Andrew Lang

Andrew Lang 's AcademicInfluence.com Rankings

Andrew Lang

Physics

#4669

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#6379

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Physics

Why Is Andrew Lang Influential?

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According to Wikipedia, Andrew Richard Lang FRS CBE was a British scientist and crystallographer. Biography Andrew Lang was the son of Ernest Frederick Stephen Lang, technical engineer with Beyer, Peacock & Company and Susannah C E A Guterbock, a naturalized German citizen.

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Andrew Lang 's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

The projection topograph: a new method in X‐ray diffraction microradiography (1959) (412)
Studies of Individual Dislocations in Crystals by X‐Ray Diffraction Microradiography (1959) (268)
Direct Observation of Individual Dislocations by X‐Ray Diffraction (1958) (240)
A study of pendellösung fringes in X‐ray diffraction (1959) (192)
A method for the examination of crystal sections using penetrating characteristic X radiation (1957) (140)
Dislocations and Fault Surfaces in Synthetic Quartz (1967) (120)
On topographically identifiable sources of cathodoluminescence in natural diamonds (1977) (118)
Cathodoluminescence, optical absorption and x-ray topographic studies of synthetic diamonds (1975) (84)
On the internal structure of natural diamonds of cubic habit (1972) (75)
Linearly polarized luminescence from linear defects in natural and synthetic diamond (1974) (72)
A proposed structure for nitrogen impurity platelets in diamond (1964) (68)
Erratum: X‐RAY TOPOGRAPHIC STUDIES OF MAGNETIC DOMAIN CONFIGURATIONS AND MOVEMENTS (1962) (62)
On the growth-sectorial dependence of defects in natural diamonds (1974) (60)
On the structure of coated diamonds (1965) (59)
On the dilatation of synthetic type Ib diamond by substitutional nitrogen impurity (1991) (58)
Dissociation of dislocations in diamond (1983) (54)
On giant screw dislocations in ZnS polytype crystals (1971) (52)
Applications of `limited projection topographs' and `direct beam topographs' in diffraction topography (1963) (43)
Apatite inclusions in natural diamond coat (1983) (42)
On the measurement of population density and size of platelets in type I a diamond and its implications for platelet structure models (1988) (41)
An optical and X-ray topographic study of giant screw dislocations in silicon carbide (1985) (40)
X-ray Moiré Topography of Lattice Defects in Quartz (1968) (39)
Glimpses into the growth history of natural diamonds (1974) (38)
Topographic Methods for Studying Defects in Diamonds (1993) (38)
Is dispersed nickel in natural diamonds associated with cuboid growth sectors in diamonds that exhibit a history of mixed-habit growth? (2004) (36)
X-ray topographic studies of dislocations in iron-silicon alloy single crystals (1965) (36)
Dislocations in diamond and the origin of trigones (1964) (36)
On the Origin of Certain Spirals of Large Step‐Height Observed on Crystal Surfaces (1957) (36)
Å‐SCALE DISPLACEMENTS REVEALED BY X‐RAY MOIRÉ TOPOGRAPHS (1965) (36)
Three‐Dimensional X‐Ray Topographic Studies of Internal Dislocation Sources in Silicon (1964) (35)
On sub-micrometre inclusions in diamond coat: crystallography and composition of ankerites and related rhombohedral carbonates (1992) (35)
The early days of high-resolution X-ray topography (1993) (34)
A study of repeated twinning, lattice imperfections and impurity distribution in amethyst (1965) (34)
TECHNIQUES AND INTERPRETATION IN X-RAY TOPOGRAPHY (1978) (33)
Cathodoluminescence evidence of dislocation interactions in diamond (1981) (32)
Orientation-dependent nitrogen incorporation on vicinals on synthetic diamond cube growth surfaces (1990) (32)
X-ray Bragg reflexion, ‘spike’ reflexion and ultra-violet absorption topography of diamonds (1964) (32)
Mapping DAUPHINÉ and Brazil Twins in Quartz by X-Ray Topography (1965) (32)
Cavitation as a Mechanism for the Synthesis of Natural Diamonds (1973) (32)
The influence of X-ray polarization on the visibility of pendellösung fringes in X-ray diffraction topographs (1965) (31)
