標題: Titlebook: Nonlinear Optical and Electroactive Polymers; Paras N. Prasad,Donald R. Ulrich Book 1988 Plenum Press, New York 1988 Carrier.Chemical synt [打印本頁] 作者: 喜悅 時間: 2025-3-21 17:57
書目名稱Nonlinear Optical and Electroactive Polymers影響因子(影響力)
書目名稱Nonlinear Optical and Electroactive Polymers影響因子(影響力)學科排名
書目名稱Nonlinear Optical and Electroactive Polymers網(wǎng)絡公開度
書目名稱Nonlinear Optical and Electroactive Polymers網(wǎng)絡公開度學科排名
書目名稱Nonlinear Optical and Electroactive Polymers被引頻次
書目名稱Nonlinear Optical and Electroactive Polymers被引頻次學科排名
書目名稱Nonlinear Optical and Electroactive Polymers年度引用
書目名稱Nonlinear Optical and Electroactive Polymers年度引用學科排名
書目名稱Nonlinear Optical and Electroactive Polymers讀者反饋
書目名稱Nonlinear Optical and Electroactive Polymers讀者反饋學科排名
作者: 來這真柔軟 時間: 2025-3-21 20:55
Conformational Transitions in Polydiacetylene Solutionsring the coil-to-rod transformation (yellow-to-red color change) demonstrate that dramatic color changes take place without any measurable change in hydrodynamic radius, confirming the single-chain origin of the conformational change. On aging, aggregation is observed as an order-of-magnitude increase in hydrodynamic radius.作者: 遷移 時間: 2025-3-22 00:43 作者: 薄膜 時間: 2025-3-22 06:42 作者: Tremor 時間: 2025-3-22 12:09 作者: 不持續(xù)就爆 時間: 2025-3-22 16:13 作者: 實現(xiàn) 時間: 2025-3-22 19:24 作者: Tinea-Capitis 時間: 2025-3-23 01:05
Electric-Field Poling of Nonlinear Optical Polymers However, understanding the origins of x(2) often requires examination of these interactions on the microscopic level. Here, the process can be viewed via the molecular polarization p which is induced by an electric field e local to the molecular environment.作者: 細菌等 時間: 2025-3-23 03:21
Frequency and Temperature Variations of Cubic Susceptibility in Polydiacetylenes ?. due to dipolar moment in fundamental and/or excited state in charge transfer molecules. or a large third order hyper-polarizability ?. with a long response time (of the order of ms) in liquid crystals. due to the molecular reorganization under light illumination.作者: 重畫只能放棄 時間: 2025-3-23 09:19 作者: 放棄 時間: 2025-3-23 12:22
Holes, Electrons, Polarons, and Bipolarons and the Thermodynamics of Electrically Active Dopants in in these systems. Following this, experiments on both absorption isotherms and conductivity for vapor phase iodine in both polythiophene and azite are described and analyzed for the determination of relevant species. The formations of triiodide and pentaiodide ions are indicated, and bipolarons appear to form in polythiophene.作者: 嚴峻考驗 時間: 2025-3-23 14:12
A PPP Variational-Perturbation Calculation of Hyperpolarizabilities of Conjugated Chainsoperties of polymers has become a point of interest: for example, the dramatic color change observed in polydiacetylene (PDA) solutions as a result of variations of concentration or temperature has been attributed to a planar-nonplanar conformational transition involving individual polymer chains..作者: Pelvic-Floor 時間: 2025-3-23 19:39 作者: Exaggerate 時間: 2025-3-23 23:40 作者: 共同給與 時間: 2025-3-24 04:29
Design, Ultrastructure, and Dynamics of Nonlinear Optical Effects in Polymeric Thin Films optical computing,. Organic systems can be expected to play a significant role because of their relatively large nonresonant optical nonlinearity and subpicosecond response time.. This paper presents a review of recent work conducted in the author’s laboratory and also reports some new previously u作者: Eosinophils 時間: 2025-3-24 06:46 作者: 連詞 時間: 2025-3-24 10:58
Electric-Field Poling of Nonlinear Optical Polymershe polarization P of a dielectric which is quadratic in the applied electric field of the light beams E P = X(2):EE.The coupling coefficient x(2) is the second-order electric susceptibility tensor for the material. Maximizing the nonlinear susceptibility coefficients can result in large NLO effects.作者: 神化怪物 時間: 2025-3-24 18:23
