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Science Materials Science & Engineering

Hybrid materials and advanced interfaces

digital illustration lattice structure of material

Welcome to the group of hybrid materials and advanced interface!

The mission of our group at UNSW is twofold: one is to explore novel nanomaterials, thin films and hybrid heterostructures, with a focus on their electronic, magnetic and optical functionalities, aiming to solve problems in the domains of energy and electronics research; the other is to cultivate young leaders for enabling innovations in both industries and academic institutions.

Materials discovery and structure-property correlations

Hybrid organic-inorganic halide perovskites have emerged as a new class of optoelectronic materials for photovoltaic applications due to their remarkable properties including high optical absorption coefficients, ambipolar charge-carrier mobilities and unique defect tolerance. We develop strategies to grow single crystals and mixed-dimensional composite to enhance physical properties and ambient stability. A recent focus is to investigate doping and phase segregation in composition-engineered perovskites. Finally, our group explores alternative halide semiconductors including lead-free and non-perovskite materials.

Representative publications

“A 0D Lead‐Free Hybrid Crystal with Ultralow Thermal Conductivity”,Advanced Functional Materials 29, 1809166 (2019);
“One-Step Vapor-Phase Synthesis and Quantum-Confined Exciton in Single-Crystal Platelets of Hybrid Halide Perovskites”,The journal of Physical Chemistry Letters 10, 2363 (2019).
UNSW

Optoelectronics and nanocomposites

We work on high-performance optoelectronic devices such as photovoltaic cell, phototransistor, photo-electrocatalysis based on thin films, nanomaterials and nanocomposites. We investigate the effects of ferroelectric polarisation, ion migration and external magnetic fields, aiming to unravel the underlying physics and to enhance device performance.

Representative publications

“Narrow bandgap oxide nanoparticles coupled with graphene for high performance mid-infrared photodetection”,Nature Communications9, 4299 (2018);
“All-inorganic perovskite nanocrystal scintillators”, Nature 561, 88 (2018).
UNSW

Electronics, memories and interfaces

New materials and nanostructures are explored for electronic and memory applications via leveraging on their unique properties such as strong light-matter coupling, extremely broadband absorption and rapid charge transport. As an example, photomemories are fabricated using perovskite/metal multilayers, combining photodetector and memory in a monolithic device. Furthermore, strategies of bottom-up synthesis and lithography patterning are developed for device integration.

Representative publications

“Light‐responsive ion‐redistribution‐induced resistive switching in hybrid perovskite Schottky junctions”,Advanced Functional Materials28 (3), 1704665 (2018);
“Ambipolar solution-processed hybrid perovskite phototransistors”,Nature Communications6, 8238 (2015)
UNSW

Team
Tom Wu

Tom Wu

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Dewei Chu

Dewei Chu

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shamim shahrokhi research student

Shamim Shahrokhi

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Pradeep Raja A

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zahidur rahaman research student

Zahidur Rahaman

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chien yu huang research student

