Search Results - "DUCHARME, STEPHEN"

Measurement of the flexoelectric response in ferroelectric and relaxor polymer thin films by Poddar, Shashi, Ducharme, Stephen

“…We report measurements of the flexoelectric response (electric polarization induced by a strain gradient) in thin films of both ferroelectric and relaxor forms…”
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Large electrostrictive response in lead halide perovskites by Chen, Bo, Li, Tao, Dong, Qingfeng, Mosconi, Edoardo, Song, Jingfeng, Chen, Zhaolai, Deng, Yehao, Liu, Ye, Ducharme, Stephen, Gruverman, Alexei, Angelis, Filippo De, Huang, Jinsong

“…Lead halide perovskites have demonstrated outstanding performance in photovoltaics, photodetectors, radiation detectors and light-emitting diodes. However, the…”
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Ferroelectric Control of Magnetic Anisotropy by Mardana, A, Ducharme, Stephen, Adenwalla, S

“…We demonstrate unambiguous evidence of the electric field control of magnetic anisotropy in a wedge-shaped Co film of varying thickness. A copolymer…”
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Electric energy density of dielectric nanocomposites by Li, J. Y., Zhang, L., Ducharme, Stephen

“…Dielectric materials with large electric energy density are actively pursued for many applications. The authors analyze the effective permittivity, breakdown…”
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Hydrogel microphones for stealthy underwater listening by Gao, Yang, Song, Jingfeng, Li, Shumin, Elowsky, Christian, Zhou, You, Ducharme, Stephen, Chen, Yong Mei, Zhou, Qin, Tan, Li

“…Exploring the abundant resources in the ocean requires underwater acoustic detectors with a high-sensitivity reception of low-frequency sound from greater…”
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Multimodal Nonlinear Optical Imaging of MoS2 and MoS2‑Based van der Waals Heterostructures by Li, Dawei, Xiong, Wei, Jiang, Lijia, Xiao, Zhiyong, Rabiee Golgir, Hossein, Wang, Mengmeng, Huang, Xi, Zhou, Yunshen, Lin, Zhe, Song, Jingfeng, Ducharme, Stephen, Jiang, Lan, Silvain, Jean-Francois, Lu, Yongfeng

“…van der Waals layered structures, notably the transitional metal dichalcogenides (TMDs) and TMD-based heterostructures, have recently attracted immense…”
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High-Resolution Studies of Domain Switching Behavior in Nanostructured Ferroelectric Polymers by Sharma, Pankaj, Reece, Timothy J, Ducharme, Stephen, Gruverman, Alexei

“…We have demonstrated an effective electrical control of polarization in the individual crystalline nanomesas of the ferroelectric polymer, poly(vinylidene…”
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Statics and Dynamics of Ferroelectric Domains in Diisopropylammonium Bromide by Lu, Haidong, Li, Tao, Poddar, Shashi, Goit, Om, Lipatov, Alexey, Sinitskii, Alexander, Ducharme, Stephen, Gruverman, Alexei

“…An electrically written domain structure formed by a biased tip, and visualized in the piezoresponse force microscopy mode, shows stable charged domain walls…”
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Domain wall roughness and creep in nanoscale crystalline ferroelectric polymers by Xiao, Z., Poddar, Shashi, Ducharme, Stephen, Hong, X.

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Charge collection kinetics on ferroelectric polymer surface using charge gradient microscopy by Choi, Yoon-Young, Tong, Sheng, Ducharme, Stephen, Roelofs, Andreas, Hong, Seungbum

“…A charge gradient microscopy (CGM) probe was used to collect surface screening charges on poly(vinylidene fluoride-trifluoroethylene) [P(VDF-TrFE)] thin films…”
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Synthesis of Monodisperse TiO2−Paraffin Core−Shell Nanoparticles for Improved Dielectric Properties by Balasubramanian, Balamurugan, Kraemer, Kristin L, Reding, Nicholas A, Skomski, Ralph, Ducharme, Stephen, Sellmyer, David J

“…Core−shell structures of oxide nanoparticles having a high dielectric constant, and organic shells with large breakdown field are attractive candidates for…”
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Microimprinting and ferroelectric properties of poly(vinylidenefluoride-trifluoroethylene) copolymer films by Zhang, Lei, Ducharme, Stephen, Li, Jiangyu

“…Poly(vinylidene fluoride-trifluoroethylene) [P(VDF-TrFE)] copolymer films have been patterned by microimprinting with excellent quality of pattern…”
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Polarization switching at the nanoscale in ferroelectric copolymer thin films by Gaynutdinov, R. V., Mitko, S., Yudin, S. G., Fridkin, V. M., Ducharme, Stephen

“…The polarization switching kinetics were measured at the nanoscale in continuous thin films of a ferroelectric copolymer of vinylidene fluoride and…”
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Electrical control of photoluminescence wavelength from semiconductor quantum dots in a ferroelectric polymer matrix by Korlacki, Rafał, Saraf, Ravi F., Ducharme, Stephen

“…We report controllable tuning of the room temperature photoluminescence band of CdSe semiconductor quantum dots embedded in thin films of ferroelectric…”
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2D Cocrystallization from H‑Bonded Organic Ferroelectrics by Kunkel, Donna A, Hooper, James, Bradley, Benjamin, Schlueter, Lisa, Rasmussen, Tom, Costa, Paulo, Beniwal, Sumit, Ducharme, Stephen, Zurek, Eva, Enders, Axel

“…The synthesis of 2D H-bonded cocrystals from the room-temperature ferroelectric organics croconic acid (CA) and 3-hydroxyphenalenone (3-HPLN) is demonstrated…”
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Correction: Corrigendum: Hydrogel microphones for stealthy underwater listening by Gao, Yang, Song, Jingfeng, Li, Shumin, Elowsky, Christian, Zhou, You, Ducharme, Stephen, Chen, Yong Mei, Zhou, Qin, Tan, Li

“…Nature Communications 7 Article number: 12316 (2016); Published 24 August 2016; Updated 28 September 2016. The financial support for this Article was not fully…”
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Ferroelectric nanomesa formation from polymer Langmuir–Blodgett films by Bai, Mengjun, Ducharme, Stephen

“…We report the fabrication and characterization of nanoscale ferroelectric structures consisting of disk-shaped nanomesas averaging 8.7±0.4nm in height and…”
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Nanoscale polarization manipulation and imaging of ferroelectric Langmuir-Blodgett polymer films by Rodriguez, Brian J., Jesse, Stephen, Kalinin, Sergei V., Kim, Jihee, Ducharme, Stephen, Fridkin, V. M.

“…Piezoresponse force microscopy has been used to manipulate and image polarization of ferroelectric polymer Langmuir-Blodgett films at the nanoscale, achieving…”
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Nonvolatile memory element based on a ferroelectric polymer Langmuir–Blodgett film by Reece, Timothy J., Ducharme, Stephen, Sorokin, A. V., Poulsen, Matt

“…We report the operation of a potential nonvolatile bistable capacitor memory element consisting of a metal gate, a 170 nm thick ferroelectric Langmuir–Blodgett…”
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Rhodizonic Acid on Noble Metals: Surface Reactivity and Coordination Chemistry by Kunkel, Donna A, Hooper, James, Simpson, Scott, Beniwal, Sumit, Morrow, Katie L, Smith, Douglas C, Cousins, Kimberley, Ducharme, Stephen, Zurek, Eva, Enders, Axel

“…A study of the two-dimensional crystallization of rhodizonic acid on the crystalline surfaces of gold and copper is presented. Rhodizonic acid, a cyclic…”
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