B4c Single Crystal
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Silicon Carbide is the only chemical compound of carbon and silicon. It was originally produced by a high temperature electro-chemical reaction of sand and carbon. Silicon carbide is an excellent abrasive and has been produced and made into grinding wheels and other abrasive products for over one hundred years. Today the material has been developed into a high quality technical grade ceramic with very good mechanical properties. It is used in abrasives, refractories, ceramics, and numerous high-performance applications. The material can also be made an electrical conductor and has applications in resistance heating, flame igniters and electronic components. Structural and wear applications are constantly developing.
*B4c Single Crystal Rose
*B4c Single Crystal Diamond
*B4c Single Crystal Lake .Key Silicon Carbide Properties Low density High strength Low thermal expansion High thermal conductivity High hardness High elastic modulus Excellent thermal shock resistance Superior chemical inertness .
Silicon Carbide Typical Uses Fixed and moving turbine components Suction box covers Seals, bearings Ball valve parts Hot gas flow liners Heat exchangers Semiconductor process equipment
Demonstrator specifications, while single crystal Si(001) wafers were used for analyses, which require a smooth sub-strate surface. Prior to deposition, the substrates were cleaned in ultrasonic baths of Neutracon followed by de-ionized water, or acetone followed by 2-propanol, for Al and Si, respectively. All substrates were blown dry in dry N 2.
Boron carbide nanoparticles were made via a reaction of boron, obtained from thermal decomposition of magnesium diboride, with multiwall carbon nanotubes at 1150C for 3h in vacuum. The size of the. China Boron Carbide (BC) catalog of High Hardness Boron Carbide Powder (B4C) for Nuetron Shielding Absorbing, High Purity Boron Carbide Powder (B4C) for Making Wear-Resisting Parts provided by China manufacturer - Kumthai Abrasives Co., Ltd., page1. Single crystal, any solid object in which an orderly three-dimensional arrangement of the atoms, ions, or molecules is repeated throughout the entire volume. Certain minerals, such as quartz and the gemstones, often occur as single crystals; synthetic single crystals, especially silicon and gallium. General Silicon Carbide Information
Silicon carbide is composed of tetrahedra of carbon and silicon atoms with strong bonds in the crystal lattice. This produces a very hard and strong material. Silicon carbide is not attacked by any acids or alkalis or molten salts up to 800°C. In air, SiC forms a protective silicon oxide coating at 1200°C and is able to be used up to 1600°C. The high thermal conductivity coupled with low thermal expansion and high strength give this material exceptional thermal shock resistant qualities. Silicon carbide ceramics with little or no grain boundary impurities maintain their strength to very high temperatures, approaching 1600°C with no strength loss. Chemical purity, resistance to chemical attack at temperature, and strength retention at high temperatures has made this material very popular as wafer tray supports and paddles in semiconductor furnaces. The electrical conduction of the material has lead to its use in resistance heating elements for electric furnaces, and as a key component in thermistors (temperature variable resistors) and in varistors (voltage variable resistors). Silicon Carbide Engineering Properties* Mechanical SI/Metric (Imperial) Density gm/cc (lb/ft3) 3.1 (193.5) Porosity % (%) 0 (0) Color — black — Flexural Strength MPa (lb/in2x103) 550 (80) Elastic Modulus GPa (lb/in2x106) 410 (59.5) Shear Modulus GPa (lb/in2x106) — — Bulk Modulus GPa (lb/in2x106) — — Poisson’s Ratio — 0.14 (0.14) Compressive Strength MPa (lb/in2x103) 3900 (566) Hardness Kg/mm2 2800 — Fracture Toughness KIC MPa•m1/2 4.6 — Maximum Use Temperature
(no load) °C (°F) 1650 (3000) Thermal Thermal Conductivity W/m•°K (BTU•in/ft2•hr•°F) 120 (830) Coefficient of Thermal Expansion 10–6/°C (10–6/°F) 4.0 (2.2) Specific Heat J/Kg•°K (Btu/lb•°F) 750 (0.18) Electrical Dielectric Strength ac-kv/mm (volts/mil) — semiconductor Dielectric Constant — — — Dissipation Factor — — — Loss Tangent — — — Volume Resistivity ohm•cm 102–106 dopant dependent
*All properties are room temperature values except as noted.