Frequency and Temperature Variations of Cubic Susceptibility in Polydiacetylenesevices with high damage threshold. Since first pioneering works, both theoretical. and experimental. by Ecole Polytechnique’s group in France a great interest of these materials has been demonstrated. Before, organic materials have been known as having either a large second order hyperpolarizability作者: 外觀 時間: 2025-3-24 22:23 作者: tympanometry 時間: 2025-3-24 23:28
Studies of Monomer and Polymer Monolayers Using Optical Second and Third Harmonic Generation to study monolayers of various organic monomers -- vinyl stearate, octadecyl methacrylate and some diacetylene derivatives -- and their corresponding polymers spread at air/water interfaces. Different SHG signals are obtained from a pure water surface, and from water covered with monomer and polyme作者: 緩解 時間: 2025-3-25 03:37
Development of Polymeric Nonlinear Optical Materials the controlled delivery of optical energy in specific forms. It is obvious that to meet these requirements, lightwave technology must be developed. Laser developments have satisfied many of the source requirements for these needs. Nonlinear optical (NLO) devices are desirable to process light deriv作者: 誘拐 時間: 2025-3-25 07:31
Orientationally Ordered Electro-Optic Materialsssing systems. These technologies require materials with large optical nonlinearities, which certain organic materials have been shown to possess.. . . . Guided wave electro-optic systems require not only large optical nonlinearities, but also materials suitable for waveguiding and integration. Mate作者: Melanocytes 時間: 2025-3-25 12:15 作者: Bricklayer 時間: 2025-3-25 19:39
Molecular Engineering Approaches to Molecular and Macromolecular Nonlinear Optical Materials: Recentoughness, thermal stability, friction resistance, and process ability with regard to forming films, foils, fibers, coatings, etc. Tradidionally the afflication of polymers in optics technology has been limited largely to inexpensive lenses, prisms, fiber optics, anti reflection coatings, filters etc作者: 偏狂癥 時間: 2025-3-25 23:40 作者: 榨取 時間: 2025-3-26 01:09
Electroactive Polymers: Consequenses of Electron Delocalizationle attention during the past decade because of their interesting electrical conductivity properties.. As summarized in Fig.1, pristine polymers routinely exhibit electrical conductivities typical of insulators or semiconductors. However, upon doping by chemical, electrochemical, or ion implantation,作者: Nefarious 時間: 2025-3-26 07:01 作者: 晚來的提名 時間: 2025-3-26 10:01
Holes, Electrons, Polarons, and Bipolarons and the Thermodynamics of Electrically Active Dopants in onducting polymer, can be used to investigate both electronic species and electron energy level structures in such polymers. Examples are presented, involving conventional inorganic semiconductors, and it is shown how complications anticipated with conducting polymers have occurred and been overcome作者: 除草劑 時間: 2025-3-26 12:43
Transient Current Spectroscopy in Polymeric Filmscopy: Given the experimental current I(t) how does one extract a distribution of rates? Extensive new measurements were made in a well studied polymeric material..Photocurrents in polyvinylcarbarzole were studied over 10 decades in time. An analytical approach is proposed for extracting rate distrib作者: 水土 時間: 2025-3-26 20:48 作者: 厭食癥 時間: 2025-3-26 23:58
A PPP Variational-Perturbation Calculation of Hyperpolarizabilities of Conjugated Chainsizability of their π-electron distribution .. In addition, in recent years the investigation of the effect of conformational changes on the optical properties of polymers has become a point of interest: for example, the dramatic color change observed in polydiacetylene (PDA) solutions as a result of作者: Recess 時間: 2025-3-27 04:02
P. A. Chollet,F. Kajzar,J. Messierntary movements occurring in the contralateral limbs (Hamada and DeLong, 1992; Carpenter and Carpenter, 1951; Carpenter et al., 1950; Whittier and Mettler, 1949; Whittier, 1947; Martin, 1927), the STN has long been recognized to play crucial roles in somatic motor control (DeLong, 1990; Albin et al.作者: 肉體 時間: 2025-3-27 07:26 作者: 加花粗鄙人 時間: 2025-3-27 12:49
