This presentation will give an overview about recent developments in the area of large area microelectronics. Here we report a technique for making a large area photodetector on the basis of controllable fabrication of graphene pn junctions. Pdf flexible electronics are increasingly being used in a number of applications which. Large area flexible electronic skin ravinder dahiya bendable electronics and sensing technologies best group school of engineering, university of glasgow, g12 8qq, uk the miniaturization led advances in microelectronics over 50 years have revolutionized our lives through fast computing and communication. Yu chang microelectronics research center, the university of texas at austin, austin, tx, 78758 usa. Materials and applications surveys the materials systems and processes that are used to fabricate devices. Technologies for printing sensors and electronics over large. Flexible, printed electronics microelectronics changed the world by putting intelligence in products, thereby enabling many new products a new field of electronics is emerging which cannot be made small, but must be big in order to interact with big things this is flexible, printed electronics and its salient feature. Download fulltext pdf download fulltext pdf largearea laserliftoff processing in microelectronics article pdf available in physics procedia 41. Fabrication of large area flexible and highly transparent.
Waferscale synthesis and transfer of graphene films. Microelectronics research center, the university of texas at austin, austin, tx, 78758 usa. This is in contrast to conventional microelectronics where integrated circuits ics are fabricated on crystalline substrates and length scales are typically only a few. Ajp has been successfully used for manufacturing antennae made of inorganic materials 6, to print parts of organic field effect transistors 11, passive components 3, and znobased photodetectors 12. Semiconductor microelectronics layout software graphic arts file conversion cad filegerber file tiff file bit map file pdf jdf interface plate. Flexible microelectronics has shown tremendous promise in a broad spectrum of applications, especially those that cannot be addressed by conventional microelectronics in rigid materials and. We propose that using commercially available ultrasmooth coppers provides.
Schematic of anviks largearea highthroughput rolltoroll patterning system. Yua microelectronics research center, university of texas at austin, 10100 burnet rd. Flexible displays sensinglayer frontplane flexible sensor arrays0. Challenges and requirements for flexible displays and. The transferandbond methods have been successfully implemented to fabricate flexible microelectronics 1,2,3,4,5. Special issue on advanced flexible electronics for sensing. Flatpanel displays fabricated on glass substrates are fragile so fabricating directly on flexible substrates, such as polymers is being explored. Ajp has been successfully used for manufacturing antennae made of inorganic materials 6, to print parts of organic field effect. Integrating and interfacing flexible electronics in hybrid largearea. Flexibleelectronics is rapidly finding many mainstream applications where lowcost, ruggedness, light weight, unconventional form factors and ease of manufacturability are just some of the important advantages over their conventional rigidsubstrate counterparts. Incorporation of nws into devices using either a single nanowire.
Graphene is a highly promising material for high speed, broadband, and multicolor photodetection. Edited by sanjiv sambandan, soumya dutta, krishna m. Sensitive skin is a large area, flexible array of sensors with data processing capabilities, which can be used to cover the entire surface of a machine or even a part of a human body. Abstractlargearea electronics lae is a compelling plat form for developing the next. Sensors for environmental threat detection and human healthperformance monitoring images compliments of j. Nano engineering sciences physicsmicro and nanotechnologiesmicroelectronics, chim. Flexible electronics have recently attracted much attention because of their potential in providing costefficient solutions to largearea applications, such as rollup displays and tvs, epaper. Large area graphene deposition on hydrophobic surfaces. Largearea, transparent, and flexible infrared photodetector. Centre for large area flexible electronics indian institute of. Macroelectronics are flexible electronics that cover a large area. Large area and flexible electronics caironi, mario, noh, yongyoung on. The chal lenge in moving from flexible displays to sensing functions is to find a way of monitoring the complex, dynamic structures of biological organs over a large area with high spatial and temporal resolution.
