skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Energy level alignment at molecule-metal interfaces from an optimally tuned range-separated hybrid functional

Journal Article · · Journal of Chemical Physics
DOI:https://doi.org/10.1063/1.4975321· OSTI ID:1379765
 [1];  [2];  [2];  [2];  [3]
  1. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Molecular Foundry and Materials Sciences Division; Univ. of California, Berkeley, CA (United States). Dept. of Physics
  2. Weizmann Inst. of Science, Rehovot (Israel). Dept. of Materials and Interfaces
  3. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Molecular Foundry and Materials Sciences Division; Univ. of California, Berkeley, CA (United States). Dept. of Physics; Kavli Energy Nanosciences Inst., Berkeley, CA (United States)

The alignment of the frontier orbital energies of an adsorbed molecule with the substrate Fermi level at metal-organic interfaces is a fundamental observable of significant practical importance in nanoscience and beyond. Typical density functional theory calculations, especially those using local and semi-local functionals, often underestimate level alignment leading to inaccurate electronic structure and charge transport properties. Here, we develop a new fully self-consistent predictive scheme to accurately compute level alignment at certain classes of complex heterogeneous molecule-metal interfaces based on optimally tuned range-separated hybrid functionals. Starting from a highly accurate description of the gas-phase electronic structure, our method by construction captures important nonlocal surface polarization effects via tuning of the long-range screened exchange in a range-separated hybrid in a non-empirical and system-specific manner. We implement this functional in a plane-wave code and apply it to several physisorbed and chemisorbed molecule-metal interface systems. Our results are in quantitative agreement with experiments, the both the level alignment and work function changes. This approach constitutes a new practical scheme for accurate and efficient calculations of the electronic structure of molecule-metal interfaces.

Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1379765
Alternate ID(s):
OSTI ID: 1349135
Journal Information:
Journal of Chemical Physics, Vol. 146, Issue 9; ISSN 0021-9606
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 57 works
Citation information provided by
Web of Science

References (146)