Garry Berkovic,Y. R. Shenal striatal output and forcing animals to rotate away from the side with the greatest dopaminergic stimulation (Ungerstedt, 1971). This turning is believed to involve two processes, thus the process of postural asymmetry, which keeps the animal curved in one direction (postural component), and the p作者: Keratin 時間: 2025-3-27 13:56
R. N. DeMartino,E. W. Choe,G. Khanarian,D. Haas,T. Leslie,G. Nelson,J. Stamatoff,D. Stuetz,C. C. Teneting of the Society was held on Cape Cod, in the state of Massachusetts, USA, in October, 1998. Altogether 16 countries were represented by 227 participants. This volume contains papers contributed by participants. The focus of the sixth triennial IBAGS meeting, and of this volume, was to bring to-作者: 牌帶來 時間: 2025-3-27 19:53
K. D. Singer,M. G. Kuzyk,J. E. Sohnbus pallidus pars extemalis (GPe), the globus pallidus pars intemalis(GPi) and the subthalamic nucleus (STN) both before and after treatment with 1-methyl-4- phenyl-1,2,3,6-tetrahydropyridine protocol designed to mimic the gradual evolution of human Parkinson’s disease. GPi and STN activity augmente作者: debris 時間: 2025-3-28 00:57
D. G. Peiffer,T. C. Chung,D. N. Schulz,P. K. Agarwal,R. T. Garner,M. W. Kim,R. R. Chancebus pallidus pars extemalis (GPe), the globus pallidus pars intemalis(GPi) and the subthalamic nucleus (STN) both before and after treatment with 1-methyl-4- phenyl-1,2,3,6-tetrahydropyridine protocol designed to mimic the gradual evolution of human Parkinson’s disease. GPi and STN activity augmente作者: Osteons 時間: 2025-3-28 03:20
D. Li,J. Yang,C. Ye,M. A. Ratner,G. Wong,T. J. Marksa nigra pars compacta (SNc, Albin et al., 1989; DeLong, 1990). Several lines of evidence indicate that the pedunculopontine tegmental nucleus (PPN) is a major origin of excitatory glutamatergic input to nigrostriatal dopamine neurons (Kojima et al., 1997; Scarnati and Florio, 1997; Bezard and Gross,作者: 責難 時間: 2025-3-28 07:44
Philip Pantelis,Julian R. Hill,Graham J. Daviesa nigra pars compacta (SNc, Albin et al., 1989; DeLong, 1990). Several lines of evidence indicate that the pedunculopontine tegmental nucleus (PPN) is a major origin of excitatory glutamatergic input to nigrostriatal dopamine neurons (Kojima et al., 1997; Scarnati and Florio, 1997; Bezard and Gross,作者: 相容 時間: 2025-3-28 12:20 作者: 鴕鳥 時間: 2025-3-28 15:20 作者: 禁止,切斷 時間: 2025-3-28 21:15 作者: 思考才皺眉 時間: 2025-3-29 00:11
Nonlinear Optical and Electroactive Polymers: An Overviewo attract considerable attention of chemists and physicists as challenging systems for basic understanding of ultrastructure and dynamics of charge carriers and optical interactions. In the past year the field has witnessed explosive growth at industries and universities alike with a considerably widen research scope.作者: Influx 時間: 2025-3-29 05:42
Optical Properties of Poly(,-Phenylene Vinylene)one 1s located at 3.09 eV and 1s split Into several components at 77 K. This absorption can most reasonably be described on the basis of vibrationally coupled exciton states. The evolution of the spectrum of the precursor polymer from monomer, dimer and oligomeric sequences is discussed.作者: ureter 時間: 2025-3-29 07:35
Electrochemistry of Polyaniline: Consideration of a Dimer Modelis that of a poly(p-phenyleneamineimine) [2] with repeat units. The oxidation state of polyaniline depends on the relative proportions of the amine and quinone-diimine units in the free base form. The emeraldine oxidation state corresponds to an equal number of amine and imine nitrogens in the polymer backbone.作者: 供過于求 時間: 2025-3-29 14:08