The growth of nearly perfect hexamethylenetetramine crystals from solution (1973) (29)
On the correspondence between cathodoluminescence images and X-ray diffraction contrast images of individual dislocations in diamond (1976) (28)
On voidites: a high-resolution transmission electron microscopic study of faceted void-like defects in natural diamonds (1987) (27)
Measurements of diamond lattice displacement by platelet defects with electron microscopic moiré patterns (1981) (27)
An X-ray study of α-keratin. I. A general diffraction theory for convoluted chain structures and an approximate theory for coiled coils (1956) (27)
Transmission electron microscopic observations of deformation and microtwinning in a synthetic diamond compact (1983) (25)
DIRECT DETERMINATION OF X-RAY REFLECTION PHASE RELATIONSHIPS THROUGH SIMULTANEOUS REFLECTION (1961) (25)
On the macroscopic distribution of dislocations in single crystals of high-purity recrystallized aluminium (1965) (25)
A study of strains in abraded diamond surfaces (1967) (25)
Use of the Ewald sphere in aligning crystal pairs to produce X‐ray moiré fringes (1968) (25)
Some Recent Applications of X-Ray Topography (1966) (24)
Oriented biotite inclusions in diamond coat (1992) (24)
DISLOCATION STRUCTURES OBSERVED IN HIGHPURITY RECRYSTALLIZED ALUMINUM BY X-RAY DIFFRACTION (1959) (23)
Production of synchrotron X-ray biprism interference patterns with control of fringe spacing (1999) (22)
Synchrotron x-ray reticulography: principles and applications (1999) (22)
A transmission electron microscope study of a cubic boron nitride-based compact material with AIN and AIB2 binder phases (1987) (21)
X-ray topographic and optical imaging studies of synthetic diamonds (1994) (20)
Defects in natural diamonds: Recent observations by new methods (1977) (19)
Dislocation generation at surfaces of tin single crystals (1972) (19)
Characteristics of diamond regrowth in a synthetic diamond compact (1988) (19)
Observation by X-ray diffraction of dislocations in a diamond (1959) (19)
X‐Ray Diffraction and Absorption Topography of Synthetic Diamonds (1965) (19)
An X-ray topographic study of planar growth defects in a natural diamond (1965) (18)
Polarised infrared cathodoluminescence from platelet defects in natural diamonds (1977) (18)
Structural and chemical inhomogeneities in germanium single crystals grown under conditions of constitutional supercooling (1980) (18)
On the fine structure of X‐ray topographic images of 90° ferromagnetic domain walls in Fe–Si (1971) (18)
X-ray topography of natural beryl using synchrotron and conventional sources (1983) (17)
On the Variation of X-ray Diffraction Contrast with Wavelength: A Study with Synchrotron Radiation (1983) (16)
Complementary orientation-dependent distributions of 1.40 and 2.56 eV cathodoluminescence on vicinals on {111} in synthetic diamonds (1991) (16)
X‐Ray Topography of Decorated Dislocations in Magnesium Oxide (1965) (16)
RAPID X‐RAY DIFFRACTION TOPOGRAPHY USING A HIGH‐GAIN IMAGE INTENSIFIER (1969) (16)
On structure and twist in ZnS crystal whiskers (1987) (16)
Newly observed microscopic planar defects on {111} in natural diamond (1987) (16)
Birefringence, x-ray topography and electron microscope examination of the plastic deformation of diamond (1967) (16)
Direct observation of dislocations in potash alum (1969) (16)
Pendellosung interference in the Bragg reflexion of X-rays from a crystal surface (1979) (15)
Studies of stacking-fault contrast by synchrotron X-ray section topography (1989) (15)
The orientation of the Miller–Bravais axes of α‐quartz (1965) (15)
An X‐ray study of α‐keratin. II. Diffractometer measurements of the complete diffraction pattern of Canadian porcupine quill (1956) (15)
Dislocation configurations in magnesium oxide observed by x-ray topography (1964) (15)
Occurrences of facetted re-entrants on rounded growth surfaces of natural diamonds (1976) (14)
The study of multiple reflections with the aid of a microfocus X‐ray source (1957) (14)
Stacking fault contrast in X-ray diffraction: a high-resolution experimental study (1983) (14)
