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List of works by Constantinos C. Stoumpos

"Switching on" the properties of single-molecule magnetism in triangular manganese(III) complexes

scientific article

"Unleaded" Perovskites: Status Quo and Future Prospects of Tin-Based Perovskite Solar Cells

scientific article

2D Homologous Perovskites as Light-Absorbing Materials for Solar Cell Applications

scientific article published on 10 June 2015

A MnII4 cubane and a novel MnII10MnIII4 cluster from the use of di-2-pyridyl ketone in manganese acetate chemistry

scientific article

A Natural 2D Heterostructure [Pb3.1Sb0.9S4][Au xTe2- x] with Large Transverse Nonsaturating Negative Magnetoresistance and High Electron Mobility

scientific article published on 25 April 2019

A family of [Ni8] cages templated by μ6-peroxide from dioxygen activation

A new MnII4MnIII4 cluster from the use of methyl 2-pyridyl ketone oxime in manganese carboxylate chemistry: Synthetic, structural and magnetic studies

A two-dimensional manganese(II) coordination polymer containing 1-hydroxybenzotriazolate and acetate bridging ligands: Preparation, structural characterization and magnetic study

Adventures in the Coordination Chemistry of Di-2-pyridyl Ketone and Related Ligands: From High-Spin Molecules and Single-Molecule Magnets to Coordination Polymers, and from Structural Aesthetics to an Exciting New Reactivity Chemistry of Coordinated

Air-Stable Direct Bandgap Perovskite Semiconductors: All-Inorganic Tin-Based Heteroleptic Halides AxSnClyIz (A = Cs, Rb)

Air-Stable Molecular Semiconducting Iodosalts for Solar Cell Applications: Cs2SnI6 as a Hole Conductor

scientific article published on 20 October 2014

An Effective Purification Process for the Nuclear Radiation Detector Tl6SeI4

An Unusual Crystal Growth Method of the Chalcohalide Semiconductor, β-Hg3S2Cl2: A New Candidate for Hard Radiation Detection

Anharmonicity and Disorder in the Black Phases of Cesium Lead Iodide Used for Stable Inorganic Perovskite Solar Cells

scientific article published on 22 March 2018

Anomalous Band Gap Behavior in Mixed Sn and Pb Perovskites Enables Broadening of Absorption Spectrum in Solar Cells

scientific article published on 23 May 2014

Antagonism between Spin-Orbit Coupling and Steric Effects Causes Anomalous Band Gap Evolution in the Perovskite Photovoltaic Materials CH3NH3Sn1-xPbxI3.

scientific article published on 25 August 2015

Antiferromagnetic Kondo lattice in the layered compoundCePd1−xBi2and comparison to the superconductorLaPd1−xBi2

scholarly article in Physical Review B, vol. 92 no. 4, July 2015

Broad Wavelength Tunable Robust Lasing from Single-Crystal Nanowires of Cesium Lead Halide Perovskites (CsPbX3, X = Cl, Br, I).

scientific article

Carrier Diffusion Lengths of over 500 nm in Lead-Free Perovskite CH3NH3SnI3 Films

scientific article published on 17 October 2016

Changes in charge density vs changes in formal oxidation states: The case of Sn halide perovskites and their ordered vacancy analogues

Chemical and Structural Diversity of Hybrid Layered Double Perovskite Halides

scientific article published on 20 November 2019

Chemical tuning of dynamic cation off-centering in the cubic phases of hybrid tin and lead halide perovskites

scientific article published on 16 June 2017

Composite Nature of Layered Hybrid Perovskites: Assessment on Quantum and Dielectric Confinements and Band Alignment.

scientific article published on 26 February 2018

Compositional and Solvent Engineering in Dion-Jacobson 2D Perovskites Boosts Solar Cell Efficiency and Stability

article

Concept of Lattice Mismatch and Emergence of Surface States in Two-dimensional Hybrid Perovskite Quantum Wells

scientific article published on 14 August 2018

Controllable perovskite crystallization at a gas-solid interface for hole conductor-free solar cells with steady power conversion efficiency over 10%.

scientific article published on 6 November 2014

Controlled vapor crystal growth of Na4Ir3O8 : A three-dimensional quantum spin liquid candidate

Critical Role of Interface and Crystallinity on the Performance and Photostability of Perovskite Solar Cell on Nickel Oxide

scientific article published on 11 December 2017

Cross-plane coherent acoustic phonons in two-dimensional organic-inorganic hybrid perovskites.

scientific article published on 22 May 2018

Crystal Growth of Tl4CdI6: A Wide Band Gap Semiconductor for Hard Radiation Detection

