Electronic defects in Cu(In,Ga)Se2 : Towards a comprehensive model

Challenge in Cu-rich CuInSe2 thin film solar cells: Defect caused by etching

(2019) Hossam Elanzeery et al.   PHYSICAL REVIEW MATERIALS

The hunt for the third acceptor in CuInSe2 and Cu(In,Ga)Se2 absorber layers

(2019) Finn Babbe et al.   JOURNAL OF PHYSICS-CONDENSED MATTER

Alkali treatments of Cu(In,Ga)Se2 thin-film absorbers and their impact on transport barriers

(2018) Florian Werner et al.   PROGRESS IN PHOTOVOLTAICS

High-performance low bandgap thin film solar cells for tandem applications

(2018) Hossam Elanzeery et al.   PROGRESS IN PHOTOVOLTAICS

Single-graded CIGS with narrow bandgap for tandem solar cells

(2018) Thomas Feurer et al.   SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS

Buffer Layers, Defects, and the Capacitance Step in the Admittance Spectrum of a Thin-Film Solar Cell

(2018) Florian Werner et al.   Physical Review Applied

Cu(In,Ga)(Se,S)2solar cell research in Solar Frontier: Progress and current status

(2017) Takuya Kato   JAPANESE JOURNAL OF APPLIED PHYSICS

Effect of Alkali Metal Atom Doping on the CuInSe2-Based Solar Cell Absorber

(2017) M. Malitckaya et al.   Journal of Physical Chemistry C

Structural and electronic properties of defects at grain boundaries in CuInSe2

(2017) R. Saniz et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Record 1.0 V open-circuit voltage in wide band gap chalcopyrite solar cells

(2017) Fredrik Larsson et al.   PROGRESS IN PHOTOVOLTAICS

First-Principles Modeling of Point Defects and Complexes in Thin-Film Solar-Cell Absorber CuInSe2

(2017) Maria Malitckaya et al.   Advanced Electronic Materials

High voltage, please!

(2017) Susanne Siebentritt   Nature Energy

Optically induced metastability in Cu(In,Ga)Se2

(2017) S. A. Jensen et al.   Scientific Reports

Revisiting radiative deep-level transitions in CuGaSe2 by photoluminescence

(2016) Conrad Spindler et al.   APPLIED PHYSICS LETTERS

Quasi Fermi level splitting of Cu-rich and Cu-poor Cu(In,Ga)Se2 absorber layers

(2016) Finn Babbe et al.   APPLIED PHYSICS LETTERS

Tutorial: Defects in semiconductors—Combining experiment and theory

(2016) Audrius Alkauskas et al.   JOURNAL OF APPLIED PHYSICS

Doping mechanism in pure CuInSe2

(2016) F. Werner et al.   JOURNAL OF APPLIED PHYSICS

Predicting Band Gaps with Hybrid Density Functionals

(2016) Alejandro J. Garza et al.   Journal of Physical Chemistry Letters

Defect levels in Cu(In,Ga)Se2studied using capacitance and photocurrent techniques

(2016) A Urbaniak et al.   JOURNAL OF PHYSICS-CONDENSED MATTER

Compositional and electrical properties of line and planar defects in Cu(In,Ga)Se2thin films for solar cells - a review

(2016) Daniel Abou-Ras et al.   Physica Status Solidi-Rapid Research Letters

Effects of heavy alkali elements in Cu(In,Ga)Se2solar cells with efficiencies up to 22.6%

(2016) Philip Jackson et al.   Physica Status Solidi-Rapid Research Letters

Vacancy behavior in Cu(In 1 −x Ga x )Se 2 layers grown by a three-stage coevaporation process probed by monoenergetic positron beams

(2016) Akira Uedono et al.   THIN SOLID FILMS

Na-Diffusion Enhanced p-type Conductivity in Cu(In,Ga)Se2: A New Mechanism for Efficient Doping in Semiconductors

(2016) Zhen-Kun Yuan et al.   Advanced Energy Materials

Energy band alignment in chalcogenide thin film solar cells from photoelectron spectroscopy

(2015) Andreas Klein   JOURNAL OF PHYSICS-CONDENSED MATTER

Deep recombination centers inCu2ZnSnSe4revealed by screened-exchange hybrid density functional theory

(2015) Ye Sheng Yee et al.   PHYSICAL REVIEW B

Defect levels in Cu(In,Ga)Se 2 polycrystalline layers by sub-bandgap photo-induced current transient spectroscopy

(2015) K. Macielak et al.   THIN SOLID FILMS

Optoelectronic Investigation of Sb-Doped Cu(In,Ga)Se2

(2015) Lorelle M. Mansfield et al.   IEEE Journal of Photovoltaics

Metastable defect in CuInSe2 probed by modulated photo current experiments above 390 K

(2014) Jennifer Luckas et al.   APPLIED PHYSICS LETTERS

Modulated photocurrent experiments-comparison of different data treatments

(2014) Jennifer Luckas et al.   JOURNAL OF APPLIED PHYSICS

Formation, migration, and clustering of point defects in CuInSe2from first principles