Microscopic Origin of Second Order Nonlinear Optical Properties of Organic StructuresMicroscopic descriptions and theoretical results for second order nonlinear optical properties of organic and polymer structures are presented. For cyclic polyenes and quinoid structures, it is suggested that the frequency dependent microscopic second order susceptibility β. can exceed 1000x10. esu over a broad frequency range.作者: 顛簸地移動 時間: 2025-3-29 17:22
Garry Berkovic,Y. R. Shenand antagonists into discrete regions of the brain, a technique which has the additional advantage of permitting both selective receptor stimulation and blockade (Saigusa et al., 1995, 1993; Konitsiotis and Kafetzopoulos, 1990; Koshikawa et al., 1990; Costali et al., 1983).作者: atopic 時間: 2025-3-29 22:37
K. D. Singer,M. G. Kuzyk,J. E. Sohntomatic period. The new insight these data afford on the functional organization of the basal ganglia in a dynamic model of experimental parkinsonism should improve our understanding of the pathogenesis of these mechanisms.作者: 爭吵加 時間: 2025-3-30 02:48 作者: 氣候 時間: 2025-3-30 04:23
P. A. Chollet,F. Kajzar,J. Messierrimary motor cortex (MI). The somatotopical arrangements of these two distinct cortical inputs are reversed mediolaterally in the STN. This could reconcile with the occurrence of somatotopically-specific dyskinesias in hemiballism.作者: 橡子 時間: 2025-3-30 11:12
Takayoshi Kobayashi,Toshiaki Hattori,Akira Terasaki,Kenji Kurokawarimary motor cortex (MI). The somatotopical arrangements of these two distinct cortical inputs are reversed mediolaterally in the STN. This could reconcile with the occurrence of somatotopically-specific dyskinesias in hemiballism.作者: Palpable 時間: 2025-3-30 13:54
C. S. Willand,S. E. Feth,M. Scozzafava,D. J. Williams,G. D. Green,J. I. Weinschenk III,H. K. Hall Jr作者: 使迷醉 時間: 2025-3-30 18:29
New Nonlinear Organic Crystals for Ultrafast Infra-red Optical Processingchieved by doping or functionnalizing a given host structure and subsequent poling and stabilization /5,6/. However, in the latter approach, one may be willing to pay the price in terms of active units dilution, so as to take advantage of the possible qualities of the host system such as mechanical 作者: 獸群 時間: 2025-3-30 21:04
Studies of Monomer and Polymer Monolayers Using Optical Second and Third Harmonic Generationyer to be observable above the water background signal. In addition, evaluation of surface molecular orientations and molecular nonlinear optical coefficients from monolayer SHG and THG is also discussed.作者: DIKE 時間: 2025-3-31 03:52
Development of Polymeric Nonlinear Optical Materials wavelengths and the speed of NLO processes. Although organic crystalline materials eliminate these two major inadequacies of inorganic crystalline materials, fabrication requirements for NLO devices make single crystal technology unacceptable for most device designs.作者: Laconic 時間: 2025-3-31 07:22 作者: CORD 時間: 2025-3-31 12:02 作者: 施加 時間: 2025-3-31 16:17
cts for optical switching and logic operations in optical computing, optical signal processing, optical sensing and optical fiber communications. Polymers and organic are rapidly becoming one of the major material classes for nonlinear optical applications along with multiple quantum wells, ferroelectrics and978-1-4612-8262-4978-1-4613-0953-6作者: fulmination 時間: 2025-3-31 18:21 作者: 消極詞匯 時間: 2025-4-1 00:11
D. Li,J. Yang,C. Ye,M. A. Ratner,G. Wong,T. J. Marks Klockgether and Turski, 1989), we tested the hypothesis that ablation of the glutamatergic input derived from the PPN might prevent nigrostriatal cell death and parkinsonian motor signs that could be induced by the dopaminergic neurotoxin, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP).作者: Adornment 時間: 2025-4-1 02:09
Philip Pantelis,Julian R. Hill,Graham J. Davies Klockgether and Turski, 1989), we tested the hypothesis that ablation of the glutamatergic input derived from the PPN might prevent nigrostriatal cell death and parkinsonian motor signs that could be induced by the dopaminergic neurotoxin, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP).
