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Title: Functionality-Directed Screening of Pb-Free Hybrid Organic–Inorganic Perovskites with Desired Intrinsic Photovoltaic Functionalities

Journal Article · · Chemistry of Materials

The material class of hybrid organic–inorganic perovskites has risen rapidly from a virtually unknown material in photovoltaic applications a short 7 years ago into an ~20% efficient thin-film solar cell material. Although this class of materials is promising, there are limitations associated with its poor long-term stability, nonoptimal band gap, presence of environmentally toxic Pb element, etc. We herein apply a functionality-directed theoretical materials selection approach as a filter for initial screening of the compounds that satisfy the desired intrinsic photovoltaic functionalities and might overcome the above limitations. First-principles calculations are employed to systemically study thermodynamic stability and photovoltaic-related properties of hundreds of candidate hybrid perovskites. We have observed in this materials selection process 14 Ge- and Sn-based materials with potential superior bulk-material-intrinsic photovoltaic performance. A distinct class of compounds containing NH3COH+ with the organic molecule derived states intriguingly emerging at band-edges is found. Comparison of various candidate materials offers insights on how composition variation and microscopic structural changes affect key photovoltaic relevant properties in this family of materials.

Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Univ. of Colorado, Boulder, CO (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0010467
OSTI ID:
1543605
Journal Information:
Chemistry of Materials, Vol. 29, Issue 2; ISSN 0897-4756
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 131 works
Citation information provided by
Web of Science

References (114)

Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells journal May 2009
Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites journal October 2012
Efficient inorganic–organic hybrid heterojunction solar cells containing perovskite compound and polymeric hole conductors journal May 2013
Efficient planar heterojunction perovskite solar cells by vapour deposition journal September 2013
Sequential deposition as a route to high-performance perovskite-sensitized solar cells journal July 2013
o -Methoxy Substituents in Spiro-OMeTAD for Efficient Inorganic–Organic Hybrid Perovskite Solar Cells journal May 2014
Perovskite solar cells employing organic charge-transport layers journal December 2013
Interface engineering of highly efficient perovskite solar cells journal July 2014
Solvent engineering for high-performance inorganic–organic hybrid perovskite solar cells journal July 2014
Compositional engineering of perovskite materials for high-performance solar cells journal January 2015
High-performance photovoltaic perovskite layers fabricated through intramolecular exchange journal May 2015
Advancements in perovskite solar cells: photophysics behind the photovoltaics journal January 2014
High-Efficiency Volume Reflection of an Ultrarelativistic Proton Beam with a Bent Silicon Crystal journal April 2007
Efficiency enhancement in Si solar cells by textured photonic crystal back reflector journal September 2006
High-efficiency polycrystalline CdTe thin-film solar cells journal December 2004
Highly efficient Cu(In,Ga)Se2 solar cells grown on flexible polymer films journal September 2011
Efficient and stable large-area perovskite solar cells with inorganic charge extraction layers journal October 2015
Perovskite solar cells with a planar heterojunction structure prepared using room-temperature solution processing techniques journal December 2013
Planar Heterojunction Perovskite Solar Cells via Vapor-Assisted Solution Process journal December 2013
Efficient organometal trihalide perovskite planar-heterojunction solar cells on flexible polymer substrates journal November 2013
The emergence of perovskite solar cells journal July 2014
Hybrid Organic-Inorganic Perovskites (HOIPs): Opportunities and Challenges journal July 2015
Review of recent progress in chemical stability of perovskite solar cells journal December 2014
Intrinsic Thermal Instability of Methylammonium Lead Trihalide Perovskite journal June 2015
Lead Iodide Perovskite Sensitized All-Solid-State Submicron Thin Film Mesoscopic Solar Cell with Efficiency Exceeding 9% journal August 2012
Semiconducting Tin and Lead Iodide Perovskites with Organic Cations: Phase Transitions, High Mobilities, and Near-Infrared Photoluminescent Properties journal July 2013
Optical properties of CH3NH3PbX3 (X = halogen) and their mixed-halide crystals journal January 2002
Detailed Balance Limit of Efficiency of p‐n Junction Solar Cells journal March 1961
Anomalous Hysteresis in Perovskite Solar Cells journal April 2014
High-Efficiency Perovskite Solar Cells Based on the Black Polymorph of HC(NH 2 ) 2 PbI 3 journal June 2014
Formamidinium lead trihalide: a broadly tunable perovskite for efficient planar heterojunction solar cells journal January 2014
Formamidinium-Containing Metal-Halide: An Alternative Material for Near-IR Absorption Perovskite Solar Cells journal December 2013
Perovskites under the Sun journal November 2013
Halide perovskite materials for solar cells: a theoretical review journal January 2015
Lead-free solid-state organic–inorganic halide perovskite solar cells journal May 2014
Structure and function relationships in alkylammonium lead( ii ) iodide solar cells journal January 2015
Lead-free organic–inorganic tin halide perovskites for photovoltaic applications journal January 2014
Identification of Potential Photovoltaic Absorbers Based on First-Principles Spectroscopic Screening of Materials journal February 2012
Inverse Design of High Absorption Thin-Film Photovoltaic Materials journal August 2012
Steric engineering of metal-halide perovskites with tunable optical band gaps journal December 2014
Computational Screening of Homovalent Lead Substitution in Organic–Inorganic Halide Perovskites journal December 2015
Bandgap calculations and trends of organometal halide perovskites journal August 2014
Material Innovation in Advancing Organometal Halide Perovskite Functionality journal November 2015
Design and discovery of a novel half-Heusler transparent hole conductor made of all-metallic heavy elements journal June 2015
Prediction and accelerated laboratory discovery of previously unknown 18-electron ABX compounds journal March 2015
High Open-Circuit Voltage Solar Cells Based on Organic–Inorganic Lead Bromide Perovskite journal March 2013
Synthesis and crystal chemistry of the hybrid perovskite (CH3NH3)PbI3 for solid-state sensitised solar cell applications journal January 2013
Unique Properties of Halide Perovskites as Possible Origins of the Superior Solar Cell Performance journal May 2014
The Dirac Equation book August 1992
Small Photocarrier Effective Masses Featuring Ambipolar Transport in Methylammonium Lead Iodide Perovskite: A Density Functional Analysis journal November 2013
Electronic and structural anomalies in lead chalcogenides journal May 1997
Direct measurement of the exciton binding energy and effective masses for charge carriers in organic–inorganic tri-halide perovskites journal June 2015
Electro-optics of perovskite solar cells journal December 2014
Photoelectronic Responses in Solution-Processed Perovskite CH<inline-formula><tex-math>$_{\bf 3}$ </tex-math></inline-formula>NH<inline-formula><tex-math>$_{\bf 3}$</tex-math></inline-formula>PbI<inline-formula> <tex-math>$_{\bf 3}$</tex-math></inline-formula> Solar Cells Studied by Photoluminescence and Photoabsorption Spectroscopy journal January 2015
Analysis of Multivalley and Multibandgap Absorption and Enhancement of Free Carriers Related to Exciton Screening in Hybrid Perovskites journal May 2014