The indian industry must make use of this opportunity to get a foothold in the emerging market for large area flexible electronics. Microelectronic engineering is the premier nanoprocessing, and nanotechnology journal focusing on fabrication of electronic, photonic, bioelectronic, electromechanic and fluidic devices and systems, and their applications in the broad areas of electronics, photonics, energy, life sciences, and. Ajp has been successfully used for manufacturing antennae made of inorganic materials 6, to print parts of organic field effect transistors 11, passive components. Pdf after the demonstration of the first organic fet in 1986, a new era in the field of. Large area and flexible electronics mario caironi, yong. Large area flexible electronics fabrication by selective. Large area flexible electronic skin ravinder dahiya bendable electronics and sensing technologies best group school of engineering, university of glasgow, g12 8qq, uk the miniaturization led advances in microelectronics over 50 years have revolutionized our. Electronic circuits fabricated by using large area compatible processes. Flexible, lowloss, largearea, wideangle, wavelengthselective plasmonic multilayer metasurface pingchun li and edward t. Cnr institute for microelectronics and microsystems. Because of the diversity of technology in this report, only the first two categories will be discussed further as potential applications for microelectronics systems in lowvolume applications.
In the first category electronics and components, printed rfid. Ajp offers several additional potential advantages compared to the inkjet, particularly in the area of microelectronics and large area, flexiblewearable electronics 1, 10. In addition to occupying a large volume, this discrete processor would be extremely slow. Largearea millimeterscale monolayer mos 2, the prototypical transitionalmetal dichalcogenide tmd was grown by cvd on sio 2si figure1a. Large area and flexible microelectronics offers opportunity in several domains of science and engineering, but indian industry and academics seem to be oblivious to its significance. Fabrication of large area flexible and highly transparent film by a simple ag nanowire alignment jaebeom lee, fangfang sun and jaewook lee department of nanomedical engineering, pusan national university, miryang 627706, republic of korea received 19 october 2010. Centre for large area flexible electronics at indian institute of technology kanpur. Integration of leds on flexible foil substrates is of interest for flexible lighting applications and for backlights for flexible displays. Large area graphene deposition on hydrophobic surfaces, flexible textiles, glass fibers and. Our selectively doped chemical vapor deposition cvd. Challenges and requirements for flexible displays and microelectronics paul wickboldt the center for advanced microelectronics manufacturing camm, binghamton univ. Thus, these applications represent microelectronics on large area substrates leading to the terminology, large area electronics. Carbon nanotube flexible and stretchable electronics le cai and chuan wang abstract the lowcost and largearea manufacturing of flexible and stretchable electronics using printing processes could radically change peoples perspectives on electronics and substantially expand the spectrum of potential applications.
They are achieved with novel devices structures, new materials, creative fabrication techniques and innovative functionalities. Fabrication of largearea threedimensional microstructures on flexible substrates by microtransfer printing methods chichieh huang, xuefeng zeng, and hongrui jiang, senior member, ieee abstractthis paper presents two robust microtransfer printing methods, namely, multiple transfer printing and peeling mi. Instead of direct deposition of amorphous and lowquality or organic. Largearea laserliftoff processing in microelectronics r. Flexible electronics is rapidly finding many mainstream applications where lowcost, ruggedness, light weight, unconventional form factors and ease of manufacturability are just some of the important advantages over their conventional rigidsubstrate counterparts. Miniaturized ultra flexible small and large area detectors. Flexible, lowloss, largearea, wideangle, wavelength. Second international conference on large area flexible microelectronics ilafm 2016. Large area graphene deposition on hydrophobic surfaces, flexible textiles, glass fibers and 3d structures guobin jia, jonathan plentz, jan dellith, andrea dellith, ruri agung wahyuono and gudrun andra leibniz institute of photonic technology ipht, alberteinsteinstr. Figure 1b shows the transmission electron microscopy tem image of. Yu chang microelectronics research center, the university of. This has resulted in a wealth of demonstrators in recent years.