Generalized Gradient Approximation Made Simple journal October 1996
First-principles calculations of the screening of electric fields at the aluminium (111) and (110) surfaces journal April 1993
Disordering of an Organic Overlayer on a Metal Surface Upon Cooling journal July 2010
Density-Functional Theory with Screened van der Waals Interactions for the Modeling of Hybrid Inorganic-Organic Systems journal April 2012
The energy level alignment at metal–molecule interfaces using Wannier–Koopmans method journal June 2016
Stretching of BDT-gold molecular junctions: thiol or thiolate termination? journal January 2014
Projector augmented-wave method journal December 1994
Hybrid functionals based on a screened Coulomb potential journal May 2003
Dipole formation at metal/PTCDA interfaces: Role of the Charge Neutrality Level journal March 2004
Energy band gaps and lattice parameters evaluated with the Heyd-Scuseria-Ernzerhof screened hybrid functional journal November 2005
Quasiparticle and optical spectroscopy of the organic semiconductors pentacene and PTCDA from first principles journal March 2012
Mechanically controlled binary conductance switching of a single-molecule junction journal March 2009
QUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materials journal September 2009
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
Microscopic Characterization of the Interface between Aromatic Isocyanides and Au(111):  A First-Principles Investigation journal April 2008
Unexpected interplay of bonding height and energy level alignment at heteromolecular hybrid interfaces journal April 2014
Organic/Inorganic Hybrid Materials: Challenges for ab Initio Methodology journal August 2014
Understanding the Adsorption of CuPc and ZnPc on Noble Metal Surfaces by Combining Quantum-Mechanical Modelling and Photoelectron Spectroscopy journal March 2014
The Molecule–Metal Interface book March 2013
Dependence of single-molecule junction conductance on molecular conformation journal August 2006
Simultaneously Understanding the Geometric and Electronic Structure of Anthraceneselenolate on Au(111): A Combined Theoretical and Experimental Study journal January 2010
Orbital Renormalization Effects on the Coupling between Molecular Excitations and Plasmons journal January 2016
Adsorption structures and energetics of molecules on metal surfaces: Bridging experiment and theory journal May 2016
Density-Functional Theory for Fractional Particle Number: Derivative Discontinuities of the Energy journal December 1982
Excited-State Properties of Molecular Solids from First Principles journal May 2016
First-Principles Theory of Quasiparticles: Calculation of Band Gaps in Semiconductors and Insulators journal September 1985
Erratum: “Hybrid functionals based on a screened Coulomb potential” [J. Chem. Phys. 118, 8207 (2003)] journal June 2006
Theoretical study of PTCDA adsorbed on the coinage metal surfaces, Ag(111), Au(111) and Cu(111) journal May 2009
Ab initiomolecular dynamics for liquid metals journal January 1993
Low-energy scale excitations in the spectral function of organic monolayer systems journal April 2012
Exciting prospects for solids: Exact-exchange based functionals meet quasiparticle energy calculations journal May 2008
Image-charge-induced localization of molecular orbitals at metal-molecule interfaces: Self-consistent G W calculations journal November 2012
Fundamental Gaps in Finite Systems from Eigenvalues of a Generalized Kohn-Sham Method journal December 2010
Self-consistent Hartree-Fock and screened-exchange calculations in solids: Application to silicon journal September 1986
Adaptively Compressed Exchange Operator journal April 2016
First-principles GW calculations for fullerenes, porphyrins, phtalocyanine, and other molecules of interest for organic photovoltaic applications journal March 2011
Transfering spin into an extended π orbital of a large molecule journal April 2015
Advances in molecular quantum chemistry contained in the Q-Chem 4 program package journal September 2014
Quasiparticle Level Alignment for Photocatalytic Interfaces journal April 2014
Quasi-Particle Self-Consistent GW for Molecules journal May 2016
Adsorption structure and scanning tunneling data of a prototype organic-inorganic interface: PTCDA on Ag(111) journal September 2007
Vertical bonding distances of PTCDA on Au(111) and Ag(111): Relation to the bonding type journal March 2007
Self-Consistent Equations Including Exchange and Correlation Effects journal November 1965
Competing Thermodynamic and Dynamic Factors Select Molecular Assemblies on a Gold Surface journal December 2013
Renormalization of Molecular Electronic Levels at Metal-Molecule Interfaces journal November 2006
Orbital tomography of hybridized and dispersing molecular overlayers journal October 2014
Generalized Kohn-Sham schemes and the band-gap problem journal February 1996
Generalized Gradient Approximation Made Simple [Phys. Rev. Lett. 77, 3865 (1996)] journal February 1997
Electronic structure and electrical properties of interfaces between metals and ?-conjugated molecular films journal October 2003
Can molecular projected density of states (PDOS) be systematically used in electronic conductance analysis? journal January 2015
Why does the B3LYP hybrid functional fail for metals? journal July 2007
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal July 1996
Collectively Induced Quantum-Confined Stark Effect in Monolayers of Molecules Consisting of Polar Repeating Units journal November 2011
Relating Energy Level Alignment and Amine-Linked Single Molecule Junction Conductance journal July 2010
Density-based mixing parameter for hybrid functionals journal January 2011
The Dielectric Constant of Self-Assembled Monolayers journal December 2008
New Method for Calculating the One-Particle Green's Function with Application to the Electron-Gas Problem journal August 1965
Energy-Level Alignment at Organic/Metal and Organic/Organic Interfaces journal April 2009
Molecular adsorption on metal surfaces with van der Waals density functionals journal March 2012
Charged and metallic molecular monolayers through surface-induced aromatic stabilization journal February 2013
Quasiparticle Electronic Structure of Copper in the GW Approximation journal December 2001
Controlling Polarization at Insulating Surfaces: Quasiparticle Calculations for Molecules Adsorbed on Insulator Films journal July 2009
Conductance of a Molecular Junction journal October 1997
Interface dipoles of organic molecules on Ag(111) in hybrid density-functional theory journal December 2013
Long-range corrected hybrid functionals for π-conjugated systems: Dependence of the range-separation parameter on conjugation length journal November 2011
Ab initio study of a mechanically gated molecule: From weak to strong correlation journal September 2011
Dipole-Field Sums, Lorentz Factors, and Dielectric Properties of Organic Molecular Films Modeled as Crystalline Arrays of Polarizable Points journal October 2014
Experimental and theoretical electronic structure of quinacridone journal August 2014
Calculation of Quasi-Particle Energies of Aromatic Self-Assembled Monolayers on Au(111) journal January 2009
Structure and bonding of large aromatic molecules on noble metal surfaces: The example of PTCDA journal September 2007
Electronic Characterization of Si(100)-Bound Alkyl Monolayers Using Kelvin Probe Force Microscopy journal April 2008
Tuned Range-Separated Hybrids in Density Functional Theory journal March 2010
Orbital tomography: Deconvoluting photoemission spectra of organic molecules journal December 2011
Polarization energies of organic solids determined by ultraviolet photoelectron spectroscopy journal January 1981
Adequacy of approximations in GW theory journal December 2006
Modeling Adsorption and Reactions of Organic Molecules at Metal Surfaces journal June 2014
Interplay between morphology, structure, and electronic properties at diindenoperylene-gold interfaces journal September 2003
