F. J. De Heer

F. J. De Heer's AcademicInfluence.com Rankings

F. J. De Heer

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F. J. De Heer's Published Works

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Published Works

Ionization cross sections for electrons (0.6–20 keV) in noble and diatomic gases (1966) (227)
Total cross sections for electron scattering by Ne, Ar, Kr and Xe (1979) (208)
Absolute differential cross sections for elastic scattering of electrons by helium, neon, argon and molecular nitrogen (1976) (191)
Gross‐ and Partial‐Ionization Cross Sections for Electrons on Water Vapor in the Energy Range 0.1–20 keV (1966) (153)
Absolute Gross Ionization Cross Sections for Electrons (0.6–12 keV) in Hydrocarbons (1966) (121)
Excitation of helium by 0.05–6 keV electrons and polarization of the resulting radiation (1969) (111)
SUBSHELL-SELECTIVE ELECTRON-CAPTURE IN COLLISIONS OF C-4+, N-5+, O-6+ WITH H, H-2 AND HE (1985) (108)
Production of Excited Atoms by Impact of Fast Electrons on Molecular Hydrogen and Deuterium (1969) (105)
Dissociative excitation of water by electron impact (1974) (101)
Ionization and electron capture cross sections for protons incident on noble and diatomic gases between 10 and 140 keV (1966) (100)
Total cross sections for electron scattering by He (1977) (100)
X-ray emission cross sections and fluorescence yields for light atoms and molecules by electron impact (1973) (87)
Radiation from CH4 and C2H4 produced by electron impact (1971) (84)
Production of Excited Hydrogen Atoms by Impact of Fast Electrons on Some Simple Hydrocarbons (1969) (83)
Emission cross sections of balmer-α,β,γ radiation for electrons (0–2000 eV) on H2 and D2 (1977) (78)
Electron impact induced light emission from CF4, CF3H, CF3Cl, CF2Cl2 and CFCl3 (1978) (76)
Electron capture into excited states by helium ions incident of noble gases (1970) (71)
Emission cross sections for NI and NII multiplets and some molecular bands for electron impact on N2 (1971) (69)
Low Temperature Plasma (1998) (63)
Total cross sections for electron scattering from Ne, Ar, Kr and Xe (1980) (60)
SELECTIVE SINGLE-ELECTRON CAPTURE INTO (N,L) SUBSHELLS IN SLOW COLLISIONS OF C-6+, N-6+, O-6+ AND NE-6+ WITH HE, H-2 AND AR (1985) (53)
Dissociative excitation of acetylene by electron impact (1974) (52)
State-selective electron capture in collisions of He2+ with H (1991) (51)
Elastic scattering of electrons by molecular and atomic hydrogen (1977) (49)
Excitation and decay of the C2Σ+u state of N+u in the case of electron impact on n2 (1974) (48)
The role of the outer s shell in single ionization of Ne, Ar, Kr and Xe by electron impact (1972) (47)
Emission cross sections of the H2(3p3Πu→2s3Σ+g transition for electron impact on H2 (1976) (44)
Measurements of the radiative lifetimes of the vibrational CO+ (A2Πi) states (1976) (43)
Electron capture into different (n,l) states in slow collisions of C/sup 6 +/, N/sup 6 +/, O/sup 6 +/, and Ne/sup 6 +/ on He and He/sub 2/ targets (1983) (43)
Absolute differential cross sections for elastic scattering of electrons by krypton and xenon (1976) (43)
EXCITATION OF HELIUM BY PROTONS AND HYDROGEN ATOMS AND POLARIZATION OF THE RESULTING RADIATION (1964) (42)
Production of Excited Hydrogen Atoms by Impact of Fast Electrons on Water Vapor (1969) (41)
Numerical study of the dispersion relation for e--H scattering (1977) (41)
One-electron capture into excited states for He2+-Li collisions in the energy range of 15-150 keV (1982) (40)
The rotational excitation and population distribution of OH(A2Σ+) produced by electron impact on water (1976) (39)
Emission cross sections of the second positive group of nitrogen produced by electron impact (1969) (39)
