Metamorphic Minerals.
... illusion results from two parts of the twinned crystal [outlined on the right in green and yellow lines respectively] growing with different orientation, meeting at the twin plane [purple lines]. ...
... illusion results from two parts of the twinned crystal [outlined on the right in green and yellow lines respectively] growing with different orientation, meeting at the twin plane [purple lines]. ...
Double Charge Ordering States and Spin Ordering State Observed
... nique properties based on various orderings in complex materials, especially the RFe2O4 system, have drawn great interest recently1–21. Experiments such as x-ray diffraction1–2, neutron scattering4,13, electronic transport measurement8, in situ cooling transmission electron microscopy23, optical spe ...
... nique properties based on various orderings in complex materials, especially the RFe2O4 system, have drawn great interest recently1–21. Experiments such as x-ray diffraction1–2, neutron scattering4,13, electronic transport measurement8, in situ cooling transmission electron microscopy23, optical spe ...
The structural and chemical origin of the oxygen redox activity in
... * states can be thought these hybridized states, the t2g , eg*, a1g of as M (dominated) and the tb1u, ab1g and egb states as O (dominated)10,12,18,28,33. This is the conventional view of the band structure of layered Li-M oxides such as LiCoO2 (Fig. 4b). Because the Fermi level for the Li–M oxides l ...
... * states can be thought these hybridized states, the t2g , eg*, a1g of as M (dominated) and the tb1u, ab1g and egb states as O (dominated)10,12,18,28,33. This is the conventional view of the band structure of layered Li-M oxides such as LiCoO2 (Fig. 4b). Because the Fermi level for the Li–M oxides l ...
Coordination Chemistry
... Coordination chemistry emerged from the work of Alfred Werner, a Swiss chemist who examined different compounds composed of cobalt(III) chloride and ammonia. Upon the addition of hydrochloric acid, Werner observed that ammonia could not be completely removed. He then proposed that the ammonia must b ...
... Coordination chemistry emerged from the work of Alfred Werner, a Swiss chemist who examined different compounds composed of cobalt(III) chloride and ammonia. Upon the addition of hydrochloric acid, Werner observed that ammonia could not be completely removed. He then proposed that the ammonia must b ...
Document
... Recently, along with the composition, macro- and microstructure development, the surface morphology of the coatings has received increasing attention. In a number of studies, the roughness of the coatings has been shown to significantly influence the induction processes of cells. As a substrate mate ...
... Recently, along with the composition, macro- and microstructure development, the surface morphology of the coatings has received increasing attention. In a number of studies, the roughness of the coatings has been shown to significantly influence the induction processes of cells. As a substrate mate ...
Structural Materials
... 2xxx series - Copper is the principal alloying element in this group often with magnesium as secondary addition. These alloys require solution heat-treatment to obtain optimum properties. In some instances artificial aging is employed to further increase the mechanical properties. This treatment mat ...
... 2xxx series - Copper is the principal alloying element in this group often with magnesium as secondary addition. These alloys require solution heat-treatment to obtain optimum properties. In some instances artificial aging is employed to further increase the mechanical properties. This treatment mat ...
Solid
Solid is one of the four fundamental states of matter (the others being liquid, gas, and plasma). It is characterized by structural rigidity and resistance to changes of shape or volume. Unlike a liquid, a solid object does not flow to take on the shape of its container, nor does it expand to fill the entire volume available to it like a gas does. The atoms in a solid are tightly bound to each other, either in a regular geometric lattice (crystalline solids, which include metals and ordinary ice) or irregularly (an amorphous solid such as common window glass).The branch of physics that deals with solids is called solid-state physics, and is the main branch of condensed matter physics (which also includes liquids). Materials science is primarily concerned with the physical and chemical properties of solids. Solid-state chemistry is especially concerned with the synthesis of novel materials, as well as the science of identification and chemical composition.