Electron spectroscopy of functional organic thin films: Deep insights into valence electronic structure in relation to charge transport property journal December 2008
Many-Particle Physics book January 2000
Reliable Energy Level Alignment at Physisorbed Molecule–Metal Interfaces from Density Functional Theory journal March 2015
Chemical bonding of PTCDA on Ag surfaces and the formation of interface states journal March 2006
Charge transfer and “band lineup” in molecular electronic devices: A chemical and numerical interpretation journal September 2001
Comments on the article “Transport properties of Sn-doped InSb thin films and application to Hall element”[J. Crystal Growth 251 (2003) 560] journal January 2004
Modelling energy level alignment at organic interfaces and density functional theory journal January 2009
Selenium as a Key Element for Highly Ordered Aromatic Self‐Assembled Monolayers journal June 2008
Electronic structure of 1ML NTCDA/Ag(111) studied by photoemission spectroscopy journal September 2007
Simultaneous Determination of Structures, Vibrations, and Frontier Orbital Energies from a Self-Consistent Range-Separated Hybrid Functional journal July 2014
Lateral adsorption geometry and site-specific electronic structure of a large organic chemisorbate on a metal surface journal July 2006
Gap renormalization of molecular crystals from density-functional theory journal August 2013
Many-body effect at metal-semiconductor junctions. II. The self energy and band structure distortion journal April 1973
Outer-valence Electron Spectra of Prototypical Aromatic Heterocycles from an Optimally Tuned Range-Separated Hybrid Functional journal April 2014
Polarizability, Susceptibility, and Dielectric Constant of Nanometer-Scale Molecular Films: A Microscopic View journal May 2010
BerkeleyGW: A massively parallel computer package for the calculation of the quasiparticle and optical properties of materials and nanostructures journal June 2012
Control of Single-Molecule Junction Conductance of Porphyrins via a Transition-Metal Center journal August 2014
Theory of Work-Function Changes Induced by Alkali Adsorption journal December 1971
The adsorption of aromatics on sp-metals: benzene on Al(111) journal February 2000
Electron correlation in semiconductors and insulators: Band gaps and quasiparticle energies journal October 1986
Hybridization of Organic Molecular Orbitals with Substrate States at Interfaces: PTCDA on Silver journal June 2010
Accurate Molecular Van Der Waals Interactions from Ground-State Electron Density and Free-Atom Reference Data journal February 2009
Excited states properties of organic molecules: from density functional theory to the GW and Bethe–Salpeter Green's function formalisms
  • Faber, C.; Boulanger, P.; Attaccalite, C.
  • Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 372, Issue 2011 https://doi.org/10.1098/rsta.2013.0271
journal March 2014
Charge transfer energies of benzene physisorbed on a graphene sheet from constrained density functional theory journal January 2016
Evaluation of the exchange-correlation potential at a metal surface from many-body perturbation theory journal May 1989
Energetics of metal–organic interfaces: New experiments and assessment of the field journal March 2009
First-Principles Approach to Calculating Energy Level Alignment at Aqueous Semiconductor Interfaces journal October 2014
Amine−Gold Linked Single-Molecule Circuits:  Experiment and Theory journal November 2007
Density-Functional Theory of the Energy Gap journal November 1983
NWChem: A comprehensive and scalable open-source solution for large scale molecular simulations journal September 2010
Valence electronic structure of gas-phase 3,4,9,10-perylene tetracarboxylic acid dianhydride: Experiment and theory journal May 2006
A new hybrid exchange–correlation functional using the Coulomb-attenuating method (CAM-B3LYP) journal July 2004
Electron transport in molecular junctions journal December 2006
Physical Content of the Exact Kohn-Sham Orbital Energies: Band Gaps and Derivative Discontinuities journal November 1983
Density‐functional thermochemistry. III. The role of exact exchange journal April 1993
Electronic level alignment at a metal-molecule interface from a short-range hybrid functional journal October 2011
Energy level alignment of self-assembled linear chains of benzenediamine on Au(111) from first principles journal March 2016
All-Electron Exact Exchange Treatment of Semiconductors: Effect of Core-Valence Interaction on Band-Gap and d -Band Position journal September 2005
Combining GW calculations with exact-exchange density-functional theory: an analysis of valence-band photoemission for compound semiconductors journal January 2005
Metal Work-Function Changes Induced by Organic Adsorbates: A Combined Experimental and Theoretical Study journal July 2005
Long-range–short-range separation of the electron-electron interaction in density-functional theory journal December 2004
PTCDA on Au(111), Ag(111) and Cu(111): Correlation of interface charge transfer to bonding distance journal February 2008
Orbital-dependent density functionals: Theory and applications journal January 2008
GW 100: Benchmarking G 0 W 0 for Molecular Systems journal November 2015
The Effects of Embedded Dipoles in Aromatic Self-Assembled Monolayers journal May 2015
Solid-state optical absorption from optimally tuned time-dependent range-separated hybrid density functional theory journal August 2015
Organic Electronic Devices and Their Functional Interfaces journal July 2007
Interpretation of the Kohn–Sham orbital energies as approximate vertical ionization potentials journal February 2002
Local hybrid functionals journal January 2003
Delocalization Error and “Functional Tuning” in Kohn–Sham Calculations of Molecular Properties journal June 2014
Inhomogeneous Electron Gas journal November 1964
Accurate and Efficient Method for Many-Body van der Waals Interactions journal June 2012
Theory of Covalent Adsorbate Frontier Orbital Energies on Functionalized Light-Absorbing Semiconductor Surfaces journal May 2013
Single-particle and quasiparticle interpretation of Kohn-Sham and generalized Kohn-Sham eigenvalues for hybrid functionals journal October 2010
Benchmarking the Starting Points of the GW Approximation for Molecules journal December 2012
Barrier formation at metal–organic interfaces: dipole formation and the charge neutrality level journal July 2004
Density Functional and Density Matrix Method Scaling Linearly with the Number of Atoms journal April 1996
Interface Energetics and Level Alignment at Covalent Metal-Molecule Junctions: π-Conjugated Thiols on Gold journal May 2006
Generalized gradient approximation model exchange holes for range-separated hybrids journal May 2008
Electronic energy level alignment at metal-molecule interfaces with a G W approach journal November 2011
Quantitative molecular orbital energies within a G0W0 approximation journal September 2012
First-principles GW calculations for DNA and RNA nucleobases journal March 2011
Excitation Gaps of Finite-Sized Systems from Optimally Tuned Range-Separated Hybrid Functionals journal April 2012
Organic Electronic Materials: Recent Advances in the DFT Description of the Ground and Excited States Using Tuned Range-Separated Hybrid Functionals journal April 2014
Orbital gap predictions for rational design of organic photovoltaic materials journal July 2014
Electronic excitations from a perturbative LDA + G d W approach journal November 2010
Fundamental and excitation gaps in molecules of relevance for organic photovoltaics from an optimally tuned range-separated hybrid functional journal August 2011
Achieving Predictive Description of Molecular Conductance by Using a Range-Separated Hybrid Functional journal September 2016
Polarization-induced renormalization of molecular levels at metallic and semiconducting surfaces journal December 2009

