Controlling metastable native point-defect populations in Cu(In,Ga)Se2 and Cu2ZnSnSe4 materials and solar cells through voltage-bias annealing

Effect of the order-disorder transition on the optical properties of Cu2ZnSnS4

(2016) M. Valentini et al.   APPLIED PHYSICS LETTERS

Order-disorder transition in B-type Cu2ZnSnS4 and limitations of ordering through thermal treatments

(2016) Katharina Rudisch et al.   APPLIED PHYSICS LETTERS

Existence of off-stoichiometric single phase kesterite

(2016) Laura Elisa Valle Rios et al.   JOURNAL OF ALLOYS AND COMPOUNDS

Transport properties of the Cu 2 ZnSnS 4 bulk systems: Effects of nonstoichiometry and defect formation

(2016) Hirofumi Hazama et al.   JOURNAL OF ALLOYS AND COMPOUNDS

Is the Cu/Zn Disorder the Main Culprit for the Voltage Deficit in Kesterite Solar Cells?

(2016) Stéphane Bourdais et al.   Advanced Energy Materials

Numerical Simulation of Copper Migration in Single Crystal CdTe

(2016) Da Guo et al.   IEEE Journal of Photovoltaics

Suppression of compensating native defect formation during semiconductor processing via excess carriers

(2016) K. Alberi et al.   Scientific Reports

Two different effects of Na on Cu2ZnSnS4 thin-film solar cells

(2015) Kee-Jeong Yang et al.   CURRENT APPLIED PHYSICS

Hybrid-Functional Calculations on the Incorporation of Na and K Impurities into the CuInSe2 and CuIn5Se8 Solar-Cell Materials

(2015) Elaheh Ghorbani et al.   Journal of Physical Chemistry C

Cu-Zn disorder and band gap fluctuations in Cu2 ZnSn(S,Se)4 : Theoretical and experimental investigations

(2015) Jonathan J. S. Scragg et al.   PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS

First-principles survey of the structure, formation energies, and transition levels of As-interstitial defects in InGaAs

(2015) S. R. Lee et al.   PHYSICAL REVIEW B

Intrinsic defects and Na doping in Cu2ZnSnS4: A density-functional theory study

(2015) W. Xiao et al.   SOLAR ENERGY

Effects of deposition termination on Cu 2 ZnSnSe 4 device characteristics

(2015) I.L. Repins et al.   THIN SOLID FILMS

Cl-doping of Te-rich CdTe: Complex formation, self-compensation and self-purification from first principles

(2015) A. Lindström et al.   AIP Advances

Different Bandgaps in Cu$_2$ ZnSnSe$_4$: A High Temperature Coevaporation Study

(2015) Alex Redinger et al.   IEEE Journal of Photovoltaics

X-Ray Absorption Spectroscopy Study of Structure and Stability of Disordered (Cu $_{\bf 2}$SnS$_{\bf 3}$) $_{\bf 1-x}$(ZnS)$_{\bf x}$ Alloys

(2015) Sin Cheng Siah et al.   IEEE Journal of Photovoltaics

Entropy-Driven Clustering in Tetrahedrally Bonded Multinary Materials

(2015) Paweł Zawadzki et al.   Physical Review Applied

Modelling of degradation/recovery phenomena in CdS/CdTe ultrathin film solar cells

(2014) Nima E. Gorji   APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING

The band gap of Cu2ZnSnSe4: Effect of order-disorder

(2014) G. Rey et al.   APPLIED PHYSICS LETTERS

A low-temperature order-disorder transition in Cu2ZnSnS4 thin films

(2014) Jonathan J. S. Scragg et al.   APPLIED PHYSICS LETTERS

Identification of oxygen defects in CdTe revisited: First-principles study

(2014) J. T-Thienprasert et al.   JOURNAL OF APPLIED PHYSICS

Investigation of combinatorial coevaporated thin film Cu2ZnSnS4. I. Temperature effect, crystalline phases, morphology, and photoluminescence

(2014) Hui Du et al.   JOURNAL OF APPLIED PHYSICS

Investigation of the diffusion behavior of sodium in Cu(In,Ga)Se2 layers

(2014) Anke Laemmle et al.   JOURNAL OF APPLIED PHYSICS

Investigation of combinatorial coevaporated thin film Cu2ZnSnS4 (II): Beneficial cation arrangement in Cu-rich growth

(2014) E. A. Lund et al.   JOURNAL OF APPLIED PHYSICS

Native defect formation and migration in monoclinic zirconium dioxide

(2014) Li Bin Shi et al.   MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING

Direct evidence of enhanced chlorine segregation at grain boundaries in polycrystalline CdTe thin films via three-dimensional TOF-SIMS imaging

(2014) Steven P. Harvey et al.   PROGRESS IN PHOTOVOLTAICS

Tetrahedrally coordinated disordered Cu2SnS3–Cu2ZnSnS4–ZnS alloys with tunable optical and electronic properties

(2014) Peter T. Erslev et al.   SOLAR ENERGY MATERIALS AND SOLAR CELLS

Cu2ZnSnSe4Thin-Film Solar Cells by Thermal Co-evaporation with 11.6% Efficiency and Improved Minority Carrier Diffusion Length

