C41021922
... potassium dihydrogen phosphate (KDP). Keywords: Optical; Elemental analysis; Structural properties; ...
... potassium dihydrogen phosphate (KDP). Keywords: Optical; Elemental analysis; Structural properties; ...
Magnetic order from molecular oxygen anions Riyadi, Syarif
... There are also recent reports on ferromagnetism in nano-crystals of various materials that are non-magnetic in bulk form [14, 15]. However, the small number of papers on these types of materials might indicate poor experimental reproducibility. Various forms of carbon have been reported to exhibit d ...
... There are also recent reports on ferromagnetism in nano-crystals of various materials that are non-magnetic in bulk form [14, 15]. However, the small number of papers on these types of materials might indicate poor experimental reproducibility. Various forms of carbon have been reported to exhibit d ...
IOSR Journal of Applied Physics (IOSR-JAP)
... The good quality of the organic crystals is very much needed for device fabrication. In single crystals, the second harmonic generation is always lower from the defective sectors compared with that from the more perfect sectors. The good quality crystals are needed not only with good optical perform ...
... The good quality of the organic crystals is very much needed for device fabrication. In single crystals, the second harmonic generation is always lower from the defective sectors compared with that from the more perfect sectors. The good quality crystals are needed not only with good optical perform ...
Atomically thin MoS2: A new direct-gap
... qualitative agreement with published DFT calculations [8]. The MoS2 monolayer constitutes the first atomically thin material that is an effective emitter of light. The strong light emission from monolayer MoS2 suggests its use for photostable markers and sensors that can be adapted to probe nanoscal ...
... qualitative agreement with published DFT calculations [8]. The MoS2 monolayer constitutes the first atomically thin material that is an effective emitter of light. The strong light emission from monolayer MoS2 suggests its use for photostable markers and sensors that can be adapted to probe nanoscal ...
Angustifolia NSR-10, Title G.12 Kunth
... proceeded to do the structural design of each one of the elements. In some cases it was necessary to modify architectures initially evaluated in order to add or remove elements that were part of the structure. That is the case of the animals’ shelter where it was necessary to add diagonals to increa ...
... proceeded to do the structural design of each one of the elements. In some cases it was necessary to modify architectures initially evaluated in order to add or remove elements that were part of the structure. That is the case of the animals’ shelter where it was necessary to add diagonals to increa ...
Computational Electromagnetics: Software - CSC
... In this thesis, we present the implementations of three high frequency approximate methods. The first two, namely the Geometrical Theory of Diffraction (GTD) and the Physical Optics (PO), are commonly used approximations. The third is a new invention that will be referred to as the Surface Current E ...
... In this thesis, we present the implementations of three high frequency approximate methods. The first two, namely the Geometrical Theory of Diffraction (GTD) and the Physical Optics (PO), are commonly used approximations. The third is a new invention that will be referred to as the Surface Current E ...
Ultrasonics - Mitra.ac.in
... and opposite electrical charges appear across its other faces. This is called as piezo-electric effect. The converse of piezo electric effect is also true. If an electric field is applied to one pair of faces, the corresponding changes in the dimensions of the other pair of faces of the crystal ...
... and opposite electrical charges appear across its other faces. This is called as piezo-electric effect. The converse of piezo electric effect is also true. If an electric field is applied to one pair of faces, the corresponding changes in the dimensions of the other pair of faces of the crystal ...
Paper - Dan Johnston`s E
... would change shape by absorbing the particles or reacting with the condition and deflect the cantilever which in turn would cause a laser to register the deflection (similar to an AFM tip in contact mode). These sensors could be custom made to register different condition changes such as temperature ...
... would change shape by absorbing the particles or reacting with the condition and deflect the cantilever which in turn would cause a laser to register the deflection (similar to an AFM tip in contact mode). These sensors could be custom made to register different condition changes such as temperature ...
