![]() ![]() The instrument decreases data acquisition times by quickly collecting Laue patterns on single crystal samples. The Thermo Scientific ARL EQUINOX LAUE X-ray Diffractometer (XRD) is a versatile and cost-effective instrument for industrial and academic research laboratories that need to determine the crystal orientation of a wide range of single crystalline materials including aluminum oxide (Al₂O₃), yttrium aluminium garnet (YAG), potassium titanyl phosphate (KTP), cadmium telluride (CdTe), quartz, tungsten, calcium fluoride(CaF₂), lithium fluoride (LiF) and others. In this case, the dots and orientation are well defined, thanks to the Thermo Scientific ARL EQUINOX LAUE X-Ray Diffractometer Single crystal x-ray diffraction instrumentation The Laue diffraction pattern of a diamond crystal a few millimeters in size. #Singlecrystal series#The images captured by this technique appear as a series of scattered spots, known as the Laue pattern, which indicate crystallographic orientation. Today, the Laue method of X-ray diffraction is predominantly used to determine the crystallographic orientation of single crystalline materials. Laue diffraction uses white Bremsstrahlung instead of monochromatic radiation. Specifically, single crystals can exhibit different optical, mechanical, thermal and electrical properties based on their material and orientation. When single crystals are synthetically produced, the physical properties must be carefully controlled. Single crystals also have unique properties that make them ideal in industrial applications like silicon wafers, solar panels and jet engine turbine blades. The absence of defects is what makes precious stones pure and adds to their value as jewelry. Iridates: Novel magnetism, AFM metallic state.Single crystals have a single, unbroken crystal lattice without any grain boundaries all the way to their edges. Sr 2YIrO 6, Ba 2YIrO 6 Sr 2GdIrO 6, Sr 2CoIrO 6, Sr 2FeIrO 6 ![]() New type quantum liquid, AFM insulator, Charge-order-dictated magnetic order. Iridates: Metallic States Strong Magnetic Instability, Unusual Field Dependence of Heat Capacity, Unusually Large Wilson Ratio, etc. Manganites: High-temperature giant magnetoelectric effect coexisting with AFM state. Rhodates: Spin chains, Partial AFM, low-temperature magnetic order. Ruthenates: MIT , Quantum oscillations, etc. ![]() Iridates: J eff = 1/2 insulator AFM, Positive and unsaturated magnetoresistivity, Large magnetic coercivity, Non-Ohmic behavior, Magnetic frustration, Quantum critical point, MIT, etc. Ruthenates: Lattice-tuned magnetic order. Iridates: Zigzag magnetic order, Unusual magnetoelectric effect, Highly frustrated state, etc. Ruthenates: Orbitally-driven CMR, Bulk spin-valve effect, Orbital order, Oscillatory magnetoresistance periodic in both 1/B and B, Metamagnetism, AFM metallic state, Colossal negative thermal expansion via orbital/magnetic orders, Structurally-driven MIT, AFM, FM, Magnetization reversal, Coexistence of Mott state and quantum oscillations, High sensitivity to modest pressure and electrical-current, etc.ĭoped Na 2IrO 3: Dopants: RE, Ca, Sr, 3d and 4d ions Iridates: J eff = 1/2 insulator Hidden non-dipolar magnetic order, Lattice-driven magnetoresistance, Giant magnetoelectric effect, Non-Ohmic behavior, Unusual Hall effect, Insulating state highly resistant to high pressures, etc. These materials include transition metal oxides and chalcogenides.ĭopants on the Sr site: Ca, Ba, Pb, K, and RE ĭopants at the Ir site: 3d and 4d ions and Tb 4+ ĭopants at the Ru site: 3d, 4d and 5d ions We have provided single-crystal samples to more than 60 research groups in the US and around the world. The following table lists representative single-crystal materials we have synthesized using flux, floating-zone or electrochemical technique. ![]()
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