Reticulography: a simple and sensitive technique for mapping misorientations in single crystals. (1996) (14)
The contrast of stacking faults in optical birefringence micrographs of diamond (1987) (14)
An X-ray topographic study of impurity platelet distribution and size in an inhomogeneous diamond (1972) (12)
The strain-optical constants of diamond: A brief history of measurements (2009) (12)
Some X-ray topographic observations on natural fluorite (1972) (12)
Polarized infra-red cathodoluminescence from synthetic diamonds (1980) (11)
On the dilation of diamond by nitrogen impurity aggregated in A defects (1998) (10)
On a characteristic misorientation structure within (001) facets of CVD-grown diamond crystallites: an analysis by optical microtopography, interferometry, electron diffraction and cathodoluminescence (1995) (10)
Combining optical microscopy, X-ray microradiography and X-ray topography in the study of individual CVD diamond crystallites (1997) (10)
A High-Resolution Section Topograph Technique Applicable to Synchrotron Radiation Sources (1980) (10)
On long-range lattice perfection in natural type 1a diamond (1991) (10)
Observations of Borrmann-Lehmann Interference Patterns with Synchrotron Radiation (1986) (10)
Effect of Dispersion and Geometric Intensity Factors on X‐Ray Back‐Reflection Line Profiles (1956) (9)
Structure. Crystal growth and crystal perfection: X-ray topographic studies (1964) (9)
Crystal perfection and silver electromigration in α‐quartz (1972) (9)
Studies of Small Inclusions in Synthetic Diamonds by Optical Microscopy, Microradiography and Transmission Electron Microscopy (1995) (9)
Measurement of the lattice displacement across {100} platelets in diamond by large-angle convergent-beam electron diffraction (1997) (9)
Single-slit diffraction patterns of sub-nanometre-wavelength synchrotron radiation (1987) (8)
Synchrotron X-ray microdiffraction measurements of lattice tilts within CVD diamond crystallites terminated by cathodoluminescent blue-cross-quartered cube facets (1998) (8)
Recording diffuse X-ray reflections with continuous synchrotron radiation. An application to type la diamond (1985) (7)
On Determining the Sign of Fault Vectors by X-Ray Topography (1972) (7)
SOME OBSERVATIONS OF SURFACE PHENOMENA APPEARING ON LEAD SINGLE CRYSTALS (1955) (7)
Exploitation of n-beam dynamical effects in pseudo-Kossel diffraction patterns of nearly perfect crystals (1995) (7)
Elastic deformation in a crystal plate where lattice–parameter mismatch is present between adjacent growth sectors. II. Measurement of lattice tilts by synchrotron X–ray reticulography (2002) (6)
Borrmann–Lehmann interference patterns in perfect and in distorted crystals (1990) (6)
Oriented microscopic particles in natural diamonds (1975) (6)
Elastic deformation in a crystal plate where lattice–parameter mismatch is present between adjacent growth sectors. I. Anisotropic elasticity theory, with application to lattice-parameter measurements (2002) (6)
On `spike' diffuse reflections in electron diffraction patterns of diamonds (1982) (6)
Linear decorations defining edges of an internal octahedron within a natural diamond: observations and an explanation (1994) (5)
A new photographic method for studying the texture of large single crystals (1954) (5)
Lattice perfection and growth history of doubly-terminated natural alpha quartz crystals (1994) (5)
Developments in computer simulation of X‐ray diffraction contrast images of stacking faults (1986) (5)
X-ray topographic observations of 180° magnetic domain walls in (001) plates of nearly perfect iron-silicon alloy single crystals (1991) (5)
Applications of synchrotron radiation to defect characterization and pendellösung fringe-spacing measurement in a natural diamond. (1996) (5)
Optical microscopic, synchrotron X-ray topographic and reticulographic study of homoepitaxial CVD diamond (1999) (5)
Some Bristol–Prague explorations in x-ray topography (2005) (4)
Compact device for x‐ray section topography with synchrotron sources (1983) (4)
Study of a platelet-free infilling of a crack in natural diamond: evidence for a late growth event (1992) (4)