SELECTIVE ELECTRON-CAPTURE INTO HE-II (N,L) SUBSHELLS IN COLLISIONS OF HE-2+ WITH ATOMIC AND MOLECULAR-HYDROGEN (1985) (38)
Excitation and decay of the C2Σ+u state of N+2 following collisions of He+ ions with N2 isotopes (1975) (38)
Total cross sections for electron scattering by molecular hydrogen (1980) (38)
Emission of the Werner Band System and Lyman‐α Radiation for 0.05–6‐keV Electrons in H2 (1971) (38)
Radiative lifetimes of the CO a′3Σ+, b3Σ+, c3Π, d3Δ and B1Σ+ states. Absolute emission cross sections for t (1977) (37)
Emission cross sections of the first negative band system of N2 by electron impact (1968) (37)
Production of Balmer radiation by electron impact (0 2000 eV) on small hydrogen containing molecules (1979) (37)
Excitation of helium to excited ion states by electron and proton impact (1967) (36)
Collision-induced dissociation of 10 keV N2+ ions: Evidence for predissociation of the C2Σu+ state (1971) (36)
INVESTIGATION OF THERMAL AND SLOWING-DOWN ALPHA-PARTICLES ON JET USING CHARGE-EXCHANGE SPECTROSCOPY (1991) (36)
Total cross sections for electron scattering from Ar, Kr and Xe (1985) (36)
Dissociative excitation of some aliphatic hydrocarbons by electron impact (1975) (36)
Absolute triple- and double-differential cross sections for ionisation of helium by electron impact (1979) (35)
Lifetimes of the vibronic Ã2A1 states of H2S (1975) (35)
Excitation cross sections for 3s, 3p and 3d sublevels of atomic hydrogen split from simple molecules by high-energy electron impact (1976) (34)
Multiple ionization of Kr and Xe by 2-14 keV electrons (1970) (33)
Emission of Radiation in the Vacuum Ultraviolet by Impact of Electrons on Carbon Monoxide (1970) (32)
Emission of radiation due to ionization and dissociation of N2O by electron impact (1978) (32)
Emission cross sections of HCl+ (A2Σ+, υ′ → X2Πi, υ″) for electrons on HCl and lifetimes of the HCl+ (A2Σ+, υ′) states (1977) (30)
Triple and double differential cross sections for electron impact ionisation of helium and molecular hydrogen (1981) (30)
Electron Excitation, Dissociation and Ionization of H2, D2, T2, Simple Hydrocarbons and Their Ions (1981) (30)
Emission cross sections of Hα and CH(A2Δ→X2Π) radiations for electron impact on hydrocarbons (1977) (29)
Superexcited states of molecules produced by electron impact (1975) (29)
Experimental determination of the electronic transition moment for the NO(A 2Σ+ - X 2Π) system lifetimes of the NO(A 2Σ+, υ (1978) (29)
VUV radiation, slow ions and electrons produced in collisions of multiply charged Ne ions with He and Ar (1977) (28)
A dispersion relation for forward scattering (1976) (28)
STATE SELECTIVE ELECTRON-CAPTURE INTO NL SUBSHELLS IN SLOW COLLISIONS OF C5+ AND N6+ WITH HE AND H-2 STUDIED BY PHOTON-EMISSION SPECTROSCOPY (1991) (27)
Absolute differential cross sections for elastic scattering of electrons over small angles from noble-gas atoms (1986) (27)
Ionization and electron capture for helium ions incident on noble and diatomic gases between 10 and 150 keV. (1966) (27)
Energy spectra of electrons produced in collisions of multiply charged neon ions with noble-gas atoms (1979) (27)
Excitation of Ne, Ar, Kr and Xe by He+ impact (0.3–35 KeV; 3000Å–6000Å) (1967) (26)
Lifetimes of the vibronic Ã2A1 states of H2O+ and of the 3Πi (υ′ = 0) state of OH+ (1978) (26)
Derivation of Dispersion Relations for Atomic Scattering Processes (1975) (26)
Total cross sections for electron scattering from N2 and He (1977) (25)
Production of H, D(2s, 2p) by electron impact (0–2000 eV) on simple hydrogen containing molecules (1978) (25)
Extension of the Branching-Ratio Method for Intensity Calibration between 1500 and 2600 Å* (1968) (23)
Absolute emission cross sections at 30.4 nm for e-He collisions and at 20.8 nm for Ne4+-He collisions (1981) (23)
