Concepedia

P. Held

PH

Statistics

Publications

22

Citations

636

H-Index

15

Active since

1969

Affiliations

University of Cologne(Current)

Wroclaw University of Economics and Business

Technische Universität Berlin

Polish Academy of Sciences

Technische Universität Darmstadt

P. Held is an author at University of Cologne specializing in natural sciences, crystal chemistry, and materials science.

Publications per year

1969–2018

22

Publications

22

Optical characterization and crystal structure of the novel bronzetype Ca<sub>x</sub>Ba<sub>1‐x</sub>Nb<sub>2</sub>O<sub>6</sub> (x = 0.28; CBN‐28)

Manfred Burianek, P. Held, J. Stade et al. · Crystal Research and Technology · 2003 · 64 citations

, , +17

Tetragonal Ba<sub>2</sub>MgGe<sub>2</sub>O<sub>7</sub>- a novel multifunctional optical crystal with numerous manifestations of nonlinear-laser effects: almost sesqui-octave Stokes and anti-Stokes combs and cascaded<i>χ</i><sup>(3)</sup>↔<i>χ</i><sup>(2)</sup>lasing with involved second and third harmonic generation

L. Bohatý, P. Becker, J. Liebertz et al. · Laser Physics Letters · 2008 · 63 citations

, , +17

Crystal Growth and Optical Properties of the Polar Hydrated Pentaborates Rb[B5O6(OH)4] . 2H2O and NH4[B5O6(OH)4] . 2H2O and Structure Redetermination of the Ammonium Compound

P. Becker, P. Held, L. Bohatý · Crystal Research and Technology · 2000 · 57 citations

, , +17

Optical properties of the germanate melilites Sr<sub>2</sub>MgGe<sub>2</sub>O<sub>7</sub>, Sr<sub>2</sub>ZnGe<sub>2</sub>O<sub>7</sub> and Ba<sub>2</sub>ZnGe<sub>2</sub>O<sub>7</sub>

P. Becker, P. Held, J. Liebertz et al. · Crystal Research and Technology · 2009 · 56 citations

, , +17

Mineralogical analysis of Martian soil and rock by a miniaturized backscattering Mössbauer spectrometer

G. Klingelhöfer, Bruce Fegley, R. V. Morris et al. · Planetary and Space Science · 1996 · 54 citations

, , +13

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