Concepedia

K. A. Hempel

KA

26

Publications

730

Citations

14

H-Index

1969

Active since

Affiliations

RWTH Aachen University(Current)

FH Aachen

K. A. Hempel is an author at RWTH Aachen University specializing in engineering, magnetism, and natural sciences.

Top concepts

Publications per year

1969–1996

26

Publications

26

Formation and microwave absorption of barium and strontium ferrite prepared by sol-gel technique

C. Sürig, K. A. Hempel, D. Bonnenberg · Applied Physics Letters · 1993 · 122 citations

, , +16

Hexaferrite particles prepared by sol-gel technique

C. Sürig, K. A. Hempel, D. Bonnenberg · IEEE Transactions on Magnetics · 1994 · 99 citations

, , +18

Improved method for the investigation of the rotational magnetization process in electrical steel sheets

W. Brix, K. A. Hempel, Frank P. Schulte · IEEE Transactions on Magnetics · 1984 · 61 citations

, , +23

European intercomparison of measurements of rotational power loss in electrical sheet steel

J. Sievert, H. Ahlers, M. Birkfeld et al. · Journal of Magnetism and Magnetic Materials · 1996 · 51 citations

, , +4

Influence of stoichiometry on hexaferrite structure

C. Sürig, K. A. Hempel, Ch. Sauer · Journal of Magnetism and Magnetic Materials · 1996 · 47 citations

, , +3

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