Self-consistent relativistic band structure of the CH 3 NH 3 PbI 3 perovskite journal July 2014
Electronic properties of three- and low-dimensional semiconducting materials with Pb halide and Sn halide units journal February 1996
Exciton Features in 0-, 2-, and 3-Dimensional Networks of [PbI 6 ] 4- Octahedra journal October 1994
Long-Range Balanced Electron- and Hole-Transport Lengths in Organic-Inorganic CH3NH3PbI3 journal October 2013
Electron-Hole Diffusion Lengths Exceeding 1 Micrometer in an Organometal Trihalide Perovskite Absorber journal October 2013
Comparative study on the excitons in lead-halide-based perovskite-type crystals CH3NH3PbBr3 CH3NH3PbI3 journal September 2003
Defect physics of the CuInSe 2 chalcopyrite semiconductor journal April 1998
Anion vacancies as a source of persistent photoconductivity in II-VI and chalcopyrite semiconductors journal July 2005
Identifying defect-tolerant semiconductors with high minority-carrier lifetimes: beyond hybrid lead halide perovskites journal May 2015
Unusual defect physics in CH 3 NH 3 PbI 3 perovskite solar cell absorber journal February 2014
Anomalous Grain Boundary Physics in Polycrystalline C u I n S e 2 : The Existence of a Hole Barrier journal December 2003
Quantum dot-induced phase stabilization of  -CsPbI3 perovskite for high-efficiency photovoltaics journal October 2016
Cesium Lead Halide Perovskites with Improved Stability for Tandem Solar Cells journal February 2016
A Phase Transition in Cæsium Plumbochloride journal November 1957
Crystal Growth of the Perovskite Semiconductor CsPbBr 3 : A New Material for High-Energy Radiation Detection journal June 2013
Raman study of the phase transition in CsSnCl3 journal April 1992
Effect of pressure on the optical-absorption edges of CsGeBr 3 and CsGeCl 3 journal May 1996
Inorganic caesium lead iodide perovskite solar cells journal January 2015
Impact of Anionic Br Substitution on Open Circuit Voltage in Lead Free Perovskite (CsSnI 3-x Br x ) Solar Cells journal January 2015
Lead-Free Halide Perovskite Solar Cells with High Photocurrents Realized Through Vacancy Modulation journal September 2014
Lead-free germanium iodide perovskite materials for photovoltaic applications journal January 2015
Hybrid Germanium Iodide Perovskite Semiconductors: Active Lone Pairs, Structural Distortions, Direct and Indirect Energy Gaps, and Strong Nonlinear Optical Properties journal May 2015
Formamidinium tin-based perovskite with low E g for photovoltaic applications journal January 2015
On the Thermodynamic Stability of BiFeO 3 journal January 2009
Perovskite Solid Solutions along the NaNbO 3 −SrTiO 3 Join:  Phase Transitions, Formation Enthalpies, and Implications for General Perovskite Energetics journal April 2005
Chemical Insights into the Instability of Cu 2 ZnSnS 4 Films during Annealing journal October 2011
The electronic consequences of multivalent elements in inorganic solar absorbers: Multivalency of Sn in Cu2ZnSnS4 journal May 2010
Stabilization of the Trigonal High-Temperature Phase of Formamidinium Lead Iodide journal March 2015
Formability of ABX 3 ( X = F, Cl, Br, I) halide perovskites journal November 2008
Thermodynamic Regularities in Perovskite and K2NiF4 Compounds journal January 1989
Revealing the role of organic cations in hybrid halide perovskite CH3NH3PbI3 journal April 2015
Rashba Spin–Orbit Coupling Enhanced Carrier Lifetime in CH 3 NH 3 PbI 3 journal November 2015
How Chemistry and Physics Meet in the Solid State journal September 1987
Chemical Management for Colorful, Efficient, and Stable Inorganic–Organic Hybrid Nanostructured Solar Cells journal March 2013
Band-gap tuning of lead halide perovskites using a sequential deposition process journal January 2014
Recombination Study of Combined Halides (Cl, Br, I) Perovskite Solar Cells journal April 2014
Excitons versus free charges in organo-lead tri-halide perovskites journal April 2014
Magnetoabsorption of the lowest exciton in perovskite-type compound (CH3NH3)PbI3 journal July 1994
Pseudohalide-Induced Moisture Tolerance in Perovskite CH 3 NH 3 Pb(SCN) 2 I Thin Films journal May 2015
CH 3 NH 3 PbI (3−x) (BF 4 ) x : molecular ion substituted hybrid perovskite journal January 2014
Assessment of polyanion (BF 4 and PF 6 ) substitutions in hybrid halide perovskites journal January 2015
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
Projector augmented-wave method journal December 1994
Generalized Gradient Approximation Made Simple journal October 1996
Chemical accuracy for the van der Waals density functional journal December 2009
Semiempirical GGA-type density functional constructed with a long-range dispersion correction journal January 2006
Influence of the exchange screening parameter on the performance of screened hybrid functionals journal December 2006
Atomistic Origins of High-Performance in Hybrid Halide Perovskite Solar Cells journal April 2014
Cation rotation in methylammonium lead halides journal November 1985
EXAFS Study on the Phase Transition (Phase α’-δ) in CH3NH3I journal September 1995
Pre-melting state of methylammonium iodide as revealed by proton magnetic resonance journal April 1982
Relativistic GW calculations on CH3NH3PbI3 and CH3NH3SnI3 Perovskites for Solar Cell Applications journal March 2014
Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides journal September 1976
Dynamic disorder in methylammoniumtrihalogenoplumbates (II) observed by millimeter‐wave spectroscopy journal December 1987
Voltage output of efficient perovskite solar cells with high open-circuit voltage and fill factor journal January 2014
BoltzTraP. A code for calculating band-structure dependent quantities journal July 2006
Ab initio Molecular Dynamics in a Finite Homogeneous Electric Field journal September 2002
First-Principles Approach to Insulators in Finite Electric Fields journal August 2002
Electrical conductivity and thermopower of (1 − x) BiFeO 3 – xBi 0.5 K 0.5 TiO 3 (x = 0.1, 0.2) ceramics near the ferroelectric to paraelectric phase transition journal January 2015