The data presented is typical of commercially available material and is offered for comparative purposes only. The information is not to be interpreted as absolute material properties nor does it constitute a representation or warranty for which we assume legal liability. User shall determine suitability of the material for the intended use and assumes all risk and liability whatsoever in connection therewith. Standard Products | Custom Products and Services | Case Studies | Materials
Design Notes | Working Together | Vision | Contact Us | Site MapB4c Single Crystal Rose 1-908-213-7070 © 2013 Accuratus Site Design M. AdamsCrystallizationFundamentalsCrystal·Crystal structure·NucleationConceptsCrystallization·Crystal growth
Recrystallization·Seed crystal
Protocrystalline·Single crystalMethods and technologyBoules
Bridgman–Stockbarger method
Crystal bar process
Czochralski method
Epitaxy·Flux method
Fractional crystallization
Fractional freezing
Hydrothermal synthesis
Kyropoulos method
Laser-heated pedestal growth
Micro-pulling-down
Shaping processes in crystal growth
Skull crucible
Verneuil method
Zone melting
A single-crystal, or monocrystalline, solid is a material in which the crystal lattice of the entire sample is continuous and unbroken to the edges of the sample, with no grain boundaries. The absence of the defects associated with grain boundaries can give monocrystals unique properties, particularly mechanical, optical and electrical, which can also be anisotropic, depending on the type of crystallographic structure. These properties, in addition to making them precious in some gems, are industrially used in technological applications, especially in optics and electronics.
Because entropic effects favour the presence of some imperfections in the microstructure of solids, such as impurities, inhomogeneous strain and crystallographic defects such as dislocations, perfect single crystals of meaningful size are exceedingly rare in nature, and are also difficult to produce in the laboratory, though they can be made under controlled conditions. On the other hand, imperfect single crystals can reach enormous sizes in nature: several mineral species such as beryl, gypsum and feldspars are known to have produced crystals several metres across.
The opposite of a single crystal is an amorphous structure where the atomic position is limited to short range order only. In between the two extremes exist polycrystalline, which is made up of a number of smaller crystals known as crystallites, and paracrystalline phases.Uses[edit]A single-crystal quartz bar grown by the hydrothermal methodA huge KDP crystal grown from a seed crystal in a supersaturated aqueous solution at LLNL which is to be cut into slices and used on the National Ignition Facility for frequency doubling and tripling.Semiconductor industry[edit]
Single crystal silicon is used in the fabrication of semiconductors. On the quantum scale that microprocessors operate on, the presence of grain boundaries would have a significant impact on the functionality of field effect transistors by altering local electrical properties. Therefore, microprocessor fabricators have invested heavily in facilities to produce large single crystals of silicon.Optics[edit]
*Monocrystals of sapphire and other materials are used for lasers and nonlinear optics.
*Monocrystals of fluorite are sometimes used in the objective lenses of apochromaticrefracting telescopes.[citation needed]Materials engineering[edit]
Another application of single crystal solids is in materials science in the production of high strength materials with low thermal creep, such as turbine blades.[1][2] Here, the absence of grain boundaries actually gives a decrease in yield strength, but more importantly decreases the amount of creep which is critical for high temperature, close tolerance part applications.Electrical conductors[edit]
Single crystals provide a means to understand, and perhaps realize, the ultimate performance of metallic conductors.
Of all the metallic elements, silver and copper have the best conductivity at room temperature, so set the bar for performance. The size of the market, and vagaries in supply and cost, have provided strong incentives to seek alternatives or find ways to use less of them by improving performance.
