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Nature, ISSN 0028-0836, 2014, Volume 510, Issue 7504, pp. 250 - 253
Although diamond is the hardest material for cutting tools, poor thermal stability has limited its applications, especially at high temperatures. Simultaneous... 
CUBIC BORON-NITRIDE | OXIDATION | MICROSTRUCTURES | HIGH-PRESSURE | TEMPERATURE | MULTIDISCIPLINARY SCIENCES | POLYCRYSTALLINE DIAMONDS | CRYSTALS | GRAPHITE | CARBON ONIONS | MAXIMUM STRENGTH | Mechanical properties | Research | Artificial diamonds | Hardness | Grain boundaries | Grain size | Nanocrystals | Carbon | Diamonds | Crystal structure
Journal Article
Applied Surface Science, ISSN 0169-4332, 09/2017, Volume 416, pp. 891 - 900
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 03/2000, Volume 122, Issue 9, pp. 2010 - 2018
The fundamental principles of density functional theory are applied to achieve a better understanding of various theoretical tools for describing chemical... 
DENSITY | ENERGY | SOFTNESS | ELECTRONEGATIVITY | REACTIVITY | VIEWPOINT | HSAB PRINCIPLE | SYSTEMS | ABSOLUTE HARDNESS | CHEMISTRY, MULTIDISCIPLINARY | MAXIMUM HARDNESS | Density functionals | Chemical reactions | Models | Hardness | Analysis
Journal Article
Journal of Chemical Theory and Computation, ISSN 1549-9618, 04/2008, Volume 4, Issue 4, pp. 595 - 602
The fundamental principles of pericyclic reactions are governed by the Woodward–Hoffmann rules, which state that these reactions can only take place if the... 
Quantum Electronic Structure | MINIMUM POLARIZABILITY | PHASE CONTINUITY PRINCIPLE | AB-INITIO | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | CHEMISTRY, PHYSICAL | CHEMICAL-REACTIVITY | HSAB PRINCIPLE | ABSOLUTE HARDNESS | DENSITY-FUNCTIONAL THEORY | MAXIMUM HARDNESS | NONTOTALLY SYMMETRIC VIBRATIONS | ELECTRONIC-STRUCTURE
Journal Article
Journal Article
Journal of Chemical Physics, ISSN 0021-9606, 05/2008, Volume 128, Issue 18, pp. 184108 - 184108-8
In the density-functional theory of chemical reactivity, the local hardness is known to be an ambiguous concept. The mathematical structure associated with... 
DESCRIBING CHEMICAL-REACTIONS | MINIMUM POLARIZABILITY PRINCIPLES | GROUND-STATE ENERGIES | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | FRONTIER-ELECTRON THEORY | DENSITY-FUNCTIONAL THEORY | FRACTIONAL PARTICLE NUMBER | FUKUI FUNCTION | HARD/SOFT ACID/BASE PRINCIPLE | MAXIMUM HARDNESS | NONTOTALLY SYMMETRIC VIBRATIONS
Journal Article
The Journal of Chemical Physics, ISSN 0021-9606, 09/2018, Volume 149, Issue 12, p. 124110
Journal Article
IEEE Transactions on Information Theory, ISSN 0018-9448, 09/2015, Volume 61, Issue 9, pp. 5209 - 5223
In this paper, we address the computational hardness of optimally decoding a quantum stabilizer code. Much like classical linear codes, errors are detected by... 
Counting complexity | Stabilizer codes | Linear codes | Generators | Parity check codes | Polynomials | Degenerate errors | Maximum likelihood decoding | MEMORY | degenerate errors | COMPUTER SCIENCE, INFORMATION SYSTEMS | ERROR-CORRECTION | maximum likelihood decoding | counting complexity | INTRACTABILITY | ENGINEERING, ELECTRICAL & ELECTRONIC
Journal Article
The Journal of Physical Chemistry A, ISSN 1089-5639, 02/2013, Volume 117, Issue 5, pp. 939 - 946
Journal Article
Physical Chemistry Chemical Physics, ISSN 1463-9076, 09/2011, Volume 13, Issue 33, pp. 15003 - 15015
The applicability of the local hardness as defined by the derivative of the chemical potential with respect to the electron density is undermined by an... 
PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | CONCEPTUAL DFT | CHEMISTRY, PHYSICAL | CHEMICAL-REACTIVITY | GLOBAL HARDNESS | ABSOLUTE HARDNESS | SIMPLIFIED MODELS | DENSITY-FUNCTIONAL THEORY | FUKUI FUNCTION | MAXIMUM HARDNESS | ELECTRON-DENSITY | COVALENT RADIUS
Journal Article
Reviews on Advanced Materials Science, ISSN 1606-5131, 2017, Volume 48, Issue 1, pp. 71 - 77
This paper addresses fabrication, structure, and hardness characteristics of nanotwinned (ntw) copper-graphene composites. The composites were fabricated by... 
NANOCOMPOSITES | STRAIN-RATE SENSITIVITY | NANOCRYSTALLINE MATERIALS | MATERIALS SCIENCE, MULTIDISCIPLINARY | METAL-MATRIX COMPOSITES | FLOW-STRESS | NANOSCIENCE & NANOTECHNOLOGY | TWIN BOUNDARIES | DEFORMATION | CENTERED-CUBIC METALS | ENHANCED MECHANICAL-PROPERTIES | MAXIMUM STRENGTH
Journal Article
Carbon, ISSN 0008-6223, 07/2018, Volume 133, pp. 69 - 76
Recent experiments have reported that nanotwinned and nanopolycrystalline diamond-like materials exhibit unprecedented hardness, enhanced fracture toughness,... 
FILMS | MECHANISM | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | PHASE-TRANSFORMATIONS | MOLECULAR-DYNAMICS SIMULATION | DISLOCATION NUCLEATION | MAXIMUM STRENGTH | Grain boundaries | Molecular dynamics | Mechanical properties | Hardness | Mechanical engineering | Graphite
Journal Article
IEEE Transactions on Information Theory, ISSN 0018-9448, 04/2010, Volume 56, Issue 4, pp. 1640 - 1650
Journal Article