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High-throughput computational design of organic–inorganic hybrid halide semiconductors beyond perovskites for optoelectronics journal January 2019
Perovskite Solar Cells: From the Atomic Level to Film Quality and Device Performance journal February 2018
Robust Tin-Based Perovskite Solar Cells with Hybrid Organic Cations to Attain Efficiency Approaching 10% journal November 2018
Inverse design in search of materials with target functionalities journal March 2018
Computational screening of methylammonium based halide perovskites with bandgaps suitable for perovskite-perovskite tandem solar cells journal December 2018
Perovskite Solar Absorbers: Materials by Design journal March 2018
Future Challenges of the Perovskite Materials book January 2020
Lead‐Free Double Perovskites for Perovskite Solar Cells journal August 2019
Perowskit-Solarzellen: atomare Ebene, Schichtqualität und Leistungsfähigkeit der Zellen journal February 2018
Stable mixed group II (Ca, Sr) and XIV (Ge, Sn) lead-free perovskite solar cells journal January 2018
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Bandgap Optimization of Perovskite Semiconductors for Photovoltaic Applications journal January 2018
Impact of organic molecule rotation on the optoelectronic properties of hybrid halide perovskites journal December 2019
From DFT to machine learning: recent approaches to materials science–a review journal May 2019
Perovskite solar cells: must lead be replaced – and can it be done? journal May 2018
Tuning the band gap of hybrid lead free defect perovskite nano crystals for solar cell applications journal January 2019
Ethylammonium as an alternative cation for efficient perovskite solar cells from first-principles calculations journal January 2019
Understanding size dependence of phase stability and band gap in CsPbI 3 perovskite nanocrystals journal January 2020
What Makes a Good Solar Cell? journal March 2018
Strain engineering in perovskite solar cells and its impacts on carrier dynamics journal February 2019
Novel approaches and scalability prospects of copper based hole transporting materials for planar perovskite solar cells journal January 2019
Low-Temperature Absorption, Photoluminescence, and Lifetime of CsPbX 3 (X = Cl, Br, I) Nanocrystals journal May 2018
Progress of Lead‐Free Halide Double Perovskites journal January 2019
All-inorganic lead-free perovskites for optoelectronic applications journal January 2019
A comparative study of structural, electronic and optical properties based on metal-doped methylammonium lead halides via first-principles calculations journal January 2019
Mixed-Cation Mixed-Metal Halide Perovskites for Photovoltaic Applications: A Theoretical Study journal February 2020

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