Crystal Growth of the Perovskite Semiconductor CsPbBr3: A New Material for High-Energy Radiation Detection

Crystal Structure Evolution and Notable Thermal Expansion in Hybrid Perovskites Formamidinium Tin Iodide and Formamidinium Lead Bromide

scientific article

Cs2Hg3S4: A Low-Dimensional Direct Bandgap Semiconductor

Cs2PbI2Cl2, All-Inorganic Two-Dimensional Ruddlesden–Popper Mixed Halide Perovskite with Optoelectronic Response

scientific article published on 22 August 2018

Cu2I2Se6: A Metal-Inorganic Framework Wide-Bandgap Semiconductor for Photon Detection at Room Temperature.

scientific article published on 14 January 2018

Defect Antiperovskite Compounds Hg3Q2I2 (Q = S, Se, and Te) for Room-Temperature Hard Radiation Detection

scientific article

Defect Perovskites under Pressure: Structural Evolution of Cs2SnX6 (X = Cl, Br, I)

Design principles for electronic charge transport in solution-processed vertically stacked 2D perovskite quantum wells.

scientific article published on 30 May 2018

Diammonium Cations in the FASnI3 Perovskite Structure Lead to Lower Dark Currents and More Efficient Solar Cells

Dielectric and Thermodynamic Signatures of Low-Temperature Glassy Dynamics in the Hybrid Perovskites CH3NH3PbI3 and HC(NH2)2PbI3.

scientific article published on 14 January 2016

Direct Gap Semiconductors Pb2BiS2I3, Sn2BiS2I3, and Sn2BiSI5

Direct evidence for dominant bond-directional interactions in a honeycomb lattice iridate Na 2 IrO 3

article published in 2015

Directional Negative Thermal Expansion and Large Poisson Ratio in CH3NH3PbI3 Perovskite Revealed by Strong Coherent Shear Phonon Generation

scientific article published on 30 May 2018

Dopant-Free Tetrakis-Triphenylamine Hole Transporting Material for Efficient Tin-Based Perovskite Solar Cells.

scientific article published on 6 December 2017

Dynamic Disorder, Band Gap Widening, and Persistent Near-IR Photoluminescence up to At Least 523 K in ASnI3 Perovskites (A = Cs+, CH3NH3+ and NH2–CH═NH2+)

article by Athanassios G. Kontos et al published 12 November 2018 in Journal of Physical Chemistry C

Dynamic Stereochemical Activity of the Sn(2+) Lone Pair in Perovskite CsSnBr3.

scientific article published in September 2016

Dynamic Surface Reconstruction of 2D Ruddlesden-Popper Halide Perovskite under e-Beam Irradiation

Effect of Cation Rotation on Charge Dynamics in Hybrid Lead Halide Perovskites

Efficient Lead-Free Solar Cells Based on Hollow {en}MASnI3 Perovskites.

scientific article

Electron-acoustic phonon coupling in single crystal CH3NH3PbI3 perovskites revealed by coherent acoustic phonons.

scientific article

Employment of methyl 2-pyridyl ketone oxime in manganese non-carboxylate chemistry: Mn(II)(2)Mn(IV) and Mn(II)(2)Mn(III)(6) complexes

scientific article published on 9 January 2009

Enhanced Structural Stability and Photo Responsiveness of CH3 NH3 SnI3 Perovskite via Pressure-Induced Amorphization and Recrystallization

scientific article published on 12 August 2016

Enhanced photovoltaic performance and stability with a new type of hollow 3D perovskite {en}FASnI3.

scientific article published on 30 August 2017

Enhanced stability and thermoelectric figure-of-merit in copper selenide by lithium doping

Extremely efficient internal exciton dissociation through edge states in layered 2D perovskites.

scientific article published on 9 March 2017

Ferromagnetic manganese "cubes": from PSII to single-molecule magnets.

scientific article published on May 2010

From 0D Cs3Bi2I9 to 2D Cs3Bi2I6Cl3: Dimensional Expansion Induces a Direct Band Gap but Enhances Electron–Phonon Coupling

From 2D to 1D Electronic Dimensionality in Halide Perovskites with Stepped and Flat Layers Using Propylammonium as a Spacer

scientific article published on 27 June 2019

From bowls to capsules: assembly of hexanuclear NiII rings tailored by alkali cations

scientific article published on 19 May 2020

Halide Perovskites: Low Dimensions for Devices

scientific article published on 12 November 2019

Halide Perovskites: Poor Man's High-Performance Semiconductors

scientific article published on 13 May 2016

Halo and azido copper(II) coordination polymers featuring the gem-diolate forms of di-2-pyridyl ketone

