Fluorescenсе Properties of Complexes of Coumarin Derivatives/CdTe Quantum Dots under Interaction with Ammonia Molecules in Microconcentrations
| Authors | V.P. Mitsai, A.G. Misyura, S.V. Kryvets, Ya.P. Lazorenko |
| Affiliations | Institute of Applied Problems of Physics and Biophysics, National Academy of Science of Ukraine, 3, Stepanchenka st., 03680 Kiev, Ukraine. |
| Е-mail | vitapok@i.ua |
| Issue | Volume 8, Year 2016, Number 4 |
| Dates | Received 19 July 2016; revised manuscript received 22 November 2016; published online 29 November 2016 |
| Citation | V.P. Mitsai, A.G. Misyura, S.V. Kryvets, Ya.P. Lazorenko, J. Nano- Electron. Phys. 8 No 4(1), 04032 (2016) |
| DOI | 10.21272/jnep.8(4(1)).04032 |
| PACS Number(s) | 07.07.Df, 78.67.Hc |
| Keywords | Аmmonia, Quantum dots (3) , Sensor films, Coumarin dye. |
| Annotation | In this paper we present the results of studies regarding the creation and the properties of the hybrid sensor film structures of polyvinyl alcohol with complexes of coumarin dyes and quantum dots CdTe. It is shown that the synthesized structures reveal changes in fluorescence intensity of 8-13 % (depending on dye) in the presence of ammonia molecules in the environment in ultralow concentration (10 ppm). It is found experimentally that such changes for coumarin-7 were most significant at a concentration of 5.210 – 3 M. We found that entering of the colloidal CdTe quantum dots in the film structure causes to amplification of the fluorescence intensity of coumarin-7 by 57 %. |
|
List of References English version of article |
Other articles from this number
1) The Spectrum of Transverse Acoustic Phonons in Planar Multilayer Semiconductor Nanostructures [04001-1-04001-5]2) Sonochemical Synthesis of the Silica Particles from SiC in Water Solution [04002-1-04002-4]
3) Modeling of Schottky Barrier Height and Volt-Amper Characteristics for Transition Metal-solid Solution (SіC)1 – x(AlN)x [04003-1-04003-4]
4) CH3NH3PBI3 IV Output Parameters Degradation Investigation [04004-1-04004-4]
5) Mechano-electric Characteristics of the Near-surface Layer of Some Materials [04005-1-04005-7]
6) Morphological and Electrochemical Properties of the Lactose-derived Carbon Electrode Materials [04006-1-04006-7]
7) Piezoelectric Film Waveguides for Surface Acoustic Waves [04007-1-04007-7]
8) Influence of Interatomic Interaction Processes on the Mechanical Properties of Carbide Coatings Based on Ti, V and Cr, Obtained by Diffusion Metallization [04008-1-04008-6]
9) Influence of Surface Roughness on the Fermi Energy of the Oscillations of Metal Nanofilms [04009-1-04009-4]
10) Similarity and Difference of Phase Transition FCC – BCC in Calcium and Strontium [04010-1-04010-6]
11) Comparison of Electrophysical Characteristics of Undoped Cd1 – xZnxTe, Cd1 – yMnyTe and Cd1 – x – yZnxMnyTe (x, y 0,1) Crystals [04011-1-04011-4]
12) About Frequency Characteristics of Electric Fields of Cylindrical Piezoceramic Antenna with Screen in the Form of an Open Ring Layer [04012-1-04012-6]
13) Express Method of Analysis Morphological Parameters of Graphene Coatings on a Copper Substrate [04013-1-04013-5]
14) Dynamics of Quantum Particles in Perturbed Parabolic 2d Potential [04014-1-04014-6]
15) Peculiarities of Properties of the GaSe (InSe)
16) Adsorption and Catalytic Oxidation of Methane by Indium Oxide Sensors Doped with Platinum [04016-1-04016-5]
17) Generation of Al Nanoparticles via Laser Ablation in Deionized Water with Structural and Morphological Study [04017-1-04017-2]
18) Frequency Characteristics of the Electrical Fields of the Cylindrical System of the Piezoceramic Radiators with the Baffle in the Inner Cavity [04018-1-04018-6]
19) Formation of Nanostructured Coating Based on the Amorphous Carbon Matrix and Silver Nanocrystallites [04019-1-04019-6]
20) Generation of Nanometer Wavelength Acoustic Waves [04020-1-04020-3]
