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Dielectric properties
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The 2-methyl-4-nitroaniline (NA) was converted into the raw material N-benzyl-2-methyl-4-nitroaniline (BNA), and the solubility of BNA in various organic solvents was calculated gravimetrically. BNA’s solubility and crystal structure make it an excellent solvent for the low-temperature solution growth method used to create single crystals of BNA with orthorhombic structure studied through single crystal analysis.
10p
dianmotminh02
03-05-2024
3
2
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Part 1 book "Electromagnetic, mechanical and transport properties of composite materials" includes content: Applications of composite materials; electrical conductivity of composites; dielectric properties of composites; magnetic properties of composites; maxwell equations and the generalized conductivity principle; complex electromagnetic properties of composites; mechanical properties of dilute particulate filled composites; mechanical properties of concentrated pore solid composites; effective young’s modulus of concentrated composites,... and other contents
227p
dianmotminh00
22-04-2024
6
3
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Lead-free (Na0.59K0.41)(Nb1-xSbx)O3 ceramic (x = 0 ÷ 0.12) were prepared by the solid phase reaction method. This study aimed to address the need for practical applications by examining the impact of (K0.41Na0.59)NbO3 lead-free.
8p
viritesh
02-04-2024
4
2
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Ebook "Dielectric properties of ionic liquids" discusses the mechanisms of electric conductivity in various ionic liquid systems (protic, aprotic as well as polymerized ionic liquids). It hence covers the electric properties of ionic liquids and their macromolecular counterpanes, some of the most promising materials for the development of safe electrolytes in modern electrochemical energy devices such as batteries, super-capacitors, fuel cells and dye-sensitized solar cells.
241p
tudohanhtau1006
29-03-2024
4
1
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In ebook "Dielectric properties of isolated clusters: Beam deflection studies" a broad range of state-of-the-art methods to determine properties of clusters are presented. The experimental setup and underlying physical concepts of these experiments are described. Furthermore, existing theoretical models to explain the experimental observations are introduced and the possibility to deduce structural information from measurements of dielectric properties is discussed.
102p
tudohanhtau1006
29-03-2024
2
1
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Part 2 book "Sears and Zemansky's university physics - With modern physics" includes content: Mechanical waves; sound and hearing; temperature and heat; thermal properties of matter; the first law of thermodynamics; the second law of thermodynamics; electric charge and electric field; Gauss’s law; electric potential; capacitance and dielectrics; current, resistance, and electromotive force; direct current circuits; magnetic field and magnetic forces; sources of magnetic field; electromagnetic induction; inductance; alternating current; electromagnetic waves.
608p
muasambanhan09
16-03-2024
4
1
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Part 2 book "University physics with modern physics" includes content: Mechanical waves; sound and hearing; temperature and heat; thermal properties of matter; the first law of thermodynamics; the second law of thermodynamics; electric charge and electric field; Gauss's law; electric potential; capacitance and dielectrics; current, resistance, and electromotive force; direct current circuits; magnetic field and magnetic forces; sources of magnetic field; electromagnetic induction.
524p
muasambanhan07
18-02-2024
12
1
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Part 1 book "Textbook of engineering physics" includes content: Modern physics, quantum mechanics, electrical conductivity in metals, dielectric and magnetic properties of materials, lasers.
153p
muasambanhan06
01-02-2024
3
1
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Part 2 book "University physics with modern physics" includes content: Mechanical waves; sound and hearing, temperature and heat, thermal properties of matter; the first law of thermodynamics; the second law of thermodynamics; electric charge and electric field; gauss’s law; electric potential; capacitance and dielectrics; current, resistance, and electromotive force;... and other contents.
522p
muasambanhan04
07-01-2024
4
1
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Part 2 book "Introductory solid state physics" includes content: The cohesion of pure metals, some physical properties of metals, semiconductors, magnetism, dielectric media, superconductivity, aspects of surface physics, the nucleus and solid state physics.
337p
muasambanhan02
18-12-2023
3
1
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Part 1 book "Solid state physics principles and modern applications" includes content: Lattice vibrations, free electron theory of metals, elements of band theory, use of elementary group theoryin calculating band structure, more band theory and the semiclassical approximation, semiconductors, dielectric properties of solids, magnetism in solids.
281p
muasambanhan02
18-12-2023
3
3
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Continued part 1, part 2 of ebook "Solid-state physics: An introduction to principles of materials science" provides readers with contents including: motion of electrons and transport phenomena; superconductivity; dielectric properties of materials; semiconductors; cyclotron resonance in semiconductors; semiconductor epitaxy; preparation of nanostructures;...
293p
dangsovu
20-10-2023
3
3
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The clad-modified multimode plastic optical fiber (POF) was developed using pristine BiMnO3 (BMO) and BMO/rGO as a sensor material. The BMO and BMO/rGO were synthesized using the hydrothermal method. The structural, morphological, optical, and dielectric properties were studied using X-ray diffraction (XRD), Scanning electron microscope (SEM), Fourier transforms infrared spectroscopy (FT-IR), UVevis spectrophotometer, and LCR meter. T
7p
viberbers
09-08-2023
2
2
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Microstructural, optical, AC dielectric impedance, and conductivity properties of pure PVA and PVA: NaSe SCF samples doped with various NaSe salt fillers were investigated. The XRD study confirmed the semicrystalline structure of the PolVA:NaSe SCF samples which explicated the semi-crystalline nature of the pure PolVA as a matrix.
10p
viberbers
09-08-2023
3
3
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The electric and magnetic properties of a lithium ferrite (LF) synthesized using the solid state reaction technique have been reported. The XRD studies reveal the cubic nature, from which the crystallite size and the lattice constant are determined to be 16.84 nm and 2.847 Å repectively. The FESEM confirms the coarseness in the samples with a low porosity.
6p
viberbers
09-08-2023
6
3
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ZnO doped with different concentrations (2, 4, 6, 8 and 10%) of ceria was synthesized by the conventional solidestate reaction method. X-ray diffraction spectra confirm that all the samples have a hexagonal structure. The structural properties of the samples were studied from X-ray diffraction data.
7p
viberbers
09-08-2023
5
3
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The surface modification of synthesized nano-BaTiO3 particles was carried out using g-aminopropyl trimethoxy silane (g-APS) in an ethanol/water solution. The modified particles were characterized by FTIR, TGA, surface charge analysis, and by dielectric constant measurement.
8p
viberbers
09-08-2023
3
3
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Dielectric properties of Poly (vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) based composites with surface hydroxylated BiFeO3 (h-BFO) particles were prepared by solution casting techniques.
7p
viberbers
09-08-2023
4
3
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Results of this investigation have been correlated with the films structural and optical properties. Among the structural properties, surface roughness and morphology, and crystalline quality of the films have been obtained by using the XRD and AFM methods. Additionally, optical properties such as band gap tune-ability and dielectric constant have been determined by spectroscopic ellipsometer.
7p
viberbers
09-08-2023
4
3
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In this study, Bi0.5(Na1–xKx)0.5SnO3 (BNKS) ceramics (x = 0, 0.1, 0.2, 0.3, and 0.4) were fabricated via ultrasound wave before milling. The time of ball milling decreased from 20 to 1 h. The X-ray diffraction patterns show that the BNKS has a single-phase structure.
8p
vispiderman
15-06-2023
4
2
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