Ionic carriers in organic electronic materials and devices, ed janelle leger, magnus berggren, sue carter isbn. Historically, most organic electronic materials are synthetic, but there has. Tailorable, 3d structured and micropatternable ionogels for flexible and stretchable electrochemical devices. Freestanding forms of ion gels have now been made that can be neatly cut with a razor blade and stuck onto semiconductor materials to. Transistor with large ioncomplexes in electrolyte layer united states patent 76460, 2010 9. Ion transport and storage of ionic liquids in ionic polymer conductor network composites yang liu,1 sheng liu,1 junhong lin,2 dong wang,3 vaibhav jain,4 reza montazami,5 james r. The branch of organic electronics known as iontronics comprises materials and devices that can fulfill just this dual ionicelectronic capability. Organic liquidcrystal devices based on ionic conductors.
Since organic bioelectronics relies on the electron. Tailorable, 3d structured and micropatternable ionogels. Book chapter in organic semiconductors in sensor applications, edited by d. Design, synthesis, and characterization of ionically functionalized conjugated polymers with varying ion density and type phenylenebased conjugated polymers are of interest for their fascinating electronic and optical properties. Highly stretchable and transparent ionic conducting materials have enabled new concepts of electronic devices denoted as iontronics, with a distinguishable working mechanism and performances from. Application of ionic liquids to energy storage and. Crc press 20 meredith p, bettinger c j, irimiavladu m, mostert a b and schwenn p e 20 electronic and optoelectronic materials and devices inspired by nature, reports on progress in physics phys.
A fully organic liquidcrystal device is enabled by ionic conductors. Conjugated polymers as actuators for medical devices and. A voltage switches the device from an opaque state to a transparent state without elec. For these studies the author primarily uses angleresolved xray photoelectron spectroscopy under ultrahigh vacuum conditions. Translating ionic currents into measureable electronic signals is essential for the integration of bioelectronic devices with biological systems. Polyelectrolytegated organic fieldeffect transistors x. Electronic materials of hard and dry technologies are silicon and inorganic.
This symposium will focus on strategies to understand and control the functional properties of ionic and mixed conducting materials, with a view toward their application in solid state devices, such as batteries, solid oxide cells, gas sensors and memristive devices. The characteristics of the ionic liquids with respect to their application in industry are. Unique physicochemical properties and the fact of being classified as green solvents significantly increases the number and range of research topics on potential applications of these liquids. Iontronics utilize the coupling of electrical and ionic signals in conducing polymers, leading to, for example, organic electrochemical transistors oects,2 electrolytegated also known as electric doublelayer capacitorgated organic fieldeffect.
Ionic carriers in organic electronic materials and devices explores the potential of these materials, which can endow electronic devices with unique functionalities. Defects, surfaces and interfaces play a major role in the transport and catalytic properties of functional materials. Zhang1,2,a 1department of electrical engineering, pennsylvania state university, university park, pennsylvania 16802, usa 2department of materials science and. Polymer scientists, working closely with those in the device and medical elds, have made tremendous advances over the. Hou, majorclasses of conjugated polymersand synthetic. Ionic liquid bulk and interface properties electronic. These organic materials have properties that are intermediate to these two extremes, and their chemistry, structure, and performance can be precisely manipulated over a large range. An ionic capacitor for integrated iontronic circuits. Consequently, it is an important tool in the development of electronic and photonic devices based on conductive polymers. As illustrated in figure 2 a, the prepared ionic conductors in a 50 ml bottle shows excellent transparency. An organic mixed ionelectron conductor for power electronics.
The performance of these ionic electroactive polymer devices all combine an understanding of the ion and charge transfer processes that occur in the systems. Organic electrochemical transistors for sensor applications janelle leger, magnus berggren, sue carter iontronics. Interfaces in organic electronics request pdf researchgate. Detection of glutamate and acetylcholine with organic. Polymer solar cells and related photovoltaic materials including conjugated polymer donor, fullerene derivative acceptor and solutionprocessable organic molecule donor materials and interfacial buffer layer materials. Iontronics is an emerging technology based on sophisticated control of ions as signal carriers that bridges solidstate electronics and biological system. Engineering mass transport properties in oxide ionic and. Bioinspired electrochemical devices toward organic iontronics. Iontronicsioniccarriersinorganicelectronicmaterialsanddeviceslegerberggrencarterpbook97818116504. In this thesis, till cremer investigates the bulk properties of ionic liquids il, the ilvacuum interface and the ilsolid interface. During the last two decades, organic electroactive materials have been explored as the working material in a vast array of electronic devices, promising lowcost, flexible, and easily manufactured. Second, organic materials and devices can gather both electronic and ionic species as mobile charge carriers.
