Concepedia

J. Hejna

JH

6

Publications

104

Citations

6

H-Index

1975

Active since

Affiliations

Institute of Electron Technology(Current)

Wrocław University of Science and Technology

University of Wrocław

J. Hejna is an author at Institute of Electron Technology specializing in engineering, instrumentation, and applied physics.

Top concepts

EngineeringApplied PhysicsInstrumentationPhysicsMicroscopyX-ray ImagingDetector PhysicsHealthEducationHydraulics

Publications per year

1975–1995

6

Publications

6

Detectors for low voltage scanning electron microscopy

Rudolf Autrata, J. Hejna · Scanning · 1991 · 26 citations

Engineering, Electron Microscopy, Physics +12

Pressure losses and heat transfer in non-circular channels with hydraulically smooth walls

J. Malák, J. Hejna, Josef Schmid · International Journal of Heat and Mass Transfer · 1975 · 25 citations

Heat Transfer Process, Engineering, Heat Exchanger +9

Topographic and material contrast in low‐voltage scanning electron microscopy

J. Hejna · Scanning · 1995 · 17 citations

Engineering, Radiation Detection, Physics +15

Backscattered electron multidetector systems for improved quantitative topographic contrast

J. Hejna, L. Reimer · Scanning · 1987 · 15 citations

Engineering, Electron Microscopy, Physics +6

Investigation of surface topography using the backscattered electron signal

Danuta Kaczmarek, Zbigniew Czyżewski, J. Hejna et al. · Scanning · 1987 · 11 citations

Engineering, Electron Spectroscopy, Surface Analysis +6

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