The conductivity of commercial conductors is often expressed relative to the International Annealed Copper Standard, according to which the purest copper wire available in 1914 measured around 100%. The purest modern copper wire is a better conductor, measuring over 103% on this scale. The gains are from two sources. First, modern copper is more pure. However, this avenue for improvement seems at an end. Making the copper purer still makes no significant improvement. Second, annealing and other processes have been improved. Annealing reduces the dislocations and other crystal defects which are sources of resistance. But the resulting wires are still polycrystalline. The grain boundaries and remaining crystal defects are responsible for some residual resistance. This can be quantified and better understood by examining single crystals.
As anticipated, single-crystal copper did prove to have better conductivity than polycrystalline copper.[3]B4c Single Crystal DiamondElectrical resistivity ρ for silver (Ag) / copper (Cu) materials at room temperature (293 K)[4]Materialρ (μΩ∙cm)IACS[5]Single-crystal Ag, doped with 3 mol% Cu1.35127%Single-crystal Cu, further processed[6]1.472117.1%Single-crystal Ag1.49115.4%Single-crystal Cu1.52113.4%High purity Ag wire (polycrystalline)1.59108%High purity Cu wire (polycrystalline)1.67˃103%
But there were surprises in store (see table). The single-crystal copper not only became a better conductor than high purity polycrystalline silver, but with prescribed heat and pressure treatment could surpass even single-crystal silver. Casino mammoth az. And although impurities are usually bad for conductivity, a silver single crystal with a small amount of copper substitutions was a better conductor than them all.
As of 2009, no single-crystal copper is manufactured on a large scale industrially, but methods of producing very large individual crystal sizes for copper conductors are exploited for high performance electrical applications. These can be considered meta-single crystals with only a few crystals per metre of length.In research[edit]
Single crystals are essential in research especially condensed-matter physics, materials science, surface science etc. The detailed study of the crystal structure of a material by techniques such as Bragg diffraction and helium atom scattering is much easier with monocrystals. Only in single crystals it is possible to study directional dependence of various properties if they are to be compared with theoretical predictions. Furthermore, macroscopically averaging techniques such as angle-resolved photoemission spectroscopy or low-energy electron diffraction are only possible or meaningful on surfaces of single crystals. Local probes such as scanning tunneling microscopy can get meaningful results even from polycrystals. In superconductivity there have been cases of materials where superconductivity is only seen in single crystalline specimen. They may be grown for this purpose, even when the material is otherwise only needed in polycrystalline form.Manufacture[edit]
In the case of silicon and metal single crystal fabrication the techniques used involve highly controlled and therefore relatively slow crystallization.
Specific techniques to produce large single crystals (aka boules) include the Czochralski process, Floating zone,[7] and the Bridgman technique. Other less exotic methods of crystallization may be used, depending on the physical properties of the substance, including hydrothermal synthesis, sublimation, or simply solvent-based crystallization.B4c Single Crystal Lake
A different technology to create single crystalline materials is called epitaxy. As of 2009, this process is used to deposit very thin (micrometre to nanometer scale) layers of the same or different materials on the surface of an existing single crystal. Applications of this technique lie in the areas of semiconductor production, with potential uses in other nanotechnological fields and catalysis.See also[edit]References[edit]
*^Spittle, Peter. ’Gas turbine technology’Rolls-Royce plc, 2003. Retrieved: 21 July 2012.
*^Crown jewels - These crystals are the gems of turbine efficiencyArchived 2010-03-25 at the Wayback Machine Article on single crystal turbine blades memagazine.com
*^Cho, Yong Chan; Seunghun Lee; Muhammad Ajmal; Won-Kyung Kim; Chae Ryong Cho; Se-Young Jeong; Jeung Hun Park; Sang Eon Park; Sungkyun Park; Hyuk-Kyu Pak; Hyoung Chan Kim (March 22, 2010). ’Copper Better than Silver: Electrical Resistivity of the Grain-Free Single-Crystal Copper Wire’. Crystal Growth & Design. 10 (6): 2780–2784. doi:10.1021/cg1003808.