Heavy metal ternary halides for room-temperature x-ray and gamma-ray detection

High Members of the 2D Ruddlesden-Popper Halide Perovskites: Synthesis, Optical Properties, and Solar Cells of (CH 3 (CH 2 ) 3 NH 3 ) 2 (CH 3 NH 3 ) 4 Pb 5 I 16

High Thermoelectric Performance in the Wide Band‐Gap AgGa 1‐ x Te 2 Compounds: Directional Negative Thermal Expansion and Intrinsically Low Thermal Conductivity

High spectral resolution of gamma-rays at room temperature by perovskite CsPbBr3 single crystals.

scientific article

High-efficiency two-dimensional Ruddlesden–Popper perovskite solar cells

scientific article published in Nature

Homologous Series of 2D Chalcogenides Cs-Ag-Bi-Q (Q = S, Se) with Ion-Exchange Properties.

scientific article

Hybrid Dion-Jacobson 2D Lead Iodide Perovskites.

scientific article published on 21 February 2018

Hybrid germanium iodide perovskite semiconductors: active lone pairs, structural distortions, direct and indirect energy gaps, and strong nonlinear optical properties

scientific article published on 22 May 2015

Hyperbolic Dispersion Arising from Anisotropic Excitons in Two-Dimensional Perovskites

scientific article published in Physical Review Letters

Importance of Reducing Vapor Atmosphere in the Fabrication of Tin-Based Perovskite Solar Cells

scientific article

Improved Crystal Growth of Tl6SeI4 for γ-Ray Detection Material by Oxide Impurity Removal

Infrared-pump electronic-probe of methylammonium lead iodide reveals electronically decoupled organic and inorganic sublattices

scientific article published in Nature Communications

Initial example of a triangular single-molecule magnet from ligand-induced structural distortion of a [MnIII3O]7+ complex

scientific article published in November 2005

Interconversion between Free Charges and Bound Excitons in 2D Hybrid Lead Halide Perovskites

scientific article published on 3 November 2017

Intrinsic femtosecond charge generation dynamics in single crystal CH3NH3PbI3

Iron(III) complexes with 2-pyridyl oxime ligands: Synthesis, structural and spectroscopic characterization, and magnetic studies

Isothermal pressure-derived metastable states in 2D hybrid perovskites showing enduring bandgap narrowing

scientific article

Lead-free solid-state organic–inorganic halide perovskite solar cells

article

Light-induced lattice expansion leads to high-efficiency perovskite solar cells.

scientific article published in April 2018

Linear and cubane carboxylate clusters derived from di-2-pyridyl ketone: Synthesis, characterization and magnetic properties

Local Polar Fluctuations in Lead Halide Perovskite Crystals

scientific article published on 28 March 2017

Molecular and supramolecular Ni(II) wheels from α-benzoin oxime

scientific article published on 20 March 2009

Multiphoton Absorption Order of CsPbBr3 As Determined by Wavelength-Dependent Nonlinear Optical Spectroscopy.

scientific article published on 25 September 2017

Myths and reality of HPbI in halide perovskite solar cells

scientific article published in Nature Communications

Negative Pressure Engineering with Large Cage Cations in 2D Halide Perovskites Causes Lattice Softening

scientific article published on 03 June 2020

New Insulating Antiferromagnetic Quaternary Iridates MLa10Ir4O24 (M = Sr, Ba).

scientific article published on July 2015

New Mn3 structural motifs in manganese single-molecule magnetism from the use of 2-pyridyloximate ligands

New Type of 2D Perovskites with Alternating Cations in the Interlayer Space, (C(NH2)3)(CH3NH3)nPbnI3n+1: Structure, Properties, and Photovoltaic Performance

scientific article published on 2 November 2017

On the origin of ferromagnetism in oximato-based [Mn3O]7+triangles

scientific article published on 19 October 2007

Optical Properties and Modeling of 2D Perovskite Solar Cells

Optical Pump - Multi-THz Probe Spectroscopy of a Single Crystal Organic Hybrid Lead Halide Perovskite

Optical-Vibrational Properties of the Cs2SnX6 (X = Cl, Br, I) Defect Perovskites and Hole-Transport Efficiency in Dye-Sensitized Solar Cells

