Fiber optical laser spot microscope: A new concept for photoelectrochemical characterization of semiconductor electrodes
スポンサーリンク
概要
- 論文の詳細を見る
A fiber optical laser spot microscope, which allows the simultaneous measurements of photocurrent and reflected light intensity or the measurement of laser spot photocurrent under the illumination of other light sources, has been developed to study semiconductor/electrolyte interfaces. The capability of this microscope was demonstrated on as-cleaved and Pt-treated p-InSe. The Pt treatment increased the photocurrent and improved the lateral resolution due to the increase of surface reaction rate. The higher photocurrent was observed at the spot where the reflectivity was higher. This behavior is considered to be due to an uneven distribution of platinum. The laser spot photocurrent image under the illumination of other light sources provided useful information to clarify whether the rate was controlled by surface or bulk properties of InSe.
- American Institute of Physicsの論文
- 1988-09-12
著者
-
UOSAKI Kohei
Division of Chemistry, Graduate School of Science, Hokkaido University
-
Uosaki Kohei
Division Of Chemistry Graduate School Of Science Hokkaido University
-
Uosaki Kohei
Department Of Chemistry Faculty Of Science Hokkaido University
関連論文
- Immobilization of a Binuclear Ruthenium(III) Complex on a Gold (111) Surface : Observations of Proton-coupled Electron Transfer and Electrochemical Durability in Aqueous Media
- Epitaxial growth of a palladium layer on an Au(100) electrode
- カルボニル配位子を有するルテニウム三核錯体の金電極上自己組織化単分子層の電気化学および電解赤外分光法による特定
- Thermoluminescence spectra of laser-irradiated CdS-doped glasses
- Spontaneous Rapid Growth of Triruthenium Cluster Multilayers on Gold Surface : Cyclic Voltammetric In Situ Monitoring and AFM Characterization
- Stability of underpotentially deposited Ag layers on a Au(111) surface studied by surface X-ray scattering
- Cyclic Diaminocarbene-Rhodium(I) Complex Tethered to Disulfide : Synthesis and Application to Gold Surface Modification
- Mechanism of Amyloid-Like Fibrillar Aggregation of Mutant Peptide of p53 Tetramerization Domain
- Formation and Structure of Perfluorosulfonated Ionomer Thin Film on a Graphite Surface
- Formation and electric property measurement of nanosized patterns of tantalum oxide by current sensing atomic force microscope
- Electrochemical oxidative adsorption and reductive desorption of a self-assembled monolayer of decanethiol on the Au(111) surface in KOH+ethanol solution
- In Situ Scanning Tunneling Microscopy Observation of Metal-Cluster Redox Interconversion and CO Dissociation Reactions at a Solution/Au(111) Interface
- Monolayer Formation of a Pt-Ru Dinuclear Complex on a Gold (111) Surface and Its Conversion to a Pt-Ru Two-dimensional Nanocomposite Having Electrocatalytic Activity
- Multicomponent Molecular Layers that Exhibit Electrochemical Potential Flip on Au(111) by Use of Proton-coupled Electron-transfer Reactions
- Effects of Electrolytes on the Redox Potential and the Rate of the CO Dissociation Reaction of Trinuclear Ruthenium Monocarbonyl Complexes Self-Assembled on an Au(111) Electrode Surface
- Self-Assembled Monolayers of Non-Heme Diiron(III)Model Complexes on Au(111)E;ectrpde: Synthesis and Proton-Coupled Redox Behavior in Water
- Dielectric properties of organic monolayers directly bonded on silicon probed by current sensing atomic force microscope
- Atomic imaging of an InSe single-crystal surface with atomic force microscope
- Fiber optical laser spot microscope: A new concept for photoelectrochemical characterization of semiconductor electrodes
- Luminescent properties of CdS nanoclusters dispersed in solution—Effects of size and surface termination
- Photoswitching of electron transfer property of diarylethene-viologen linked molecular layer constructed on a hydrogen-terminated Si(111) Surface
- Potential-dependent structure of the interfacial water on the gold electrode
- Novel Method for Construction of a Metal-Organic Monolayer-Si Structure Utilizing Thiol-terminated Monolayer Covalently Bonded to the Surface through Si-C Bonds
- Spectroscopic Studies on Electroless Deposition of Copper on a Hydrogen-Terminated Si(111) Surface in Fluoride Solutions
- Attenuated total reflection Fourier transform infrared spectroscopy study of the adsorption of organic contaminants on a hydrogen-terminated Si(111) surface in air
- Effect of Coating by Perfluorosulfonated Ionomer Film on Electrochemical Behaviors of Pt(111) Electrode in Acidic Solutions
- Molecular Orientation of Self-assembled Monolayer of Octadecanethiol on Platinum Surface Studied by Femtosecond Broad-bandwidth Sum Frequency Generation Spectroscopy
- メルカプトウンデカン酸自己組織化単分子層における表面pKaの構造依存性
- Surface Mass Titrations of Self-Assembled Monolayers of ω-Mercaptoalkanoic Acids on Gold
- Kinetic Coupling of Formaldehyde Oxidation and Oxide Formation on a Platinum Electrode
- Effect of Excitation Wavelength on Ultrafast Electron-Hole Recombination in Titanium(IV) Oxide Powders Irradiated by Femtosecond Laser Pulses
- Self-assembled monolayers (SAMs) with photo-functionalities
- Effects of heat treatment on the composition and semiconductivity of electrochemically deposited CdTe films
- In situ, real-time monitoring of electrode surfaces by scanning tunneling microscopy. III. Surface structure of Pt and Pd electrodes
- Resistivity, carrier concentration, and carrier mobility of electrochemically deposited CdTe films
- Composition and electronic properties of electrochemically deposited CdTe films
- チオール誘導体自己組織化単分子層の形成と新しい機能
- Studies of the "Electrochemistry of Ordered Interfaces" for a Better Society
- Photoelectrochemical Reduction of Carbon Dioxide at Si(111) Electrode Modified by Viologen Molecular Layer with Metal Complex
- Photoelectrochemical Generation of Hydrogen at Electrochemically Deposited p-CdTe Films : Effect of Heat-Treatment, Surface Modification by Platinum and Surface Oxide Layer on Conversion Efficiency