgt2mkshqteykm

Applications of Graphene in Medicine and Electronics: A Review

Yagya Gera
2017 IOSR Journal of Applied Physics  
In this paper, I have done a comparative study of properties of graphene and tried to write a review on application of graphene in two fields which affect us most, that are, Medicine and Electronics.  ...  Graphene is claimed to be so versatile that it will be able to replace present day materials.  ...  Commercial applications of Graphene Quantum Dots will rapidly evolve only if GQDs of good quality are available on a large scale.  ... 
doi:10.9790/4861-0904021928 fatcat:i2myvlj5szgwdknhmpx5xrco4y

Ultra-thin chips for high-performance flexible electronics

Shoubhik Gupta, William Taube Navaraj, Leandro Lorenzelli, Ravinder Dahiya
2018 npj Flexible Electronics  
For this reason, the ultra-thin chips from silicon is gaining interest. This review provides an in-depth analysis of various approaches for obtaining ultra-thin chips from rigid silicon wafer.  ...  This paper is targeted to the readers working in the field of integrated circuits on thin and bendable silicon; but it can be of broad interest to everyone working in the field of flexible electronics.  ...  ACKNOWLEDGEMENTS Authors are thankful to the support received from James Watt Nanofabrication Centre (JWNC) and Electronics Systems Design Centre (ESDC).  ... 
doi:10.1038/s41528-018-0021-5 fatcat:vuhwchn3unbdhpl754blghjg6i

Materials Challenges from Energy to Biomaterials Forge through the 2008 MRS Spring Meeting

2008 MRS bulletin  
Examines issues that span the technology spectrum and provides essential background to put the broad range of energy sectors in perspective.  ...  Unlike exfoliated graphene, epitaxial graphene is grown on macroscopic wafers, and devices can be patterned in a continuous film over the entire surface with high reliability.  ...  In Symposium P, W.A. de Heer (Georgia Tech) presented the potential to massively scale up fabrication based on graphene multilayers grown epitaxially on single-crystal silicon carbide.  ... 
doi:10.1557/mrs2008.228 fatcat:blpgu35ljjfsnah4c3alowmnnu

Recent Progress in the Development of Graphene Detector for Terahertz Detection

Jianlong Liu, Xin Li, Ruirui Jiang, Kaiqiang Yang, Jing Zhao, Sayed Ali Khan, Jiancheng He, Peizhong Liu, Jinfeng Zhu, Baoqing Zeng
2021 Sensors  
Terahertz waves are expected to be used in next-generation communications, detection, and other fields due to their unique characteristics.  ...  in the terahertz region, making it a suitable material for terahertz detectors.  ...  Without the need for further transfer, this process can prepare large-scale and high-quality wafer-level graphene.  ... 
doi:10.3390/s21154987 fatcat:4ht4q7c3zbbgxh2qla4dwmwsfi

Depositing graphene films on solid and perforated substrates

A Banerjee, H Grebel
2008 Nanotechnology  
Such attribute opens up new potential application in the field of very large scale integration (VLSI). (2) In parallel to vacuum tubes, where accelerated electrons are retained by a biased screen, a graphene  ...  region for astronomy and remote sensing applications.  ...  In general, detecting and understanding the interactions of analytes with lipid membranes represents an essential task for drug targeting.  ... 
doi:10.1088/0957-4484/19/36/365303 pmid:21828868 fatcat:bdsho2x7wfd3fepafgr5ku5a4i

Science and technology roadmap for graphene, related two-dimensional crystals, and hybrid systems

Andrea C Ferrari, Francesco Bonaccorso, Vladimir Fal'ko, Konstantin S Novoselov, Stephan Roche, Peter Bøggild, Stefano Borini, Frank H L Koppens, Vincenzo Palermo, Nicola Pugno, José A Garrido, Roman Sordan (+52 others)
2015 Nanoscale  
We present the science and technology roadmap for graphene, related two-dimensional crystals, and hybrid systems, targeting an evolution in technology, that might lead to impacts and benefits reaching  ...  We provide an overview of the key aspects of graphene and related materials (GRMs), ranging from fundamental research challenges to a variety of applications in a large number of sectors, highlighting  ...  applications and wafer-scale integration for device/ICTs-oriented applications.  ... 
doi:10.1039/c4nr01600a pmid:25707682 fatcat:hzfkhollfbbunbdroujkvqzxke

Flexible Ultrastrong 100-nm Polyethylene Membranes with Polygonal Pore Structures [article]

Jin Li, Runlai Li, Qiao Gu, Qinghua Zhang, T.X. Yu, Ping Gao
2019 arXiv   pre-print
We further coated our newly developed film with a monolayer graphene to invent an optically transparent and fully conformable piezoresistive skin sensor and thus demonstrated a potential application.  ...  To date, all reported ultrathin films are of insufficient mechanical strength for use without substrate supports.  ...  The graphene-coated film could simultaneously act as a sensor to detect the repair progress. Besides, this breathable film may be used to save the lives of people suffering from large-area burns.  ... 
arXiv:1901.07952v1 fatcat:6yzzhiamy5ekdn3dqalf6rnevm

