Search Results - "Jin-Kyun Lee"
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1
High-mobility, trap-free charge transport in conjugated polymer diodes
Published in Nature communications (09-05-2019)“…Charge transport in conjugated polymer semiconductors has traditionally been thought to be limited to a low-mobility regime by pronounced energetic disorder…”
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2
High Performance Transparent Silver Grid Electrodes for Organic Photovoltaics Fabricated by Selective Metal Condensation
Published in Advanced materials (Weinheim) (01-05-2023)“…Silver grid electrodes on glass and flexible plastic substrates with performance that exceeds that of commercial indium‐tin oxide (ITO) coated glass are…”
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3
Charge-Transport Anisotropy in a Uniaxially Aligned Diketopyrrolopyrrole-Based Copolymer
Published in Advanced materials (Weinheim) (02-12-2015)“…Aligned films of a semiconducting DPP‐based copolymer exhibit highly anisotropic charge transport with a band‐like temperature dependence along the alignment…”
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4
Triggering ZT to 0.40 by Engineering Orientation in One Polymeric Semiconductor
Published in Advanced materials (Weinheim) (01-01-2023)“…Breaking the thermoelectric (TE) trade‐off relationship is an important task for maximizing the TE performance of polymeric semiconductors. Existing efforts…”
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5
Dissolution Behavior of Fluoroalkylated Diazonaphthoquinone and Its Blends with Fluorinated Copolymers under UV Irradiation
Published in Molecules (Basel, Switzerland) (24-09-2023)“…This article reports on the synthesis of materials containing both a fluoroalkyl group and a diazonaphthoquinone (DNQ) moiety as well as the fabrication of…”
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6
Tuning conformation, assembly, and charge transport properties of conjugated polymers by printing flow
Published in Science advances (02-08-2019)“…Intrachain charge transport is unique to conjugated polymers distinct from inorganic and small molecular semiconductors and is key to achieving…”
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7
Highly Sensitive Electrochemical Sensor for Diagnosis of Diabetic Ketoacidosis (DKA) by Measuring Ketone Bodies in Urine
Published in Sensors (Basel, Switzerland) (19-07-2021)“…In this report, we present an enzyme deposited Au electrode for an electrochemical measurement of acetylacetic acid (AcAc) in urine. The electrode has an…”
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8
Orthogonal Patterning of PEDOT:PSS for Organic Electronics using Hydrofluoroether Solvents
Published in Advanced materials (Weinheim) (12-06-2009)“…By employing benign process solvents and specially tailored photopolymers, organic electronic materials can be lithographically patterned. Furthermore, because…”
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9
Investigation of correlative parameters to evaluate EUV lithographic performance of PMMA
Published in RSC advances (18-01-2022)“…Investigations to evaluate the extreme ultraviolet (EUV) lithographic performance of 160 nm thick poly(methyl methacrylate) with 13.5 nm wavelength EUV light…”
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10
Effect of Donor Building Blocks on the Charge-Transfer Characteristics of Diketopyrrolopyrrole-Based Donor–Acceptor-Type Semiconducting Copolymers
Published in ACS applied materials & interfaces (15-11-2017)“…We investigate the effect of donor (D) building blocks on the charge transportation characteristics of donor (D)–acceptor (A)-type semiconducting copolymers…”
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11
Single-Component Hydrophilic Terpolymer Thin Film Systems for Imparting Surface Chemical Versatility on Various Substrates
Published in Polymers (21-12-2023)“…We demonstrate a single-component hydrophilic photocrosslinkable copolymer system that incorporates all critical functionalities into one chain. This design…”
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12
Enabling high-mobility, ambipolar charge-transport in a DPP-benzotriazole copolymer by side-chain engineering
Published in Chemical science (Cambridge) (01-01-2015)“…In this article we discuss the synthesis of four new low band-gap co-polymers based on the diketopyrrolopyrrole (DPP) and benzotriazole (BTZ) monomer unit. We…”
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13
Hydrofluoroethers as Orthogonal Solvents for the Chemical Processing of Organic Electronic Materials
Published in Advanced materials (Weinheim) (17-09-2008)“…Hydrofluoroethers are shown to be benign solvents for a wide variety of organic electronic materials, even at extreme conditions such as boiling temperature…”
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14
Development of porous fabric‐hydrogel composite membranes with enhanced ion permeability for microalgal cultivation in the ocean
Published in Journal of applied polymer science (05-02-2020)“…ABSTRACT This article presents a strategy to develop the porous fabric‐hydrogel composite membranes (PFHCMs) with high nitrate ion (NO3−, a source of a main…”
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15
Perfluoroalkylated alternating copolymer possessing solubility in fluorous liquids and imaging capabilities under high energy radiation
Published in RSC advances (05-01-2021)“…A highly fluorinated alternating polymer, P(R F Mi-St) , possessing improved thermal properties and patterning capabilities over perfluoroalkyl…”
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16
Near-field infrared nanoscopic study of EUV- and e-beam-exposed hydrogen silsesquioxane photoresist
Published in Nano convergence (02-12-2022)“…This article presents a technique of scattering-type scanning near-field optical microscopy (s-SNOM) based on scanning probe microscopy as a…”
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17
High-Performance Electron-Transporting Polymers Derived from a Heteroaryl Bis(trifluoroborate)
Published in Journal of the American Chemical Society (06-07-2011)“…In this communication, we report that dipotassium aryl bis(trifluoroborate)s make stable and easy-to-purify yet reactive monomers under Suzuki polycondensation…”
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18
Detection of Transmitter Release from Single Living Cells Using Conducting Polymer Microelectrodes
Published in Advanced materials (Weinheim) (24-06-2011)“…Microelectrodes based on poly(3,4‐ethylenedioxythiophene) doped with poly(styrene sulfonate) (PEDOT:PSS) are able to record the oxidation of catecholamines…”
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19
The application of orthogonal photolithography to micro-scale organic field effect transistors and complementary inverters on flexible substrate
Published in Applied physics letters (03-02-2014)“…Micro-scale pentacene organic field effect transistors (OFETs) were fabricated on a flexible poly(ethylene terephthalate) (PET) substrate. By applying a highly…”
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20
Two-Color Pixel Patterning for High-Resolution Organic Light-Emitting Displays Using Photolithography
Published in Micromachines (Basel) (30-06-2020)“…Nowadays, the display industry is endeavoring to develop technology to provide large-area organic light-emitting diode (OLED) display panels with 8K or higher…”
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