Cited By (13)

Charge-transfer electronic states in organic solar cells journal September 2019
Atomically precise bottom-up synthesis of π-extended [5]triangulene journal July 2019
A general range-separated double-hybrid density-functional theory text January 2018
Energy-level alignment at strongly coupled organic–metal interfaces journal March 2019
Dielectric embedding GW for weakly coupled molecule-metal interfaces journal February 2020
Preface: Special Topic on Frontiers in Molecular Scale Electronics journal March 2017
Dielectric embedding GW for weakly coupled molecule-metal interfaces text January 2019
Dielectric Screening Meets Optimally Tuned Density Functionals journal April 2018
Preface: Special Topic on Frontiers in Molecular Scale Electronics text January 2017
Electronic and Optical Excitations at the Pyridine/ZnO(101¯0) Hybrid Interface journal September 2018
Contact Resistance in Organic Field‐Effect Transistors: Conquering the Barrier journal September 2019
Ultraviolet photoelectron spectroscopy reveals energy-band dispersion for π -stacked 7,8,15,16-tetraazaterrylene thin films in a donor–acceptor bulk heterojunction journal March 2018
A general range-separated double-hybrid density-functional theory journal April 2018

Similar Records

Reliable Energy Level Alignment at Physisorbed Molecule–Metal Interfaces from Density Functional Theory
Journal Article · Mon Mar 09 00:00:00 EDT 2015 · Nano Letters · OSTI ID:1379765

Triplet Tuning: A Novel Family of Non-Empirical Exchange–Correlation Functionals
Journal Article · Thu Jan 03 00:00:00 EST 2019 · Journal of Chemical Theory and Computation · OSTI ID:1379765

Theory of Covalent Adsorbate Frontier Orbital Energies on Functionalized Light-Absorbing Semiconductor Surfaces.
Journal Article · Mon May 06 00:00:00 EDT 2013 · Journal of Physical Chemistry Letters · OSTI ID:1379765