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

Title: Interfacial Effects of Tin Oxide Atomic Layer Deposition in Metal Halide Perovskite Photovoltaics

Journal Article · · Advanced Energy Materials

Metal halide perovskites offer a wide and tunable bandgap, making them promising candidates for top–cell absorbers in tandem photovoltaics. In this work, the authors aim to understand the atomic layer deposition (ALD) precursor–perovskite interactions of the tin oxide ALD system and the role of organic fullerenes at the perovskite–tin oxide interface while establishing a framework for developing alternative perovskite–compatible ALD processes in the future. It is shown, in the case of tin oxide ALD growth with tetrakis(dimethylamino)tin(IV) and water on FA0.83Cs0.17Pb(I0.83Br0.17)3 perovskite, that perovskite stability is most sensitive to metal–organic exposure at elevated temperatures with an onset near 110 °C, resulting in removal of the formamidinium cation. Transitioning from ALD to pulsed–chemical vapor deposition tin oxide growth can minimize the degradation effects. Investigation of fullerenes at the perovskite interface shows that thin fullerene layers offer minor improvements to perovskite stability under ALD conditions, but significant enhancement in carrier extraction. Fullerene materials are undesirable due to fabrication cost and poor mechanical stability. Compositional tuning of the perovskite material can improve the fullerene–free device performance. Furthermore, this method is demonstrated with a bromine–rich perovskite phase to enable an 8.2% efficient perovskite device with all–inorganic extraction layers.

Research Organization:
Stanford Univ., CA (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE)
Grant/Contract Number:
EE0008167; EE0008154
OSTI ID:
1671800
Alternate ID(s):
OSTI ID: 1457065
Journal Information:
Advanced Energy Materials, Vol. 8, Issue 23; ISSN 1614-6832
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 54 works
Citation information provided by
Web of Science

References (60)