Organic Cation Alloying on Intralayer A and Interlayer A' sites in 2D Hybrid Dion-Jacobson Lead Bromide Perovskites (A')(A)Pb2Br7

scientific article published on 11 April 2020

Origin of Intrinsically Low Thermal Conductivity in Talnakhite Cu17.6Fe17.6S32 Thermoelectric Material: Correlations between Lattice Dynamics and Thermal Transport

scientific article published on 01 July 2019

Overcoming Short-Circuit in Lead-Free CH3NH3SnI3 Perovskite Solar Cells via Kinetically Controlled Gas–Solid Reaction Film Fabrication Process

scientific article published on 17 February 2016

Panoramic Synthesis as an Effective Materials Discovery Tool: The System Cs/Sn/P/Se as a Test Case

scientific article

Polar Fluctuations in Metal Halide Perovskites Uncovered by Acoustic Phonon Anomalies

Publisher Correction: Selective enhancement of optical nonlinearity in two-dimensional organic-inorganic lead iodide perovskites

scientific article published on 23 November 2017

Quaternary Pavonites A1+xSn2-xBi5+xS10 (A+ = Li+, Na+): Site Occupancy Disorder Defines Electronic Structure

scientific article published on 7 February 2018

Rare oxidation-state combinations and unusual structural motifs in hexanuclear Mn complexes using 2-pyridyloximate ligands

scientific article published in May 2010

Reentrant Structural and Optical Properties and Large Positive Thermal Expansion in Perovskite Formamidinium Lead Iodide.

scientific article published on 10 November 2016

Remnant PbI2, an unforeseen necessity in high-efficiency hybrid perovskite-based solar cells?

Resolving the Energy of γ-Ray Photons with MAPbI3 Single Crystals

Rhombohedral to Cubic Conversion of GeTe via MnTe Alloying Leads to Ultralow Thermal Conductivity, Electronic Band Convergence, and High Thermoelectric Performance

scientific article published on 19 January 2018

Role of Organic Counterion in Lead- and Tin-Based Two-Dimensional Semiconducting Iodide Perovskites and Application in Planar Solar Cells

Room Temperature Phase Transition in Methylammonium Lead Iodide Perovskite Thin Films Induced by Hydrohalic Acid Additives

scientific article published on 15 September 2016

Ruddlesden–Popper Hybrid Lead Iodide Perovskite 2D Homologous Semiconductors

Scaling law for excitons in 2D perovskite quantum wells.

scientific article

Selective enhancement of optical nonlinearity in two-dimensional organic-inorganic lead iodide perovskites

scientific article published on 29 September 2017

Self-Passivation of 2D Ruddlesden-Popper Perovskite by Polytypic Surface PbI2 Encapsulation

scientific article published on 23 August 2019

Semiconducting Ba3Sn3Sb4 and Metallic Ba7-xSn11Sb15-y (x = 0.4, y = 0.6) Zintl Phases.

scientific article published on 8 November 2017

Semiconducting Tin and Lead Iodide Perovskites with Organic Cations: Phase Transitions, High Mobilities, and Near-Infrared Photoluminescent Properties

article

Semiconductor physics of organic-inorganic 2D halide perovskites

scientific article published on 04 December 2020

Slow thermal equilibration in methylammonium lead iodide revealed by transient mid-infrared spectroscopy

scientific article published in Nature Communications

Solvent-Mediated Crystallization of CH3NH3SnI3 Films for Heterojunction Depleted Perovskite Solar Cells

scientific article published on 27 August 2015

Stable Light-Emitting Diodes Using Phase-Pure Ruddlesden-Popper Layered Perovskites

scientific article published on 3 January 2018

Stretching and Breaking of Ultrathin 2D Hybrid Organic-Inorganic Perovskites

Strong Electron–Phonon Coupling and Self-Trapped Excitons in the Defect Halide Perovskites A3M2I9 (A = Cs, Rb; M = Bi, Sb)

Structural Diversity in White-Light-Emitting Hybrid Lead Bromide Perovskites

article by Lingling Mao et al published 13 September 2018 in Journal of the American Chemical Society

Structural Stability, Vibrational Properties, and Photoluminescence in CsSnI3 Perovskite upon the Addition of SnF2.

scientific article

Structural and thermodynamic limits of layer thickness in 2D halide perovskites

scientific article published on 18 December 2018

Structure-Band Gap Relationships in Hexagonal Polytypes and Low-Dimensional Structures of Hybrid Tin Iodide Perovskites

scientific article

Subtle Roles of Sb and S in Regulating the Thermoelectric Properties of N-Type PbTe to High Performance

Superconductivity and Structural Conversion with Na and K Doping of the Narrow-Gap Semiconductor CsBi4Te6