*^Ji Young Kim; Min-Wook Oh; Seunghun Lee; Yong Chan Cho; Jang-Hee Yoon; Geun Woo Lee; Chae-Ryong Cho; Chul Hong Park; Se-Young Jeong (June 26, 2014). ’Abnormal drop in electrical resistivity with impurity doping of single-crystal Ag’. Scientific Reports. 4: 5450. Bibcode:2014NatSR..4E5450K. doi:10.1038/srep05450. PMC4071311. PMID24965478.
*^’The International Annealed Copper Standard’. Nondestructive Testing Resource Center. The Collaboration for NDT Education, Iowa State University. n.d. Retrieved November 14, 2016.
*^Muhammad Ajmal; Seunghun Lee; Yong Chan Cho; Su Jae Kim; Sang Eon Park; Chae Ryong Choa; Se-Young Jeong (2012). ’Fabrication of the best conductor from single-crystal copper and the contribution of grain boundaries to the Debye temperature’. CrystEngComm. 14 (4): 1463–1467. doi:10.1039/C1CE06026K.
*^Müller, G.; Friedrich, J. (2005-01-01), Bassani, Franco; Liedl, Gerald L.; Wyder, Peter (eds.), ’Crystal Growth, Bulk: Methods’, Encyclopedia of Condensed Matter Physics, Oxford: Elsevier, pp. 262–274, ISBN978-0-12-369401-0, retrieved 2021-01-30Further reading[edit]
*’Small Molecule Crystallization’ (PDF) at Illinois Institute of Technology websiteRetrieved from ’https://en.wikipedia.org/w/index.php?title=Single_crystal&oldid=1003981208’
Register here: http://gg.gg/x56mm
https://diarynote-jp.indered.space
Silicon Carbide is the only chemical compound of carbon and silicon. It was originally produced by a high temperature electro-chemical reaction of sand and carbon. Silicon carbide is an excellent abrasive and has been produced and made into grinding wheels and other abrasive products for over one hundred years. Today the material has been developed into a high quality technical grade ceramic with very good mechanical properties. It is used in abrasives, refractories, ceramics, and numerous high-performance applications. The material can also be made an electrical conductor and has applications in resistance heating, flame igniters and electronic components. Structural and wear applications are constantly developing.
*B4c Single Crystal Rose
*B4c Single Crystal Diamond
*B4c Single Crystal Lake .Key Silicon Carbide Properties Low density High strength Low thermal expansion High thermal conductivity High hardness High elastic modulus Excellent thermal shock resistance Superior chemical inertness .
Silicon Carbide Typical Uses Fixed and moving turbine components Suction box covers Seals, bearings Ball valve parts Hot gas flow liners Heat exchangers Semiconductor process equipment
Demonstrator specifications, while single crystal Si(001) wafers were used for analyses, which require a smooth sub-strate surface. Prior to deposition, the substrates were cleaned in ultrasonic baths of Neutracon followed by de-ionized water, or acetone followed by 2-propanol, for Al and Si, respectively. All substrates were blown dry in dry N 2.