The Role of Intrinsic Defects in Methylammonium Lead Iodide Perovskite journal March 2014
Chemical Management for Colorful, Efficient, and Stable Inorganic–Organic Hybrid Nanostructured Solar Cells journal March 2013
Radiation damage and transmission enhancement in surface-emitting organic light-emitting diodes journal May 2002
Advances in the Application of Atomic Layer Deposition for Organometal Halide Perovskite Solar Cells journal September 2016
High-efficiency humidity-stable planar perovskite solar cells based on atomic layer architecture journal January 2017
23.6%-efficient monolithic perovskite/silicon tandem solar cells with improved stability journal February 2017
The Renaissance of fullerenes with perovskite solar cells journal November 2017
Enhanced charge carrier mobility and lifetime suppress hysteresis and improve efficiency in planar perovskite solar cells journal January 2018
Iodide management in formamidinium-lead-halide–based perovskite layers for efficient solar cells journal June 2017
Low-bandgap mixed tin–lead iodide perovskite absorbers with long carrier lifetimes for all-perovskite tandem solar cells journal March 2017
Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells journal May 2009
Rubidium Multication Perovskite with Optimized Bandgap for Perovskite-Silicon Tandem with over 26% Efficiency journal April 2017
Linear Network Model of Gene Regulation for the Yeast Cell Cycle journal March 2004
Interface engineering of highly efficient perovskite solar cells journal July 2014
Transparent organic light emitting devices journal May 1996
Economic assessment of solar electricity production from organic-based photovoltaic modules in a domestic environment journal January 2011
Origin and elimination of photocurrent hysteresis by fullerene passivation in CH3NH3PbI3 planar heterojunction solar cells journal December 2014
Morphological Control for High Performance, Solution-Processed Planar Heterojunction Perovskite Solar Cells journal September 2013
Formamidinium lead trihalide: a broadly tunable perovskite for efficient planar heterojunction solar cells journal January 2014
Controllable Self-Induced Passivation of Hybrid Lead Iodide Perovskites toward High Performance Solar Cells journal June 2014
Mixed-Organic-Cation (FA) x (MA) 1 –x PbI 3 Planar Perovskite Solar Cells with 16.48% Efficiency via a Low-Pressure Vapor-Assisted Solution Process journal January 2017
Mechanical integrity of solution-processed perovskite solar cells journal December 2016
Atomic layer deposition for perovskite solar cells: research status, opportunities and challenges journal January 2017
A technoeconomic analysis of perovskite solar module manufacturing with low-cost materials and techniques journal January 2017
Band Gap Tuning via Lattice Contraction and Octahedral Tilting in Perovskite Materials for Photovoltaics journal August 2017
Organometal halide perovskite solar cells: degradation and stability journal January 2016
Semi-transparent perovskite solar cells for tandems with silicon and CIGS journal January 2015
Highly efficient planar perovskite solar cells through band alignment engineering journal January 2015
Transparent Conducting Oxides for Photovoltaics journal March 2007
A Universal Deposition Protocol for Planar Heterojunction Solar Cells with High Efficiency Based on Hybrid Lead Halide Perovskite Families journal October 2016
Exploration of the compositional space for mixed lead halogen perovskites for high efficiency solar cells journal January 2016
Atomistic origins of CH 3 NH 3 PbI 3 degradation to PbI 2 in vacuum journal March 2015
Liquid Water- and Heat-Resistant Hybrid Perovskite Photovoltaics via an Inverted ALD Oxide Electron Extraction Layer Design journal November 2016
Organometallic Halide Perovskites: Sharp Optical Absorption Edge and Its Relation to Photovoltaic Performance journal March 2014
Thermal and Environmental Stability of Semi-Transparent Perovskite Solar Cells for Tandems Enabled by a Solution-Processed Nanoparticle Buffer Layer and Sputtered ITO Electrode journal February 2016
Silver Iodide Formation in Methyl Ammonium Lead Iodide Perovskite Solar Cells with Silver Top Electrodes journal July 2015
The surface and materials science of tin oxide journal January 2005
Review of recent progress in chemical stability of perovskite solar cells journal December 2014
Identifying and suppressing interfacial recombination to achieve high open-circuit voltage in perovskite solar cells journal January 2017
Opportunities of Atomic Layer Deposition for Perovskite Solar Cells journal September 2015
Electron-Hole Diffusion Lengths Exceeding 1 Micrometer in an Organometal Trihalide Perovskite Absorber journal October 2013
Sputtered rear electrode with broadband transparency for perovskite solar cells journal October 2015
Thin film characterization of zinc tin oxide deposited by thermal atomic layer deposition journal April 2014
Room-Temperature Atomic Layer Deposition of Al 2 O 3 : Impact on Efficiency, Stability and Surface Properties in Perovskite Solar Cells journal December 2016
Effects of Deposition Temperature on the Device Characteristics of Oxide Thin-Film Transistors Using In–Ga–Zn–O Active Channels Prepared by Atomic-Layer Deposition journal June 2017
Incorporation of rubidium cations into perovskite solar cells improves photovoltaic performance journal September 2016
Atomic Layer Deposition of Electron Selective SnO x and ZnO Films on Mixed Halide Perovskite: Compatibility and Performance journal August 2017
Ultrathin amorphous zinc-tin-oxide buffer layer for enhancing heterojunction interface quality in metal-oxide solar cells journal January 2013
Chemical Vapor Deposition of TiN from Tetrakis(dimethylamido)titanium and Ammonia:  Kinetics and Mechanistic Studies of the Gas-Phase Chemistry journal January 1996
A mixed-cation lead mixed-halide perovskite absorber for tandem solar cells journal January 2016
Perovskite-perovskite tandem photovoltaics with optimized band gaps journal October 2016
Design and understanding of encapsulated perovskite solar cells to withstand temperature cycling journal January 2018
Low-Pressure Deposition of TiN Thin Films from a Tetrakis(dimethylamido)titanium Precursor journal May 1995
Efficient Monolithic Perovskite/Silicon Tandem Solar Cell with Cell Area >1 cm 2 journal December 2015
Improvement of the humidity stability of organic–inorganic perovskite solar cells using ultrathin Al2O3 layers prepared by atomic layer deposition journal January 2015
Perovskite solar cells employing organic charge-transport layers journal December 2013
Perovskite solar cells with a planar heterojunction structure prepared using room-temperature solution processing techniques journal December 2013
Stability of Metal Halide Perovskite Solar Cells journal September 2015
Origin and elimination of photocurrent hysteresis by fullerene passivation in CH3NH3PbI3 planar heterojunction solar cells text January 2014
Perovskite-perovskite tandem photovoltaics with optimized bandgaps text January 2016

Cited By (4)

Enhanced Nucleation of Atomic Layer Deposited Contacts Improves Operational Stability of Perovskite Solar Cells in Air journal October 2019
Atomic Layer Deposition of Functional Layers in Planar Perovskite Solar Cells journal October 2019
Triple-halide wide–band gap perovskites with suppressed phase segregation for efficient tandems journal March 2020
Chemical Analysis of the Interface between Hybrid Organic–Inorganic Perovskite and Atomic Layer Deposited Al 2 O 3 journal January 2019

Figures / Tables (7)


Similar Records

Related Subjects