Ionic carriers in organic electronic materials and devices perhaps the motivation for creating a fixed junction with the highest potential impact on the commercialization of lecs is the possibility that fixing the counterion distribution could allow for the operation of the lec under reverse bias. Pss, a material blend known for its stability and reliability. A decade of iontronic delivery devices wiley online library. Ionic liquids ils attract increasing attention from researchers from different scientific fields. It has progressed over the past three decades to the point of. D organic semiconductors for energy and electronics. On the sidelines of this increasingly wellestablished field are several emerging technologies with innovative mechanisms and functions that utilize the mixed ionic electronic conducting character of conjugated organic materials. The interest in functional ceramic metal oxides, with either pure ionic or mixed ionic electronic conduction miec, is huge for their application in more efficient, more compact solid state electrochemical powering devices, e. Ion transport and storage of ionic liquids in ionic. Application of ionic liquid materials in microfluidic. Photovoltaic materials and devices for polymer solar cells. Veriloga modeling of organic electrochemical transistors. These devices can leverage molecular electrocatalysis by incorporating small amounts of nano.
The field of organic electronics promises exciting new technologies based on inexpensive and mechanically. Postdoctoral scholarship in cellulose based iontronics. We have considered that to focus exclusively on the iontronics, ionic carriers in organic electronic materials and devices in organic electronic materials seems timely. Ionic carriers in organic electronic materials and devices, eds. Ceramic materials with high ionic conductivity points l in figure 1 4 have been reported but are far from reaching the electronic conductivities of the best organic conducting polymers point.
Ionic carriers in organic electronic materials and devices on. Examples of current interest included copolymers of poly3,4ethylene dioxythiophene and. The device uses a liquid crystal as a voltagedriven light shutter, an elastomer as a transparent dielectric, and a hydrogel as a transparent conductor. On the sidelines of this increasingly wellestablished field are several emerging technologies with innovative mechanisms and functions that utilize the mixed ionicelectronic conducting character of conjugated organic materials. Especially, organic iontronics, which deals with the devices and. The introduction of bound ions into these materials. One of the most important research areas for il utilization is undoubtedly their energy application, especially for energy storage and conversion materials and devices, because there is a continuously increasing demand for clean and sustainable energy. Prospects of ionic liquids application in electronic and. Ionic carriers in organic electronic materials and devices explores the potential of these materials.
Owing to the versatility in their architecture, they can offer rare opportunities for designing smart materials which respond to external signals for specific applications. In such systems, electronic and ionic processes can be coupled via numerous basic physical interactions, from electrostatic charge polarization to redox charge transfer. Edited by janelle leger, magnus berggren, sue carter. Organic electronics materials and devices shuichiro ogawa. The field of organic electronics promises exciting new technologies based on inexpensive and mechanically flexible electronic devices. For real devices, the structures can be very complicated. Hydrogel ionotronics employ hydrogels as stretchable, transparent, ionic conductors for the development of ionotronic devices, such as artificial muscles, skins. Ionic liquids provide ionrich media, which can control the system properties based on the size, charge, and shape of the ions.
Organic and inorganic solid electrolytes for liion batteries. Technology and is renowned for its worldleading research on electronic and optical devices based on organic materials. Depending on electronic structure, density of charge carriers, and morphology, organic electronic materials can exhibit semiconducting, semimetallic, and even metallic conductivity, all of which have been extensively explored in various solidstate electronic devices. Ion gels are composites of ionic liquids and polymers. This methodology is very simple to implement using the know. C doping and charge transport processes in organic and hybrid materials for energy applications energy materials. It suggests the operating principle of aqueous circuits made of. Ionic carriers in organic electronic materials and devices ed janelle leger, magnus berggren, sue carter, boca raton.
An overview of the tremendous potential of organic electronics, concentrating on those emerging topics and technologies that will form the focus of research over the next five to ten years. This book details relevant technologies based on organic electronics, including polymer electrochromic devices and lightemitting electrochemical cells. Ionic carriers in organic electronic materials and devices. Furthermore, iontronics based on multiionic carriers sheds light on futuristic biomimic. The device is first verified as a capacitor, and then demonstrated as a smoothing element in an iontronic diode bridge circuit driving an organic electronic ion pump ionic resistor. The branch of organic electronics known as iontronics comprises materials and devices that. In this article we will focus on properties of biodegradable polymers which make. Ionic carriers in organic electronic materials and devices2011. The young and energetic team of editors with an excellent. A decade of iontronic delivery devices arbring sjostrom 2018. Ionic carriers in organic electronic materials and devices boca raton, fl. The aim of the study is to open a new scope for organic electrochemical transistors based on pedot. A thin film chalcogenide photovoltaic materials energy materials.
To date, the optoelectronic devices based on organic materials have been. Makes clear the basic principles and theories of organic electronics materials. The ionic capacitor resembles the structure of a conventional electrochemical capacitor that is inverted, with an electronically conducting core and two electrolyte ionic conductors. Book chapter in iontronics ionic carriers in organic electronic materials and devices, edited by j. Ionic conductors are interesting for their extremely high transmittance and stretchability compared to conventional electronic conductors. Leger j, berggren m and carter s a 2011 iontronics. Request pdf interfaces in organic electronics undoped, conjugated.
Use features like bookmarks, note taking and highlighting while reading ionic liquid bulk and interface properties. Yet from fundamental principle, the system can be abstracted to a simple one. Berggren book chapter in iontronics ionic carriers in organic electronic materials and devices. The field of organic electronics promises exciting technologies based on inexpensive and mechanically flexible electronic devices. Its primary theme involves the coupling of ions and electrons as signal carriers for applications in organic bioelectronics, printed electronics.
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