(2014) L E Oikkonen et al.   JOURNAL OF PHYSICS-CONDENSED MATTER

Native point defects in CuIn1−xGaxSe2: hybrid density functional calculations predict the origin of p- and n-type conductivity

(2014) J. Bekaert et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Green luminescence in Mg-doped GaN

(2014) M. A. Reshchikov et al.   PHYSICAL REVIEW B

Impact of Se flux on the defect formation in polycrystalline Cu(In,Ga)Se2 thin films grown by three stage evaporation process

(2013) M. M. Islam et al.   JOURNAL OF APPLIED PHYSICS

Potassium-induced surface modification of Cu(In,Ga)Se2 thin films for high-efficiency solar cells

(2013) Adrian Chirilă et al.   NATURE MATERIALS

Influence of the Se environment on Cu-rich CIS devices

(2013) Valérie Deprédurand et al.   PHYSICA B-CONDENSED MATTER

Intrinsic point defects in CuInSe2and CuGaSe2as seen via screened-exchange hybrid density functional theory

(2013) Johan Pohl et al.   PHYSICAL REVIEW B

Assignment of capacitance spectroscopy signals of CIGS solar cells to effects of non-ohmic contacts

(2013) Johan Lauwaert et al.   SOLAR ENERGY MATERIALS AND SOLAR CELLS

Why do we make Cu(In,Ga)Se2 solar cells non-stoichiometric?

(2013) Susanne Siebentritt et al.   SOLAR ENERGY MATERIALS AND SOLAR CELLS

Defect level signatures in CuInSe2 by photocurrent and capacitance spectroscopy

(2013) A. Krysztopa et al.   THIN SOLID FILMS

Degradation and passivation of CuInSe2

(2012) David Regesch et al.   APPLIED PHYSICS LETTERS

Cationic point defects in CuGaSe2 from a structural perspective

(2012) C. Stephan et al.   APPLIED PHYSICS LETTERS

Photoinduced current transient spectroscopy of defect levels in CuInSe2and CuGaSe2epitaxial and polycrystalline layers

(2012) A Krysztopa et al.   JOURNAL OF PHYSICS D-APPLIED PHYSICS

Vacancy defects in epitaxial thin filmCuGaSe2andCuInSe2

(2012) E. Korhonen et al.   PHYSICAL REVIEW B

Feedback mechanism for the stability of the band gap of CuInSe2

(2012) Levent Gütay et al.   PHYSICAL REVIEW B

First-Principles Calculations of Luminescence Spectrum Line Shapes for Defects in Semiconductors: The Example of GaN and ZnO

(2012) Audrius Alkauskas et al.   PHYSICAL REVIEW LETTERS

Electronic properties of grain boundaries in Cu(In,Ga)Se2 thin films with various Ga-contents

(2012) Robert Baier et al.   SOLAR ENERGY MATERIALS AND SOLAR CELLS

Positron annihilation study on CuInSe2 solar cell thin films

(2012) Lijuan Zhang et al.   THIN SOLID FILMS

Impact of Cu/III ratio on the near-surface defects in polycrystalline CuGaSe2 thin films

(2011) M. M. Islam et al.   APPLIED PHYSICS LETTERS

Comprehensive insights into point defect and defect cluster formation in CuInSe2

(2011) Christiane Stephan et al.   APPLIED PHYSICS LETTERS

Defect levels in the epitaxial and polycrystalline CuGaSe2 by photocurrent and capacitance methods

(2011) Adam Krysztopa et al.   JOURNAL OF APPLIED PHYSICS

Excited states of the free excitons in CuInSe2 single crystals

(2010) M. V. Yakushev et al.   APPLIED PHYSICS LETTERS

Diamagnetic shift of the A free exciton in CuGaSe2 single crystals

(2010) F. Luckert et al.   APPLIED PHYSICS LETTERS

Interpretation of admittance, capacitance-voltage, and current-voltage signatures in Cu(In,Ga)Se2 thin film solar cells

(2010) Tobias Eisenbarth et al.   JOURNAL OF APPLIED PHYSICS

Hopping Conduction Observed in Thermal Admittance Spectroscopy

(2010) U. Reislöhner et al.   PHYSICAL REVIEW LETTERS

The electronic structure of chalcopyrites-bands, point defects and grain boundaries

(2010) Susanne Siebentritt et al.   PROGRESS IN PHOTOVOLTAICS

Anisotropic hole-mass tensor of CuIn1−xGax(S,Se)2: Presence of free carriers narrows the energy gap

(2008) Clas Persson   APPLIED PHYSICS LETTERS

Polarization of defect related optical transitions in chalcopyrites

(2008) Katja Hönes et al.   APPLIED PHYSICS LETTERS

EPR identification of intrinsic defects in SiC

(2008) J. Isoya et al.   PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS

IntrinsicDXCenters in Ternary Chalcopyrite Semiconductors

(2008) Stephan Lany et al.   PHYSICAL REVIEW LETTERS