scholarly journals Thickness dependence of work function, ionization energy, and electron affinity of Mo and W dichalcogenides from DFT and GW calculations

2021 ◽  
Vol 103 (8) ◽  
Author(s):  
Han-gyu Kim ◽  
Hyoung Joon Choi
Keyword(s):  
Work Function ◽  
Electron Affinity ◽  
Ionization Energy ◽  
Thickness Dependence

Fermi level, work function and vacuum level

2016 ◽  
Vol 3 (1) ◽  
pp. 7-10 ◽  
Author(s):  
Antoine Kahn
Keyword(s):  
Charge Carrier ◽  
Fermi Level ◽  
Work Function ◽  
Electron Affinity ◽  
Ionization Energy ◽  
Carrier Injection ◽  
Vacuum Level ◽  
Charge Carrier Injection

Electronic levels and energies of a solid, such as Fermi level, vacuum level, work function, ionization energy or electron affinity, are of paramount importance for the control of device behavior, charge carrier injection and transport.

An interpretation on the thermodynamic properties of liquid Pb–Te alloys

2020 ◽  
Vol 39 (1) ◽  
pp. 297-303
Author(s):  
Toru Akasofu ◽  
Masanobu Kusakabe ◽  
Shigeru Tamaki
Keyword(s):  
Thermodynamic Properties ◽  
Electron Affinity ◽  
Ionization Energy ◽  
Narrow Band ◽  
Structural Information ◽  
Lead Telluride ◽  
Liquid Lead ◽  
Metallic State ◽  
Ternary Solution ◽  
Conduction Electrons

AbstractThe bonding character of liquid lead telluride \text{PbTe} is thermodynamically investigated in detail. Its possibility as an ionic melt composed of cation {\text{Pb}}^{2+} and anion {\text{Te}}^{2-} is not acceptable, by comparing the ionization energy of \text{Pb} atom, electron affinity of \text{Te} atom and the ionic bonding energy due to the cation {\text{Pb}}^{2+} and anion {\text{Te}}^{2-} with the help of structural information. Solid lead telluride PbTe as a narrow band gap semiconductor might yield easily the overlapping of the tail of valence band and that of conduction one. And on melting, it becomes to an ill-conditioned metallic state, which concept is supported by the electrical behaviors of liquid Pb–Te alloys observed by the present authors. As structural information tells us about the partial remain of some sorts of covalent-type mono-dipole and poly-dipole of the molecule \text{PbTe}, all systems are thermodynamically explained in terms of a mixture of these molecules and cations {\text{Pb}}^{4+} and {\text{Te}}^{2+} and a small amount of the conduction electrons are set free from these elements based on the ternary solution model.

Synthesis and characterization of solution processable, high electron affinity molecular dopants

2021 ◽  
Author(s):  
Jan Saska ◽  
Nikolay E. Shevchenko ◽  
Goktug Gonel ◽  
Zaira I. Bedolla-Valdez ◽  
Rachel M. Talbot ◽  
...  
Keyword(s):  
Electron Affinity ◽  
Ionization Energy ◽  
Synthesis And Characterization ◽  
High Electron ◽  
High Electron Affinity ◽  
High Ionization ◽  
Solution Processable

New organic-soluble dopants have record high electron affinity values and show outstanding doping performance with high ionization energy co-polymers.

Determining of electron affinity and work function of sp2-bonded nanocrystalline boron nitride thin films

2020 ◽  
Vol 829 ◽  
pp. 154103
Author(s):  
Fei Hua ◽  
Siyuan Ye ◽  
Shuhao Chen ◽  
Hangsheng Yang ◽  
Xiaozhi Wang ◽  
...  
Keyword(s):  
Thin Films ◽  
Boron Nitride ◽  
Work Function ◽  
Electron Affinity

Notizen: Fermi-Niveau und Flachbandpotential von Molekülkristallen aromatischer Kohlenwasserstoffe

1967 ◽  
Vol 22 (5) ◽  
pp. 843-844 ◽  
Author(s):  
Frank Lohmann
Keyword(s):  
Aromatic Hydrocarbon ◽  
Fermi Level ◽  
Electron Affinity ◽  
Ionization Energy ◽  
Flat Band ◽  
Flat Band Potential ◽  
First Approximation ◽  
Hydrocarbon Molecules

The sum of ionization energy and electron affinity for aromatic hydrocarbon molecules is constant and therefore the Fermi level for intrinsic aromatic hydrocarbon crystals is in first approximation independent of the nature of the hydrocarbon. This relationship leads in turn to a constant value for the flat band potential of aromatic hydrocarbon crystals in contact with an electrolyte. An estimate of this value is given.

Calculation of Ionization Energy, Electron Affinity, and Hydride Affinity Trends in Pincer-Ligated d8-Ir(tBu4PXCXP) Complexes: Implications for the Thermodynamics of Oxidative H2 Addition

2014 ◽  
Vol 53 (23) ◽  
pp. 12348-12359 ◽  
Author(s):  
Abdulkader Baroudi ◽  
Ahmad El-Hellani ◽  
Ashfaq A. Bengali ◽  
Alan S. Goldman ◽  
Faraj Hasanayn
Keyword(s):  
Electron Affinity ◽  
Ionization Energy ◽  
Energy Electron ◽  
H2 Addition
Sign in / Sign up

Export Citation Format

Share Document