(2014) Yun Seog Lee et al.   Advanced Energy Materials

Non-stoichiometry effect and disorder in Cu2ZnSnS4 thin films obtained by flash evaporation: Raman scattering investigation

(2013) R. Caballero et al.   ACTA MATERIALIA

Classification of Lattice Defects in the Kesterite Cu2ZnSnS4and Cu2ZnSnSe4Earth-Abundant Solar Cell Absorbers

(2013) Shiyou Chen et al.   ADVANCED MATERIALS

Band tailing and efficiency limitation in kesterite solar cells

(2013) Tayfun Gokmen et al.   APPLIED PHYSICS LETTERS

Antisites and anisotropic diffusion in GaAs and GaSb

(2013) H. A. Tahini et al.   APPLIED PHYSICS LETTERS

Vacancies and defect levels in III–V semiconductors

(2013) H. A. Tahini et al.   JOURNAL OF APPLIED PHYSICS

Effect of sodium incorporation into CuInSe2 from first principles

(2013) L. E. Oikkonen et al.   JOURNAL OF APPLIED PHYSICS

Luminescence of Cu2ZnSnS4 polycrystals described by the fluctuating potential model

(2013) D. P. Halliday et al.   JOURNAL OF APPLIED PHYSICS

Amphoteric defects in GaAs leading to Fermi-level pinning: A hybrid functional study

(2013) Davide Colleoni et al.   MICROELECTRONIC ENGINEERING

Contributions of point defects, chemical disorder, and thermal vibrations to electronic properties of Cd1−xZnxTe alloys

(2013) Daniel Åberg et al.   PHYSICAL REVIEW B

As vacancies, Ga antisites, and Au impurities in zinc blende and wurtzite GaAs nanowire segments from first principles

(2013) Yaojun A. Du et al.   PHYSICAL REVIEW B

Why shallow defect levels alone do not cause high resistivity in CdTe

(2013) D Krasikov et al.   SEMICONDUCTOR SCIENCE AND TECHNOLOGY

The effect of Zn excess on kesterite solar cells

(2013) Wan-Ching Hsu 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

Why are kesterite solar cells not 20% efficient?

(2013) Susanne Siebentritt   THIN SOLID FILMS

Abundance of CuZn + SnZn and 2CuZn + SnZn defect clusters in kesterite solar cells

(2012) Shiyou Chen et al.   APPLIED PHYSICS LETTERS

Exploring the p-n junction region in Cu(In,Ga)Se2 thin-film solar cells at the nanometer-scale

(2012) O. Cojocaru-Mirédin et al.   APPLIED PHYSICS LETTERS

Co-evaporated Cu2ZnSnSe4 films and devices

(2012) Ingrid Repins et al.   SOLAR ENERGY MATERIALS AND SOLAR CELLS

Band gap change induced by defect complexes in Cu2ZnSnS4

(2012) Dan Huang et al.   THIN SOLID FILMS

Intrinsic defects in GaAs and InGaAs through hybrid functional calculations

(2011) Hannu-Pekka Komsa et al.   PHYSICA B-CONDENSED MATTER

Carrier density and compensation in semiconductors with multiple dopants and multiple transition energy levels: Case of Cu impurities in CdTe

(2011) Jie Ma et al.   PHYSICAL REVIEW B

Comparative study of the luminescence and intrinsic point defects in the kesterite Cu2ZnSnS4and chalcopyrite Cu(In,Ga)Se2thin films used in photovoltaic applications

(2011) Manuel J. Romero et al.   PHYSICAL REVIEW B

Characterization of Grain Boundaries in Cu(In,Ga)Se$_{\bf 2}$ Films Using Atom-Probe Tomography

(2011) Oana Cojocaru-Mirédin et al.   IEEE Journal of Photovoltaics

Defect physics of the kesterite thin-film solar cell absorber Cu2ZnSnS4

(2010) Shiyou Chen et al.   APPLIED PHYSICS LETTERS

Electronic and optical properties of Cu2ZnSnS4 and Cu2ZnSnSe4

(2010) Clas Persson   JOURNAL OF APPLIED PHYSICS

Intrinsic point defects and complexes in the quaternary kesterite semiconductorCu2ZnSnS4

(2010) Shiyou Chen et al.   PHYSICAL REVIEW B

Modification of the three-stage evaporation process for CuIn1−xGaxSe2 absorber deposition

(2010) S. Seyrling et al.   THIN SOLID FILMS

Roles of sodium induced defects in CuInSe2 by first principles calculation

(2009) Xianzhong Sun et al.   COMPUTATIONAL MATERIALS SCIENCE

Ab Initio Studies of Hydrogen Defects in CdTe

(2009) Zs. Rak et al.   JOURNAL OF ELECTRONIC MATERIALS

Understanding defect-related issues limiting efficiency of CIGS solar cells

(2009) Małgorzata Igalson et al.   SOLAR ENERGY MATERIALS AND SOLAR CELLS

Nitrogen interstitial defects in GaAs

(2008) K Laaksonen et al.   JOURNAL OF PHYSICS-CONDENSED MATTER

Relaxation of light induced metastabilities in Cu(In,Ga)Se2 with different Ga content

(2008) A. Urbaniak et al.   THIN SOLID FILMS

Development of CZTS-based thin film solar cells

(2008) Hironori Katagiri et al.   THIN SOLID FILMS