Boron carbide nanoparticles were made via a reaction of boron, obtained from thermal decomposition of magnesium diboride, with multiwall carbon nanotubes at 1150C for 3h in vacuum. The size of the. China Boron Carbide (BC) catalog of High Hardness Boron Carbide Powder (B4C) for Nuetron Shielding Absorbing, High Purity Boron Carbide Powder (B4C) for Making Wear-Resisting Parts provided by China manufacturer - Kumthai Abrasives Co., Ltd., page1. Single crystal, any solid object in which an orderly three-dimensional arrangement of the atoms, ions, or molecules is repeated throughout the entire volume. Certain minerals, such as quartz and the gemstones, often occur as single crystals; synthetic single crystals, especially silicon and gallium. General Silicon Carbide Information
Silicon carbide is composed of tetrahedra of carbon and silicon atoms with strong bonds in the crystal lattice. This produces a very hard and strong material. Silicon carbide is not attacked by any acids or alkalis or molten salts up to 800°C. In air, SiC forms a protective silicon oxide coating at 1200°C and is able to be used up to 1600°C. The high thermal conductivity coupled with low thermal expansion and high strength give this material exceptional thermal shock resistant qualities. Silicon carbide ceramics with little or no grain boundary impurities maintain their strength to very high temperatures, approaching 1600°C with no strength loss. Chemical purity, resistance to chemical attack at temperature, and strength retention at high temperatures has made this material very popular as wafer tray supports and paddles in semiconductor furnaces. The electrical conduction of the material has lead to its use in resistance heating elements for electric furnaces, and as a key component in thermistors (temperature variable resistors) and in varistors (voltage variable resistors). Silicon Carbide Engineering Properties* Mechanical SI/Metric (Imperial) Density gm/cc (lb/ft3) 3.1 (193.5) Porosity % (%) 0 (0) Color — black — Flexural Strength MPa (lb/in2x103) 550 (80) Elastic Modulus GPa (lb/in2x106) 410 (59.5) Shear Modulus GPa (lb/in2x106) — — Bulk Modulus GPa (lb/in2x106) — — Poisson’s Ratio — 0.14 (0.14) Compressive Strength MPa (lb/in2x103) 3900 (566) Hardness Kg/mm2 2800 — Fracture Toughness KIC MPa•m1/2 4.6 — Maximum Use Temperature
(no load) °C (°F) 1650 (3000) Thermal Thermal Conductivity W/m•°K (BTU•in/ft2•hr•°F) 120 (830) Coefficient of Thermal Expansion 10–6/°C (10–6/°F) 4.0 (2.2) Specific Heat J/Kg•°K (Btu/lb•°F) 750 (0.18) Electrical Dielectric Strength ac-kv/mm (volts/mil) — semiconductor Dielectric Constant — — — Dissipation Factor — — — Loss Tangent — — — Volume Resistivity ohm•cm 102–106 dopant dependent
*All properties are room temperature values except as noted.
The data presented is typical of commercially available material and is offered for comparative purposes only. The information is not to be interpreted as absolute material properties nor does it constitute a representation or warranty for which we assume legal liability. User shall determine suitability of the material for the intended use and assumes all risk and liability whatsoever in connection therewith. Standard Products | Custom Products and Services | Case Studies | Materials
Design Notes | Working Together | Vision | Contact Us | Site MapB4c Single Crystal Rose 1-908-213-7070 © 2013 Accuratus Site Design M. AdamsCrystallizationFundamentalsCrystal·Crystal structure·NucleationConceptsCrystallization·Crystal growth
Recrystallization·Seed crystal
Protocrystalline·Single crystalMethods and technologyBoules
Bridgman–Stockbarger method
Crystal bar process
Czochralski method
Epitaxy·Flux method
Fractional crystallization
Fractional freezing
Hydrothermal synthesis
Kyropoulos method
Laser-heated pedestal growth
Micro-pulling-down
Shaping processes in crystal growth
Skull crucible
Verneuil method
Zone melting
A single-crystal, or monocrystalline, solid is a material in which the crystal lattice of the entire sample is continuous and unbroken to the edges of the sample, with no grain boundaries. The absence of the defects associated with grain boundaries can give monocrystals unique properties, particularly mechanical, optical and electrical, which can also be anisotropic, depending on the type of crystallographic structure. These properties, in addition to making them precious in some gems, are industrially used in technological applications, especially in optics and electronics.