Superconductivity and strong intrinsic defects in LaPd1−xBi2

scholarly article in Physical Review B, vol. 88 no. 14, October 2013

Supramolecular Entanglement from Interlocked Molecular Nanomagnets

Synthesis, structure, and electronic structure calculation of a new centrosymmetric borate Pb2O[BO2(OH)] based on anion-centered OPb4 tetrahedra

The Origin of Lower Hole Carrier Concentration in Methylammonium Tin Halide Films Grown by a Vapor-Assisted Solution Process

The Renaissance of Halide Perovskites and Their Evolution as Emerging Semiconductors

scientific article published on 9 September 2015

The Two-Dimensional AxCdxBi4-xQ6 (A = K, Rb, Cs; Q = S, Se): Direct Bandgap Semiconductors and Ion-Exchange Materials

scientific article

The use of di-2-pyridyl ketone in manganese(II) benzoate chemistry: Two novel linkage isomers containing the ketone form of the ligand and a neutral cubane containing the ligand in its gem-diolate(-1) form

The “periodic table” of di-2-pyridyl ketone: vanadium complexes

scientific article published on 01 October 2012

Thiazole-Induced Surface Passivation and Recrystallization of CH3NH3PbI3 Films for Perovskite Solar Cells with Ultrahigh Fill Factors

scientific article published on 30 November 2018

Thin Films and Solar Cells Based on Semiconducting Two-Dimensional Ruddlesden–Popper (CH3(CH2)3NH3)2(CH3NH3)n−1SnnI3n+1 Perovskites

Three-Dimensional Lead Iodide Perovskitoid Hybrids with High X-ray Photoresponse

scientific article published on 26 March 2020

TiO2–ZnS Cascade Electron Transport Layer for Efficient Formamidinium Tin Iodide Perovskite Solar Cells

scientific article published on 08 November 2016

Tin Perovskite Solar Cells Are Back in the Game

article published in 2018

TlSbS2: a Semiconductor for Hard Radiation Detection

TlSn2I5, a Robust Halide Antiperovskite Semiconductor for γ-Ray Detection at Room Temperature

Transient Sub-bandgap States in Halide Perovskite Thin Films

scientific article published on 30 January 2018

Trimethylsulfonium Lead Triiodide: An Air-Stable Hybrid Halide Perovskite.

scientific article published on 16 May 2017

Tunable White-Light Emission in Single-Cation-Templated Three-Layered 2D Perovskites (CH3CH2NH3)4Pb3Br10-xClx

scientific article published on 26 July 2017

Two Regimes of Bandgap Red Shift and Partial Ambient Retention in Pressure-Treated Two-Dimensional Perovskites

Two-Dimensional Dion-Jacobson Hybrid Lead Iodide Perovskites with Aromatic Diammonium Cations

scientific article published on 31 July 2019

Two-Dimensional Halide Perovskites Incorporating Straight Chain Symmetric Diammonium Ions, (NH3CmH2mNH3)(CH3NH3)n−1PbnI3n+1 (m = 4–9; n = 1–4)

scientific article published on 18 September 2018

Two-Dimensional Mineral [Pb2BiS3][AuTe2]: High-Mobility Charge Carriers in Single-Atom-Thick Layers

article

Two-dimensional Hybrid Halide Perovskites: Principles and Prom-ises

scientific article published in 2018

Ultrafast Imaging of Carrier Cooling in Metal Halide Perovskite Thin Films

scientific article published on 8 January 2018

Understanding Film Formation Morphology and Orientation in High Member 2D Ruddlesden-Popper Perovskites for High-Efficiency Solar Cells

Uniaxial Expansion of the 2D Ruddlesden–Popper Perovskite Family for Improved Environmental Stability

scientific article published on 18 March 2019

Universal Dynamics of Molecular Reorientation in Hybrid Lead Iodide Perovskites

scientific article published on 2 November 2017

Unraveling the Chemical Nature of the 3D "Hollow" Hybrid Halide Perovskites.

scientific article published on 4 April 2018

White-Light Emission and Structural Distortion in New Corrugated Two-Dimensional Lead Bromide Perovskites.

scientific article published on 17 March 2017

Zero-Dimensional Cs2TeI6 Perovskite: Solution-Processed Thick Films with High X-ray Sensitivity

â Nakedâ [Mn3O]7+Triangles: The Effect of Auxiliary Ligands on Magnetic Exchange

α-Particle Detection and Charge Transport Characteristics in the A3M2I9 Defect Perovskites (A = Cs, Rb; M = Bi, Sb)

“Depolymerization” Approach in Mn Cluster Chemistry: Controlled Cleavage of a 1D Coordination Polymer Consisting of Mn8Units in Its Constituent, Discrete Mn8Complex

scientific article published on 01 January 2010