Large area and flexible electronics mario caironi, yongyoung noh from materials to applications, this ready reference covers the entire value chain from fundamentals via processing right up to devices, presenting different approaches to largearea electronics, thus enabling readers to compare materials, properties and performance. Pdf large area electronics using printing methods researchgate. Pdf largearea laserliftoff processing in microelectronics. Other emerging applications include rollable display, printable thin film solar cell and electronic skin. Synthesis of graphene on ultrasmooth copper foils for.
This thesis will present three such innovations in amorphoussiliconbased large area electronics. Second international conference on large area flexible. But, ltps tfts have some drawbacks to clockdriven or synchronous circuits. Large area flexible lighting foils using distributed bare led. In order to demonstrate such capability, we also transfer the graphene films on flexible pet and stretchable elastomeric pdms. Flexible, printed electronics microelectronics changed the world by putting intelligence in products, thereby enabling many new products a new field of electronics is emerging which cannot be made small, but must be big in order to interact with big things this. Flexible and large area electronics imm container cnrimm. We serve customers in the medical, displays, flexible electronics, aerospace and. Here we report a technique for making a largearea photodetector on the basis of controllable fabrication of graphene pn junctions. Because of its lack of bandgap, individually gated p and nregions are needed to fabricate photodetectors. Ajp offers several additional potential advantages compared to the inkjet, particularly in the area of microelectronics and large area, flexible wearable electronics 1, 10. Such a large area lighting device can be made by integrating a matrix of closely spaced leds on a flexible foil substrate.
Carbon nanotube flexible and stretchable electronics le cai and chuan wang abstract the lowcost and largearea manufacturing of flexible and stretchable electronics using printing processes could radically change peoples perspectives on electronics and substantially expand the. View the article pdf and any associated supplements and figures for a period of 48 hours. Largearea laserliftoff processing in microelectronics. Large area flexible electronics fabrication by selective laser sintering of nanoparticles with a scanning mirror volume 1196 seung hwan ko, heng pan, nico hotz, costas p. However, there are many applications that would benefit from the development of large area, distributed electronic systems, especially if the systems need to be rugged, flexible, and inexpensive per square foot. The center for ubiquitous macrotechnology will demonstrate largearea flexible electronics macrotechnology as a transformative tool for a broad. Large area and flexible polymer photovoltaic cells core.
Largearea, transparent, and flexible infrared photodetector fabricated using pn junctions formed by ndoping chemical vapor deposition grown graphene. Fabrication of large area flexible and highly transparent film by a simple ag nanowire alignment jaebeom lee, fangfang sun and jaewook lee. Aug 14, 2017 large area and flexible microelectronics offers opportunity in several domains of science and engineering, but indian industry and academics seem to be oblivious to its significance. Synthesis of graphene on ultrasmooth copper foils for large area flexible electronics. From the last decade, the technology on flexible electronic has been extensively. The most visible example of macroelectronics is flatpanel displays. Large area microelectronics technology and trends ieee. However, covering a large area with flexible chips by pick. Potential flow processes for circuit layout data conversion to r2r printing manufacturing flexible electronics roadmap chapter. Large area flexible lighting foils using distributed bare. Carbon nanotube flexible and stretchable electronics.
Organic and molecular electronics organic electrochemical transistors reram devices and physics interfaces and surface science printing processes for large area and flexible electronics we are always looking for highly motivated phd students and postdocs in the related fields. Raupp professor of chemical engineering arizona state university tempe, arizona, usa. Integrated circuitsformed on flexible substrates linesinterconnects, devices passive and active are formed together additive or subtractive processes direct or transfer processing thick or thin films organic or inorganic semiconductor films. Kgaa, weinheim 1 communi c ation largearea monolayer mos 2 for flexible lowpower rf nanoelectronics in the ghz regime. Nano engineering sciences physicsmicro and nanotechnologies microelectronics, chim. Sensitive skin is a largearea, flexible array of sensors with data processing capabilities, which can be used to cover the entire surface of a machine or even a part of a human body.
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