Single Photon detectors
... within the dots limit the current flowing in a nearby thin sensing layer ...
... within the dots limit the current flowing in a nearby thin sensing layer ...
First-principles study of electronic, optical and thermoelectric
... compounds for technological applications in telecommunications, optoelectronics, photocatalysis, electrochemical response and rechargeable lithium batteries.2 – 4 The study of these materials has suffered due to the synthesis complications resulting from the thermal instability of Ag+ ions at high te ...
... compounds for technological applications in telecommunications, optoelectronics, photocatalysis, electrochemical response and rechargeable lithium batteries.2 – 4 The study of these materials has suffered due to the synthesis complications resulting from the thermal instability of Ag+ ions at high te ...
Hydrothermal Synthesis and Single Crystal X
... compounds belong to the silicates, the real breakthrough in this area is due to Flanigen and co-workers during the early 1980s.3 The synthesis of the first zeolite-analogues in the family of microporous aluminophosphate solids (ALPO4-n, where n refers to a structural type) is a land mark discovery i ...
... compounds belong to the silicates, the real breakthrough in this area is due to Flanigen and co-workers during the early 1980s.3 The synthesis of the first zeolite-analogues in the family of microporous aluminophosphate solids (ALPO4-n, where n refers to a structural type) is a land mark discovery i ...
Intracrystalline inclusions within single crystalline
... prior to annealing. These observations were very different from the opposite behavior usually observed in conventional materials, and turned out to be a landmark phenomenon for any crystal in which organic molecules are incorporated. Similar observations were also made in biogenic aragonite.37 For f ...
... prior to annealing. These observations were very different from the opposite behavior usually observed in conventional materials, and turned out to be a landmark phenomenon for any crystal in which organic molecules are incorporated. Similar observations were also made in biogenic aragonite.37 For f ...
David F. Williams Excellence in Surface Science
... The ability of a material to perform with an appropriate host response in a specific application The scientific basis of biocompatibility involves the identification of the causal relationships between materials and host tissue such that materials can be designed to elicit the most appropriate resp ...
... The ability of a material to perform with an appropriate host response in a specific application The scientific basis of biocompatibility involves the identification of the causal relationships between materials and host tissue such that materials can be designed to elicit the most appropriate resp ...
IOSR Journal of Applied Physics (IOSR-JAP)
... materials are being replaced by semiorganic materials because they share the properties of both organic and inorganic materials. Also semiorganic materials show large nonlinearity, low angular sensitivity and good mechanical hardness. A series of amino acid based semiorganic compounds such as L-alan ...
... materials are being replaced by semiorganic materials because they share the properties of both organic and inorganic materials. Also semiorganic materials show large nonlinearity, low angular sensitivity and good mechanical hardness. A series of amino acid based semiorganic compounds such as L-alan ...
manipulating colloidal crystallization for photonic
... example is the possibility of opening up a region of energy, a photonic band gap, for which the propagation of photons is forbidden, in analogy to the electronic band gap present in semiconductors. However, there are also important differences; for instance, the scattering of photons cannot be descr ...
... example is the possibility of opening up a region of energy, a photonic band gap, for which the propagation of photons is forbidden, in analogy to the electronic band gap present in semiconductors. However, there are also important differences; for instance, the scattering of photons cannot be descr ...
Record High Single-Ion Magnetic Moments Through 4f 5d1 Electron
... materials. In designing new bulk magnets (e.g., DyIII in Nd2Fe14B8) and single-molecule magnets, electronic modification is made primarily through dopant atoms or symmetry and ligand field alterations. These alterations may enhance the magnetic anisotropy, though another important parameter, namely th ...
... materials. In designing new bulk magnets (e.g., DyIII in Nd2Fe14B8) and single-molecule magnets, electronic modification is made primarily through dopant atoms or symmetry and ligand field alterations. These alterations may enhance the magnetic anisotropy, though another important parameter, namely th ...
structure determination from powder diffraction data–challenging
... The first step consists in finding the unit cell dimensions that best describe the position of the diffraction peaks on the powder pattern. No mistakes are tolerated at this stage because failure or incorrect solution disables the following structure determination. The indexing can be performed usin ...