A comparison between radiative and non-radiative deexcitation after electron capture by multiple charged ions (1978) (23)
EXCITATION OF Ne, Ar, AND Kr INDUCED BY H$sup +$ AND He$sup +$ IMPACT (5-35 kev) (1963) (22)
He2+-H2 collisions : Non-dissociative and dissociative one-electron capture (1994) (22)
The physics of electronic and atomic collisions : VII ICPEAC Amsterdam, The Netherlands 26-30 July, 1971 : Invited papers and progress reports (1972) (22)
Isotope effects in the predissociation of the C2 Σ u+ state of N2+ (1973) (20)
ABSOLUTE VISIBLE-LIGHT EMISSION CROSS-SECTIONS FOR ELECTRON-CAPTURE FROM LI ATOMS BY SLOW, HIGHLY CHARGED IONS (1992) (20)
Excitation and ionisation resulting from electron capture in Ar6++H2 collisions at ion projectile energies of 200-1200 keV (1980) (20)
Production of excited projectile states in collisions of 25-800 keV Nez+(z=1,2,3,4) with He, Ne and Ar (1982) (20)
Excitation of Ne, Ar, Kr and Xe by He+ impact (0.3–10 keV) (1969) (19)
The intensity distribution in the CH(A2Δ − X2Π) spectrum produced by electron impact on acetylene (1975) (19)
The influence of molecular environment on the K-shell fluorescence yield of carbon in small molecules (1972) (18)
Dissociative excitation of benzene by electron impact (1974) (18)
Charge-State Dependence of the Argon L-Shell Fluorescence Yield Studied by H + , H2+, and He + Impact (1973) (18)
Some experiments on electron capture, electron loss and ionization (1957) (17)
Absolute emission cross sections for the calibration of optical detection systems in the 120–250 nm range (1979) (17)
State Selective Electron Capture in Collisions of C6+ and O8+ on Atomic and Molecular Hydrogen Studied by Photon Emission Spectroscopy (1989) (17)
Two- and more-electron transitions in slow multicharged ion-He collisions (1987) (16)
SUBSHELL-SELECTIVE ELECTRON-CAPTURE CROSS-SECTIONS IN COLLISIONS OF HE-2+ AND C-4+ WITH ATOMIC-HYDROGEN (1985) (16)
The electronic transition moments for the CO+ ((B2Σ+ −X2Σ+) and CO((b3Σ+ −a3Π) systems; electronic transition matrix elements for CO (X1Σ+) −CO+ (B2Σ+ (1977) (16)
A study of the emission spectrum of HF excited by electrons (1978) (16)
ELECTRON-CAPTURE INTO HE+(4L) STATES IN COLLISIONS OF HE-2+ ON LI (1992) (16)
EMISSION CROSS SECTIONS OF THE FIRST NEGATIVE BAND SYSTEM OF N$sub 2$ PRODUCED BY PROTON IMPACT. (1970) (15)
Electron capture into excited states by helium ions incident on helium (1965) (15)
ELECTRON-CAPTURE FROM LI BY B-5+, N-5+ AND BE-4+ IONS (1993) (15)
Outer s-subshell vacancy production in collisions of multiply charged neon and argon ions with neon and argon (1978) (15)
Electron capture into He + (2p) in low-energy collisions of He 2+ with atomic and molecular hydrogen (1989) (15)
Partial oscillator strengths (25-40 eV) for repulsive states of D2(H2) (1979) (15)
State-selective single-electron capture by 80 keV C 4+ ions from He, H 2 and Li (1983) (15)
Cross sections for l-selective electron capture into the He+ (n=4) shell in intermediate energy collisions of He2+ with H and H2 (1992) (14)
Electron excitation by protons impinging on hydrogen atoms in a first order impact parameter treatment (1967) (14)
Ar L-shell ionization by electrons and light ions: determination of X-ray emission cross sections and mean fluorescence yields for charge-state distributions (1975) (14)
Experimental Studies of Excitation in Collisions between Atomic and Ionic Systems (1966) (14)
Measurements of Lifetimes and Corresponding Branching Ratios for Excited States in Simple Molecules and Molecular Ions (1977) (13)
Absolute emission cross sections for detection of plasma impurity ions with active neutral lithium beam diagnostics (1984) (13)