Preview: 2008 MRS Spring Meeting

2008 MRS bulletin  
A strong focus of our work is on customized systems combining thin film preparation (MBE) with spectroscopic and microscopic options.  ...  We offer a variety of sources for deposition, excitation and charge neutralization as well as analyzers, monochromators and research microscopes like LEEM and STM.  ...  New products are a full line of vacuum pumps and parts for research applications and small scale production.  ... 
doi:10.1557/mrs2008.33 fatcat:c2uirp7gpvdfjcxohtd3fvy2wu

Electrospinning for nano- to mesoscale photonic structures

Jack L. Skinner, Jessica M. Andriolo, John P. Murphy, Brandon M. Ross
2016 Nanophotonics  
Synergistic material selection and post-processing techniques are also utilized for broad-ranging applications of organic nanofibers that span from biological to electronic, photovoltaic, or photonic.  ...  Material limitations to ES also exist; not all polymers of interest are amenable to the ES process due to process dependencies on molecular weight and chain entanglement or incompatibility with other polymers  ...  quantity being detected, is generated [1] .  ... 
doi:10.1515/nanoph-2016-0142 fatcat:dwh5xkdudrgkticsml5af6mvyq

Gecko Effect [chapter]

Bharat Bhushan
2016 Encyclopedia of Nanotechnology  
to result in the drug or DNA release due to surface atom rearrangement or breaking of the chemical bonds.  ...  The structural and chemical rigidity of graphene is protected by symmetry: to form a chemical bond to graphene, one needs to convert sp 2 bonds to sp 3 .  ...  and operational conditions on the scale factor of the sensor.  ... 
doi:10.1007/978-94-017-9780-1_378 fatcat:3lvzt6ie2rdsno4mgnvr7pum7u

Kimdaejung Convention Center

2019 2019 IEEE 13th International Conference on Nano/Molecular Medicine & Engineering (NANOMED)  
Liposomes are clinically used as drug carriers for cancer therapy, however, unwanted leakage of the encapsulated anti-cancer drug and poor tumor-targeting efficiency of liposomes may generate toxic side  ...  We also utilized exosome-mimetic NV to potentiate anticancer efficacy of immune checkpoint Inhibitors. On the other hand, the limitations of the drug carriers for current chemotherapy were improved.  ...  In the past years, we have developed self-powered sensors based on triboelectric and thermoelectric effects for the detection of metal ions and small molecules.  ... 
doi:10.1109/nanomed49242.2019.9130603 fatcat:wlmmq4uwyjablibepjnazw4fp4

Biomimetic Nanomembranes: An Overview

Zoran Jakšić, Olga Jakšić
2020 Biomimetics  
, give a short overview of possible pathways for their enhancement through multifunctionalization, and summarize some of their numerous applications reported to date, with a focus on recent findings.  ...  We hope to highlight the importance of the topic, as well as to stress its great applicability potentials in many facets of human life.  ...  The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results.  ... 
doi:10.3390/biomimetics5020024 pmid:32485897 pmcid:PMC7345464 fatcat:q6hamn2pzjfzjmuyv6y4jy6elm

A Review on Mechanics and Mechanical Properties of 2D Materials - Graphene and Beyond [article]

Deji Akinwande, Christopher J. Brennan, J. Scott Bunch, Philip Egberts, Jonathan R. Felts, Huajian Gao, Rui Huang, Joon-Seok Kim, Teng Li, Yao Li, Kenneth M. Liechti, Nanshu Lu, Harold S. Park (+7 others)
2016 arXiv   pre-print
and friction) has to be developed for the 2D materials.  ...  While graphene is the most studied 2D material to date, we expect continual growth of interest in the mechanics of other 2D materials beyond graphene.  ...  Acknowledgements This review results from discussions at the AmeriMech Symposium on Mechanical Behavior of  ... 
arXiv:1611.01555v1 fatcat:yq3h2h5nanbsjmbjcyejqgn5ba

Mechanical and electrical characterization of CVD-grown graphene transferred on chalcogenide Ge 2 Sb 2 Te 5 layers

G. D'Arrigo, M. Christian, V. Morandi, G. Favaro, C. Bongiorno, A.M. Mio, M. Russo, A. Sitta, M. Calabretta, A. Sciuto, E. Piccinini, L. D'Urso (+1 others)
2018 Carbon  
protection and sustainability Nanobiocomposites for in-vitro diagnostics and targeted drug Wide band gap semiconductors for power electronics and sensor applications Growth and synthesis of 2D materials  ...  Smart surfaces and functionalization 14 Dec -AM Photovoltaics Nanobiocomposites for in-vitro diagnostics and targeted drug Wide band gap semiconductors for power electronics and sensor applications Growth  ...  So-called large-scale techniques have been reported [4] and they are all based on graphene-on-substrate transfer.  ... 
doi:10.1016/j.carbon.2018.02.046 fatcat:wiqrs5krczgrrahoa7hl2rgtcm
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