21) Modelling of Random Textured Tandem Silicon Solar Cells Characteristics: Decision Tree Approach [04021-1-04021-4]
22) Effect of High-k Oxide on Double Gate Transistor Embedded in RF Colpitts Oscillator [04022-1-04022-7]
23) Effect of Pressure of Nitrogen Atmosphere During the Vacuum Arc Deposition of Multiperiod Coatings (Ti, Si)N/MoN on their Structure and Properties [04023-1-04023-5]
24) Features Self-Cobalt Gas-sensitive Film of Polyacrylonitrile [04024-1-04024-7]
25) Synthesis and Nanoscale Characterization of LiNbO3 Thin Films Deposited on Al2O3 Substrate by RF Magnetron Sputtering under Electric Field [04025-1-04025-4]
26) A New Relativistic Study for Interactions in One-electron atoms (Spin ½ Particles) with Modified Mie-type Potential [04027-1-04027-9]
27) Physical Properties of Film Alloys Based on Ferromagnetic and Noble Metals (review). ІІ. Film Materials Based on Co and Ag or Au [04028-1-04028-7]
28) Semiholographic Approach in Calculation of Tunneling Current in Graphene with Deep Impurities [04029-1-04029-3]
29) Investigating the Temperature Effects on ZnO, TiO2, WO3 and HfO2 Based Resistive Random Access Memory (RRAM) Devices [04030-1-04030-4]
30) The Study of Thermal Decomposition of Natural Calcium Carbonate by the Temperature-programmed Mass Spectrometry Technique [04031-1-04031-3]
31) Linear Positive Magnetoresistivity of the Bi1.9Lu0.1Te3 Alloy with Inhomogeneous Micrograined Structure [04033-1-04033-4]
32) Molecular Transistor Based on the Biphenyl Substituents [04034-1-04034-5]
33) Optical and Structural Characterization of Pin Photodetector Based on Germanium Nanocrystals for Third Generation Solar Cells [04035-1-04035-5]
34) Low-temperature Minimum in the Electrical Resistivity of the Bi1.9Lu0.1Te3 [04036-1-04036-4]
35) Effects of High-k Dielectrics with Metal Gate for Electrical Characteristics of SOI TRI-GATE FinFET Transistor [04037-1-04037-4]
36) Dye Sensitized Solar Cells Based on Hydrazonoyl Synthetic Dyes [04038-1-04038-9]
37) Dimensioning and Modeling of a Circular Inductor Integrated in a Boost Converter [04039-1-04039-5]
38) Influence of Organo-Modified Laponite on the Percolation Behavior of the Systems Based on Polyethylene Glycol and Carbon Nanotubes [04040-1-04040-6]
39) Dispersion Properties of Surface Polaritons in the Ferrite/Semiconductor Metamaterial in the Magnetic Field [04041-1-04041-11]
40) A Two Dimensional Surface Potential Model for Triple Material Double Gate Junctionless Field Effect Transistor [04042-1-04042-5]
41) Piezoelectric Properties of Barium Titanate Langmuir Films [04043-1-04043-2]
42) Technology of Creation Periodic Structure on Surface Crystal of Paratellurite [04044-1-04044-3]
43) Thickness Calculation of Thin Transparent Conductive Membrane on the Border with a Magnetic Fluid [04045-1-04045-3]
44) Nanostructured Lead Compounds in Electrode Materials of a Lead-Acid Battery [04046-1-04046-3]
45) Influence of Brownian Diffusion on Volume Magnetic Force in Magnetic Fluids [04047-1-04047-4]
46) X-ray Diffraction Analysis of the Chromium-containing Electroerosion Powders of Micro - and Nanoparticles [04048-1-04048-2]
47) Investigation of Nanostructured Thermoelectric Material Si0.8Ge0.2P0.022 for Application in Multisectional Legs of Thermoelectric Elements [04049-1-04049-3]
48) Electron and Positron State in Layered Nanostructures «Metal – Insulator» [04050-1-04050-9]
49) 3D Nanostructured Porous Layer of Ammonium Nitrate: Influence of the Moisturizing Method on the Layer's Structure [04051-1-04051-5]
50) A DFT Study on Electronic and Structural Properties of Graphene Nanoribbons [04052-1-04052-4]
51) Structural and Optical Properties of Mg Doped ZnO Thin Films Deposited by DC Magnetron Sputtering [04053-1-04053-4]
52) Boron Monolayer χ3-type. Formation of the Vacancy Defect and Pinhole [04054-1-04054-3]
53) Investigation of the Phase Composition of Samples Sintered from Tungsten-containing Composite Micro - and Nanopowders [04055-1-04055-3]