Total Ionization Cross Sections (1985) (13)
Excitation of Li by He2+ ion impact between 15 and 600 keV (1982) (12)
Excitation cross sections for the H3s state for electron impact on hydrogen containing molecules (1977) (12)
Triple and double differential cross sections for electron impact ionisation of helium for 'energy-sharing' kinematics (1983) (11)
X-ray productions in symmetric heavy ion-atom collisions (1973) (11)
Emission cross section of the NO(b4Σ− → a4Π) system. Radiative lifetime and excitation energy of the No(b4Σ− state (1977) (11)
Target dependence of excitation resulting from electron capture in collisions of 200 keV Ar6+ ions with noble gases (1979) (10)
Emission cross sections for O I and O II multiplet radiation produced by electron impact on O2 (1971) (10)
Electron Capture Into Excited States in Collisions Between Multiply Charged Ions and Atoms (1983) (10)
K-shell X-ray emission cross sections and ionization cross sections for light atoms and molecules by H+,H 2+ and He+ impact at 30-145 keV (1973) (10)
Small scattering chamber for large angular region (1960) (10)
Excitation processes in helium and polarization of the resulting light induced by proton impact (5–35 keV) (1962) (10)
Subshell-selective electron capture from lithium by slow multiply charged ions (1985) (10)
Transmission Properties of a LiF–O2 Filter for Radiation Resulting from Electron Impact on H2: Cross Sections for Lyman‐α Radiation (1972) (10)
Measurements of the radiative lifetime of CH2(b1B1) and absolute CH2(b1B1) → a1A1) emission cross sections for electrons (0–2000 eV) on CH4 (1976) (10)
Absolute cross sections for one electron capture into excited projectile states in collisions between He2+ (15–150 keV) and Li atoms (1982) (10)
Electron-transfer cross sections to low-lying excited states of hydrogen in collisions of protons with helium and argon (1978) (9)
Emission cross sections for fully stripped carbon colliding with atomic hydrogen (1988) (9)
Single electron capture in slow He2+-Li collisions (1985) (9)
Projectile excitation in the collision of Arq+ (q=1, 2 and 3) with He and Ne (1982) (9)
Emission cross sections of the A1Π state of NO (1971) (8)
An analysis of some optically allowed and optically forbidden excitation processes leading to dissociation (1979) (8)
State-selective electron capture and core excitation in slow Ne6+-He collisions (1992) (8)
1B2u1A1g fluorescence from benzene produced by electron impact (0–30 eV) (1974) (8)
Comment on a recent fast beam measurement of the electron impact ionisation cross sections of He, C, O and N atoms (1979) (7)
The cross section for ionisation of the 2s subshell of neon by electron impact (1981) (7)
Experiments on Electron Capture and Ionization by Ions (1980) (7)
Influence of highly charged impurities on ion temperatures measured with active-beam plasma diagnostics (1987) (6)
Double ionization of He (1967) (6)
STATE-SELECTIVE ELECTRON-CAPTURE IN SLOW COLLISIONS OF C6+ AND O6+ WITH HE (1992) (6)
Simultaneous electron capture and target ion excitation in collisions of C4+ and N5+ on He (1993) (5)
The ionization of inert gas atoms by electron and proton impact at high energies (1965) (5)
The role of small‐impact‐parameter electron‐loss processes on ion temperatures measured by active‐beam plasma diagnostics (1989) (5)
New developments for the absolute calibration of light intensities in the far ultraviolet (1969) (5)
Experiments on Electron Capture and Ionization by Multiply Charged Ions (1983) (5)
Carbon K-shell X-ray production by heavy-ion impact in gas targets (1973) (5)
Branching ratios for transitions in Ne II and Ar II (1972) (4)
Electron capture in collisions of O8+ with H: Absolute line emission cross sections (1987) (4)