Large - segmented helical dislocations in natural diamond (1992) (4)
From Borrmann to Super‐Borrmann Effect: from 2‐Beam to n‐Beam Diffraction (1998) (4)
The Correct Rules for Determining the Sign of Fault Vectors in X-Ray Topography (1983) (3)
Dilatation, density and nitrogen content in type Ia diamonds: previous work and proposed experiments (1993) (3)
A snare affecting the recording of disorder diffuse reflections of `spike' type (1976) (3)
X-ray Bragg reflexion, ‘spike’ reflexion and ultra-violet absorption topographic studies of internal structures of natural dimonds revealing mixed-habit growth (1977) (3)
Correlation of electrostatic charging patterns with internal structure in diamonds (1981) (3)
Imaging methods for infrared cathodoluminescence topography (1977) (3)
On the divergence of rays Bragg diffracted by perfect stationary crystals illuminated with collimated polychromatic radiation (1998) (3)
Cathodoluminescence Microscopy of Square Facets in Chemial Vapour Deposited Diamond Films and its Use in Stress Determination (1996) (3)
On magnetic domain configurations in single-crystal, (112)-orientation plates of iron-silicon alloy: some X-ray topographic observations and their interpretation (1993) (3)
Defect Visualisation: Individual Defects (1980) (2)
An X-ray topographic study of giant screw dislocations in silicon carbide (1981) (2)
L 8 FAULT SURFACES IN ALPHA QUARTZ : THEIR ANALYSIS BY X . RAY DIFFRACTION CONTRAST AND THEIR BEARING ON GROWTH HISTORY AND IMPURITY DISTRIBUTION (2014) (2)
Morphological and synchrotron X-ray microdiffraction studies of large columnar CVD diamond crystallites (1999) (2)
The 'lattice-parameter comparator': a symmetrical axially reversible mounting for two goniometer heads (1995) (1)
Sensitivity Analysis of Life Cycle Cost Calculation (2007) (1)
Synchrotron X-ray reticulographic measurement of lattice deformations associated with energetic ion implantation in diamond (1999) (1)
Direct observation of double refraction of X-rays undergoing diffraction by a perfect crystal (1986) (1)
Chapter 2.7 Topography (2006) (1)
AN INVESTIGATION OF CRYSTAL IMPERFECTIONS BY X-RAY DIFFRACTION. (1966) (1)
Assessment of Synchrotron Electron-Beam Damage in Diamond by Optical, Cathodoluminescence and X-ray Topographic Methods (1980) (1)
An explanation of the `fringes' on Berg–Barrett topographs reported by Armstrong and Schultz (1965) (1)
Reciprocal Lattice Spike Topography (1980) (0)
An X-ray topographic study of giant screw dislocations in SiC (1981) (0)
RECENT STUDIES OF LATTICE DEFECTS BY X-RAY DIFFRACTION TOPOGRAPHY (1963) (0)
The Study of Multiple Reflect ions wi th the Aid of a Microfocus X-ray Source (1957) (0)
Methods for automated analysis of macular OCT data (2016) (0)
Measurement of lattice parameter differences within a mixed-habit natural diamond by synchrotron double-crystal topography (1987) (0)
Industrial Diamond Divl-sLon ) Transmission electron microscopy of SYNDITE polycrystalline diamond (0)
Electron optics of X-ray tubes and the design of unbiased sharply-focusing cathodes (1956) (0)
Visible emission from crystal growth-sector boundaries: A new luminescence phenomenon (1981) (0)
Studies in synchrotron x-ray microradiography: observation of biprism-type interference (1999) (0)
Synchrotron X-ray wavelength tuning applied to Pendellösung and stacking fault fringe studies (1987) (0)
Highlights in the history of X-ray topography (1995) (0)
X‐ray methods in the study of defects in single crystals edited by J. Avleytner (1967) (0)
Bormann-Lehmann interference patterns - experiments and simulations (1987) (0)
Erratum: Å‐Scale Displacements Revealed by X‐Ray Moiré Topographs (1966) (0)
Synchrotron section topography (SST) (1984) (0)
Obsenations of Borrmann-L€hmann Interference Patterns with Synchrotron Radiation Bv (0)
Applications of ' trimited projection topographs ' and ' direct beam topographs ' in ffiraction topography (0)
Fringe-Spacing Measurement in a Natural Diamond (2001) (0)

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What Schools Are Affiliated With Andrew Lang ?

Andrew Lang is affiliated with the following schools:

University of Bristol