54) AC-field Induced Gap Opening in the Vicinity of Extra Dirac Points in Band Structure of Graphene Superlattice [04057-1-04057-4]
55) An Investigation of High Performance Heterojunction Silicon Solar Cell Based on n-type Si Substrate [04058-1-04058-8]
56) Structural, Optical and Electrical Properties of NiO Nanostructure Thin Film [04059-1-04059-4]
57) New Computer System for Recognizing Micro- and Nano-Sized Objects in Semiconductors and Colloidal Solutions [04060-1-04060-9]
58) CNTFET-Based Design of a High-Efficient Full Adder Using XOR Logic [04061-1-04061-6]
59) Prediction of Betavoltaic Battery Output Parameters Based on SEM Measurements [04062-1-04062-3]
60) Quantum Mechanical Analysis of GaN Nanowire Transistor for High Voltage Applications [04063-1-04063-6]
61) Effect of Ultrasound on the Energy Spectrum of Electrons and Holes Heterosystem in InAs / GaAs Quantum Dots of InAs [04064-1-04064-4]
62) Optical Properties of GaSe Intercalated by Potassium Hydroxide [04065-1-04065-4]
63) Synthesis, Structure and Dielectric Properties of Magnesium-substituted Lithium Ferrite [04066-1-04066-6]
64) Investigation of Nanostructure Phase Composition and Field Emission Properties in the Ge/Si (100) System [04067-1-04067-4]
65) Strain Energy of the Electron Polaron in Quantum Dot InAs / GaAs [04068-1-04068-5]
66) Effect of Temperature on the Dielectric Properties of CoFe2O4 Ferrite [04069-1-04069-7]
67) The Dielectric Function of Metal 1D-systems [04070-1-04070-5]
68) Solar Cells Based on Low-dimensional Nanocomposite Structures [04071-1-04071-10]
69) Monomeric Friction Coefficient of Metalnanodispersible Polymeric Systems [04072-1-04072-6]
70) Stability Limits of the Liquid Phase in the Layered Mo/Pb/Mo, Mo/Bi/Mo and Mo/In/Mo Film Systems [04073-1-04073-6]
71) Electrochemical Properties of Nanocomposite Nanoporous Carbon / Nickel Hydroxide [04074-1-04074-5]
72) Microstures of CdC2O4.3H2O Single Crystal Grown in Silica Gel [04075-1-04075-4]
73) A new Nonrelativistic Investigation for Interactions in One-electron Atoms with Modified Vibrational-Rotational Analysis of Supersingular plus Quadratic Potential: Extended Quantum Mechanics [04076-1-04076-9]
74) Room Temperature Ferromagnetism in Cr Doped ZnSe Powders Prepared by Solid State Reaction [04077-1-04077-4]
75) Photoelectrical and Gas-sensing Properties of Nanostructured ZnO/CuO Samples [04078-1-04078-4]
76) Influence of Surfactants on the Activity Powders of Barium Hexaferrite, Prepared by Wet Grinding [04079-1-04079-3]
77) Effect of Uniform Decoration of Ag2S Nanoparticles on Physical Properties of Granular TiO2 Thin Films Synthesized by Using Spin Coating Technique [04080-1-04080-5]
78) Measuring the Magnetic Field Using the Zeeman Effect in Nuclear Quadrupole Resonance of GaSe and InSe Compounds [04081-1-04081-4]
79) Anisotropy of Structure and Strength Properties of High-Temperature Cu-Cr-Zr Composite, Induced by Equal-Channel Angular Pressing [04082-1-04082-6]
80) Thermodynamic Conditions for Obtaining 3D Nanostructured Porous Surface Layer on the Granules of Ammonium Nitrate [04083-1-04083-5]
81) Possibility of Application of Topological Consideration for Grain Boundaries in Nanosilicon Films [04084-1-04084-4]
82) Enhanced Sensitivity of Surface Plasmon Resonance Sensor Based on Bilayers of Silver-Barium Titanate [04085-1-04085-5]
83) Precession of a Fine Magnetic Particle with Finite Anisotropy in a Viscous Fluid [04086-1-04086-5]
84) Unidirectional Transport of Ferromagnetic Particles in a Viscous LiquidInduced by the Magnus Force [04087-1-04087-6]
85) Metamaterials: Theory, Classification and Application Strategies (Review) [04088-1-04088-11]
86) Digital Piezomaterial Based on Piezoceramic-Polymer Composite for Ultrasonic Transducers [04089-1-04089-3]
87) Structural Properties of Apatite-Biopolymer Nanocomposites, Doped ZnO [04090-1-04090-6]