The role of charge-changing collisions with impurity ions in active-beam plasma diagnostics (1987) (4)
Dissociative excitation of molecules electron impact (1980) (4)
Core-changing versus core-conserving charge transfer in Ne6+-He collisions (1991) (3)
Electron and neutral interactions with impurities in divertor plasmas (1999) (3)
(n,l)−Subshell electron capture cross sections in collisions of C4+, N5+ and O6+ with atomic hydrogen (1985) (3)
Ionization cross sections for electron impact in the energy range of 0.1 to 20 kev (1965) (3)
A semi-automatic monochromator for the determination of excitation cross sections (1967) (3)
Birth of Comments on Atomic, Molecular and Optical Physics (2003) (2)
Testing of classical and quantum mechanical criteria to elastic scattering of electrons by noble gases (1974) (1)
LETTERS TO THE EDITOR The ionization of inert gas atoms by electron and proton impact at high energies (1965) (1)
ELECTRON CAPTURE AND LOSS AND IONIZATION IN IONIC AND ATOMIC IMPACT PHENOMENA (thesis) (1956) (1)
ENERGY DEPOSITION IN MATTER BY SLOW HEAVY PARTICLES. (1968) (1)
He2+-H collisions: experimental charge exchange cross sections and their relevance for alpha particle diagnostics at JET (1991) (1)
Charge exchange and ionization cross-section determination for positive ions and atoms in the energy region 2.5 to 25 keV (1956) (1)
Atomic processes relevant to neutral beam based tokamak diagnostics (2008) (1)
Measurements of the L-shell fluorescence yields of Ar and Cl by electron impact (1975) (1)
Ejection of Outer-Shell s Electrons from Ne, Ar, Kr and Xe by Electron Impact (1969) (0)
Electron capture into an excited state by H + and He + incident on H 2 and noble gases (5-35 keV) (1963) (0)
ALIGNMENT OF P- AND D-STATES OF THREE-ELECTRON CARBON IONS PRODUCED IN COLLISIONS OF C4+ (1s2 ) WITH H2 (1989) (0)
IONIZATION CROSS-SECTION MEASUREMENTS FOR 0.6-TO 20-kev ELECTRONS IN ATOMIC AND MOLECULAR GASES (1966) (0)
l‐state selective charge exchange cross sections for collisions of He2+ on atomic and molecular hydrogen (2008) (0)
Charge-state dependence of the argon L-shell fluorescence yield studied by H$sup +$, H$sub 2$$sup +$, and He$sup +$ impact (1973) (0)
Absolute triple differential cross sections for scattering of 200-2800 eV electrons incident on helium (1979) (0)
Isotope effects in the predissociation of the C$sup 2$$Sigma$/sub u/$sup +$ state of N$sub 2$$sup +$ (1973) (0)
Physica Scripta: Preface (2003) (0)
Electron Detachment Cross Sections to Low-Lying Excited States of Hydrogen Produced in 1-6 keV Collisions of H - on He and Ar (1975) (0)
Formation of energetic D + fragments from D 2 by photoexcitation in the 25-40 eV range (1979) (0)
In Memory of Jean Brossel (2005) (0)
K-shell x-ray emission cross sections and ionization cross sections for light atoms and molecules by H$sup +$, H$sub 2$$sup +$, and He$sup +$ impact at 30 to 145 keV (1973) (0)
Advances in atomic and molecular physics, vol. 15 : D.R. Bates and B. Bederson. 544 pages, diagrams, 6x9 in., Academic Press, New York, 1979. Price, $52.00 (1981) (0)
Radiative Transitions in Quasi-Molecules (1975) (0)
PHOTONS SHEDDING LIGHT UPON CHARGE EXCHANGE PROCESSES IN COLLISIONS OF 24 keV O3+ WITH ATOMIC HYDROGEN (1989) (0)
INELASTIC COLLISIONS OF FAST ELECTRONS AND IONS WITH ATOMS (1964) (0)
Optical Experiments on Excitation of Helium by Electrons (1969) (0)
Ernst Otten at 65 (2003) (0)
Electron and Neutral Interactions with Impurities (1998) (0)
State selective charge transfer relevant for plasma physics (1990) (0)
The importance of transition probabilities in atomic collision experiments (1990) (0)

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Published Works

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