Electrical and spectroscopic

C.-Y. Su, Y. Xu, W. Zhang, J. Zhao, X. Tang, C.-H. Tsai, et al., Electrical and spectroscopic characterizations of ultra-large reduced graphene oxide monolayers, Chemistry of Materials, 21 (2009) 5674-5680. 

Bilayer lipid membranes (BLMs) 2D, 3D 30- to 50- Painting of the surfactant (or A-thick, 1- to 2- lipid), dissolved in a hydrocarbon mm-diameter mem- solvent, across a teflon pinhole brane, supported which separates two by a solvent compartments of aqueous solution surfactant reservoir the Plateau-Gibbs border or torus) and separating two aqueous solutions macroscopically Hours Convenient system for fundamental studies as simultaneous electrical and spectroscopic measurements were possible 385, 387... 

We have also prepared BLMs from polymerizable surfactants and polymerized them in situ (26). Extents of polymerization have been followed by nanosecond, time-resolved fluorescence spectroscopy and anisotropic measurements (26). Experiments have been initiated for realizing the different biological transport mechanisms in polymerized and partially-polymerized BLMs and for studying their mechanisms by simultaneous electrical and spectroscopic measurements. 

The operando methodology couples electrical and spectroscopic techniques and aims at the correlation of the sensor activity with the spectroscopic data obtained under the same conditions on the same sample (Fig. 5). In an ideal case, one would obtain four types of information (i) gas-phase changes (and reaction products) from the on-line gas analysis, (ii) species adsorbed on the surface, (iii) changes in the oxide surface and lattice, and (iv) sensor activity. However, in practice, all these items information are seldom obtained. 

Ohnishi, T., Hatakeyama, M., Yamamoto, N. et al. (1978). Electrical and spectroscopic investigations of molecular layers of fatty acids including carotene. Bulletin of the Chemical Society of Japan, 51, 1714-16. 

The structure of MgV Og consists of layers of CO 5 and MgOs pyramids whose bases are coplanar but whose apices alternate in the z direction. A series of oxides and mixed oxides containing have been obtained by hydrogen reduction of alkali-metal vanadates, and the electrical and spectroscopic properties of some vanadium-... 

Chapter 1 of the present volume provides the basic concepts related to the properties and characterization of the centres known as shallow dopants, the paradigm of the H-like centres. This is followed by a short history of semiconductors, which is intimately connected with these centres, and by a section outlining their electrical and spectroscopic activities. Because of the diversity in the notations, I have included in this chapter a short section on the different notations used to denote the centres and their optical transitions. An overview of the origin of the presence of H-related centres in crystals and guidelines on their structural properties is given in Chap. 2. To define the conditions under which the spectroscopic properties of impurities can be studied, Chap. 3 presents a summary of the bulk optical properties of semiconductors crystals. Chapter 4 describes the spectroscopic techniques and methods used to study the optical absorption of impurity and defect centres and the methods used to produce controlled perturbations of this absorption, which provide information on the structure of the impurity centres, and eventually on some properties of the host crystal. Chapter 5 is a presentation of the effective-mass theory of impurity centres, which is the basis for a quantitative interpretation... 

Electrical and spectroscopic investigations of molecular layers offatty acids including carotene. Bull Chem Soc Jpn 51 1714-1716... 

Therefore we have synthesized thiophenes with a fused alkyl ring in the 3 and 4 position of the thiophene moiety and polymerized them either electrochemically or by chemical oxidation. Here the electrochemical, electrical and spectroscopic properties of the obtained polythiophene derivatives are presented. 

Sheina, E.E., and R.D. McCullough. 2003. Electrical and spectroscopic property differences in poly(3-alkoxythiophenes) synthesized by various methods. Polym Prepr Am Chem Soc Div Polym Chem) 44 (2) 885. 

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