... The first step consists in finding the unit cell dimensions that best describe the position of the diffraction peaks on the powder pattern. No mistakes are tolerated at this stage because failure or incorrect solution disables the following structure determination. The indexing can be performed usin ...
A DEVICE, A METHOD AND A SYSTEM FOR DETECTING
... invention can be understood in detail, a more particular description of the invention, briefly summarized above, may have been referred by embodiments, some of which are illustrated in the appended drawings. It is to be noted, however, that the appended drawing illustrates only typical embodiments o ...
... invention can be understood in detail, a more particular description of the invention, briefly summarized above, may have been referred by embodiments, some of which are illustrated in the appended drawings. It is to be noted, however, that the appended drawing illustrates only typical embodiments o ...
PIN Photodiode for High-Energy Gamma
... A Monte Carlo simulation was performed to induce optimized parameters for CsI(Tl) crystals and large area PIN phohtodiode detectors for applications in high energy gamma ray spectroscopy. In order to derive the optimum parameters we used a Trade-Off procedure between the deposition energy and light ...
... A Monte Carlo simulation was performed to induce optimized parameters for CsI(Tl) crystals and large area PIN phohtodiode detectors for applications in high energy gamma ray spectroscopy. In order to derive the optimum parameters we used a Trade-Off procedure between the deposition energy and light ...
0739.PDF
... HEL stress was studied over the years by different researchers. Rosenberg reported the effect of porosity on the HEL stress in Boron Carbide (B 4 C) ceramics [7], and Longy and Cagnoux showed similar behavior in AD-85 alumina [1]. Both works have shown that increasing porosity decreases the magnitud ...
... HEL stress was studied over the years by different researchers. Rosenberg reported the effect of porosity on the HEL stress in Boron Carbide (B 4 C) ceramics [7], and Longy and Cagnoux showed similar behavior in AD-85 alumina [1]. Both works have shown that increasing porosity decreases the magnitud ...
1 Synthesis of a mixed-valent tin nitride and considerations of its
... S10). Small target-substrate distances (dTS = 13-14 cm) generally produced films with increased long-range order compared to films grown at larger target-substrate distances (dTS = 14-15 cm). Such preferential orientation effects often complicate the crystal structure determination of thin film mate ...
... S10). Small target-substrate distances (dTS = 13-14 cm) generally produced films with increased long-range order compared to films grown at larger target-substrate distances (dTS = 14-15 cm). Such preferential orientation effects often complicate the crystal structure determination of thin film mate ...
History of metamaterials
The history of metamaterials begins with artificial dielectrics in microwave engineering as it developed just after World War II. Yet, there are seminal explorations of artificial materials for manipulating electromagnetic waves at the end of the 19th century.Hence, the history of metamaterials is essentially a history of developing certain types of manufactured materials, which interact at radio frequency, microwave, and later optical frequencies.As the science of materials has advanced, photonic materials have been developed which use the photon of light as the fundamental carrier of information. This has led to photonic crystals, and at the beginning of the new millennium, the proof of principle for functioning metamaterials with a negative index of refraction in the microwave range at 10.5 Gigahertz. This was followed by the first proof of principle for metamaterial cloaking (shielding an object from view), also in the microwave range, about six years later. However, a cloak that can conceal objects across the entire electromagnetic spectrum is still decades away. Many physics and engineering problems need to be solved.Nevertheless, negative refractive materials have led to the development of metamaterial antennas and metamaterial microwave lenses for miniature wireless system antennas which are more efficient than their conventional counterparts. Also, metamaterial antennas are now commercially available. Meanwhile, subwavelength focusing with the superlens is also a part of present-day metamaterials research.