Because entropic effects favour the presence of some imperfections in the microstructure of solids, such as impurities, inhomogeneous strain and crystallographic defects such as dislocations, perfect single crystals of meaningful size are exceedingly rare in nature, and are also difficult to produce in the laboratory, though they can be made under controlled conditions. On the other hand, imperfect single crystals can reach enormous sizes in nature: several mineral species such as beryl, gypsum and feldspars are known to have produced crystals several metres across.
The opposite of a single crystal is an amorphous structure where the atomic position is limited to short range order only. In between the two extremes exist polycrystalline, which is made up of a number of smaller crystals known as crystallites, and paracrystalline phases.Uses[edit]A single-crystal quartz bar grown by the hydrothermal methodA huge KDP crystal grown from a seed crystal in a supersaturated aqueous solution at LLNL which is to be cut into slices and used on the National Ignition Facility for frequency doubling and tripling.Semiconductor industry[edit]
Single crystal silicon is used in the fabrication of semiconductors. On the quantum scale that microprocessors operate on, the presence of grain boundaries would have a significant impact on the functionality of field effect transistors by altering local electrical properties. Therefore, microprocessor fabricators have invested heavily in facilities to produce large single crystals of silicon.Optics[edit]
*Monocrystals of sapphire and other materials are used for lasers and nonlinear optics.
*Monocrystals of fluorite are sometimes used in the objective lenses of apochromaticrefracting telescopes.[citation needed]Materials engineering[edit]
Another application of single crystal solids is in materials science in the production of high strength materials with low thermal creep, such as turbine blades.[1][2] Here, the absence of grain boundaries actually gives a decrease in yield strength, but more importantly decreases the amount of creep which is critical for high temperature, close tolerance part applications.Electrical conductors[edit]
Single crystals provide a means to understand, and perhaps realize, the ultimate performance of metallic conductors.
Of all the metallic elements, silver and copper have the best conductivity at room temperature, so set the bar for performance. The size of the market, and vagaries in supply and cost, have provided strong incentives to seek alternatives or find ways to use less of them by improving performance.
The conductivity of commercial conductors is often expressed relative to the International Annealed Copper Standard, according to which the purest copper wire available in 1914 measured around 100%. The purest modern copper wire is a better conductor, measuring over 103% on this scale. The gains are from two sources. First, modern copper is more pure. However, this avenue for improvement seems at an end. Making the copper purer still makes no significant improvement. Second, annealing and other processes have been improved. Annealing reduces the dislocations and other crystal defects which are sources of resistance. But the resulting wires are still polycrystalline. The grain boundaries and remaining crystal defects are responsible for some residual resistance. This can be quantified and better understood by examining single crystals.
As anticipated, single-crystal copper did prove to have better conductivity than polycrystalline copper.[3]B4c Single Crystal DiamondElectrical resistivity ρ for silver (Ag) / copper (Cu) materials at room temperature (293 K)[4]Materialρ (μΩ∙cm)IACS[5]Single-crystal Ag, doped with 3 mol% Cu1.35127%Single-crystal Cu, further processed[6]1.472117.1%Single-crystal Ag1.49115.4%Single-crystal Cu1.52113.4%High purity Ag wire (polycrystalline)1.59108%High purity Cu wire (polycrystalline)1.67˃103%
But there were surprises in store (see table). The single-crystal copper not only became a better conductor than high purity polycrystalline silver, but with prescribed heat and pressure treatment could surpass even single-crystal silver. Casino mammoth az. And although impurities are usually bad for conductivity, a silver single crystal with a small amount of copper substitutions was a better conductor than them all.
As of 2009, no single-crystal copper is manufactured on a large scale industrially, but methods of producing very large individual crystal sizes for copper conductors are exploited for high performance electrical applications. These can be considered meta-single crystals with only a few crystals per metre of length.In research[edit]
Single crystals are essential in research especially condensed-matter physics, materials science, surface science etc. The detailed study of the crystal structure of a material by techniques such as Bragg diffraction and helium atom scattering is much easier with monocrystals. Only in single crystals it is possible to study directional dependence of various properties if they are to be compared with theoretical predictions. Furthermore, macroscopically averaging techniques such as angle-resolved photoemission spectroscopy or low-energy electron diffraction are only possible or meaningful on surfaces of single crystals. Local probes such as scanning tunneling microscopy can get meaningful results even from polycrystals. In superconductivity there have been cases of materials where superconductivity is only seen in single crystalline specimen. They may be grown for this purpose, even when the material is otherwise only needed in polycrystalline form.Manufacture[edit]
In the case of silicon and metal single crystal fabrication the techniques used involve highly controlled and therefore relatively slow crystallization.
Specific techniques to produce large single crystals (aka boules) include the Czochralski process, Floating zone,[7] and the Bridgman technique. Other less exotic methods of crystallization may be used, depending on the physical properties of the substance, including hydrothermal synthesis, sublimation, or simply solvent-based crystallization.B4c Single Crystal Lake
A different technology to create single crystalline materials is called epitaxy. As of 2009, this process is used to deposit very thin (micrometre to nanometer scale) layers of the same or different materials on the surface of an existing single crystal. Applications of this technique lie in the areas of semiconductor production, with potential uses in other nanotechnological fields and catalysis.See also[edit]References[edit]
*^Spittle, Peter. ’Gas turbine technology’Rolls-Royce plc, 2003. Retrieved: 21 July 2012.
*^Crown jewels - These crystals are the gems of turbine efficiencyArchived 2010-03-25 at the Wayback Machine Article on single crystal turbine blades memagazine.com
*^Cho, Yong Chan; Seunghun Lee; Muhammad Ajmal; Won-Kyung Kim; Chae Ryong Cho; Se-Young Jeong; Jeung Hun Park; Sang Eon Park; Sungkyun Park; Hyuk-Kyu Pak; Hyoung Chan Kim (March 22, 2010). ’Copper Better than Silver: Electrical Resistivity of the Grain-Free Single-Crystal Copper Wire’. Crystal Growth & Design. 10 (6): 2780–2784. doi:10.1021/cg1003808.
*^Ji Young Kim; Min-Wook Oh; Seunghun Lee; Yong Chan Cho; Jang-Hee Yoon; Geun Woo Lee; Chae-Ryong Cho; Chul Hong Park; Se-Young Jeong (June 26, 2014). ’Abnormal drop in electrical resistivity with impurity doping of single-crystal Ag’. Scientific Reports. 4: 5450. Bibcode:2014NatSR..4E5450K. doi:10.1038/srep05450. PMC4071311. PMID24965478.
*^’The International Annealed Copper Standard’. Nondestructive Testing Resource Center. The Collaboration for NDT Education, Iowa State University. n.d. Retrieved November 14, 2016.
*^Muhammad Ajmal; Seunghun Lee; Yong Chan Cho; Su Jae Kim; Sang Eon Park; Chae Ryong Choa; Se-Young Jeong (2012). ’Fabrication of the best conductor from single-crystal copper and the contribution of grain boundaries to the Debye temperature’. CrystEngComm. 14 (4): 1463–1467. doi:10.1039/C1CE06026K.
*^Müller, G.; Friedrich, J. (2005-01-01), Bassani, Franco; Liedl, Gerald L.; Wyder, Peter (eds.), ’Crystal Growth, Bulk: Methods’, Encyclopedia of Condensed Matter Physics, Oxford: Elsevier, pp. 262–274, ISBN978-0-12-369401-0, retrieved 2021-01-30Further reading[edit]
*’Small Molecule Crystallization’ (PDF) at Illinois Institute of Technology websiteRetrieved from ’https://en.wikipedia.org/w/index.php?title=Single_crystal&oldid=1003981208’
Register here: http://gg.gg/x56mm
https://diarynote-jp.indered.space
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