Chien-Yu Huang

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jiyun kim research student

Jiyun(Chloe) Kim

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yuchen yao research student

Yuchen Yao

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Recent publications
    • A Younis, CH Lin, X Guan, et al., “Halide Perovskites: A New Era of Solution‐Processed Electronics”,Advanced Materials33, 2005000 (2021)
    • X Lv, S Dong, X Huang, et al., “Giant Bulk Photostriction and Accurate Photomechanical Actuation in Hybrid Perovskites”,Advanced Optical Materials, 2100837 (2021)
    • X Zhang, J Fan, X Lu, et al., “Bridging NiCo layered double hydroxides and Ni3S2 for bifunctional electrocatalysts: The role of vertical graphene”,Chemical Engineering Journal415, 129048 (2021)
    • J Yuan, X Zhang, J Sun, et al., “Non‐Fullerene Molecules: Hybrid Perovskite Quantum Dot/Non‐Fullerene Molecule Solar Cells with Efficiency Over 15%”,Advanced Functional Materials31, 2170196 (2021)
    • P Guan, R Zhu, Y Zhu, et al., “Performance degradation and mitigation strategies of silver nanowire networks: a review”,Critical Reviews in Solid State and Materials Sciences, 1-25 (2021)
    • T Tran-Phu, Z Fusco, I Di Bernardo, et al., “Understanding the Role of Vanadium Vacancies in BiVO4 for Efficient Photoelectrochemical Water Oxidation”,Chemistry of Materials(2021)
    • Z Fang, X Hou, Y Zheng, et al., “First‐Principles Optimization of Out‐of‐Plane Charge Transport in Dion–Jacobson CsPbI3 Perovskites with π‐Conjugated Aromatic Spacers”,Advanced Functional Materials, 2102330 (2021)
    • L Duan, L Hu, X Guan, CH Lin, D Chu, S Huang, X Liu, J Yuan, T Wu, “Quantum Dots for Photovoltaics: A Tale of Two Materials”,Advanced Energy Materials11 (20), 2100354 (2021)
    • J Yuan, X Zhang, J Sun, et al., “Hybrid Perovskite Quantum Dot/Non‐Fullerene Molecule Solar Cells with Efficiency Over 15%”,Advanced Functional Materials, 2101272 (2021)
    • MZ Rahaman, S Ge, CH Lin, Y Cui, T Wu, “One‐Dimensional Molecular Metal Halide Materials: Structures, Properties, and Applications”,Small Structures2, 2000062 (2021)
    • L Hu, X Guan, W Chen, et al., “Linking Phase Segregation and Photovoltaic Performance of Mixed-Halide Perovskite Films through Grain Size Engineering”,ACS Energy Letters6, 1649-1658 (2021)
    • M Mousavi, MB Ghasemian, J Han, et al., “Bismuth telluride topological insulator synthesized using liquid metal alloys: Test of NO2 selective sensing”,Applied Materials Today22, 100954 (2021)
    • H Kim, MI Nugraha, X Guan, et al., “All-Solution-Processed Quantum Dot Electrical Double-Layer Transistors Enhanced by Surface Charges of Ti3C2Tx MXene Contacts”,ACS nano15, 5221-5229 (2021)
    • X Guan, X Yu, D Periyanagounder, et al., “Recent Progress in Short‐to Long‐Wave Infrared Photodetection Using 2D Materials and Heterostructures”,Advanced Optical Materials9, 2001708 (2021)
    • L Hu, Q Zhao, S Huang, et al., “Flexible and efficient perovskite quantum dot solar cells via hybrid interfacial architecture”,Nature Communications12, 1-9 (2021)
    • MM Seyfouri, Q Liu, J Yang, et al., “New insights on the substantially reduced bandgap of bismuth layered perovskite oxide thin films”,Journal of Materials Chemistry C9, 3161-3170 (2021)
    • L Hu, Q Lei, X Guan, et al., “Optimizing Surface Chemistry of PbS Colloidal Quantum Dot for Highly Efficient and Stable Solar Cells via Chemical Binding”,Advanced Science8, 2003138 (2021)
    • H Chen, M Zhang, T Tran‐Phu, et al., “Integrating Low‐Cost Earth‐Abundant Co‐Catalysts with Encapsulated Perovskite Solar Cells for Efficient and Stable Overall Solar Water Splitting”,Advanced Functional Materials31, 2008245 (2021)
    • S Ahmed, XY Carl Cui, X Ding, et al., “Colossal Magnetization and Giant Coercivity in Ion-Implanted (Nb and Co) MoS2 Crystals”,ACS Applied Materials & Interfaces12, 58140-58148 (2020)
    • CH Lin, Z Lyu, Y Zhuo, et al., “Microwave Synthesis and High‐Mobility Charge Transport of Carbon‐Nanotube‐in‐Perovskite Single Crystals”,Advanced Optical Materials8, 2001740 (2020)
    • J Li, MX Guan, PF Nan, et al., “Topotactic phase transformations by concerted dual-ion migration of B-site cation and oxygen in multivalent cobaltite La–Sr–Co–Ox films”,Nano Energy78, 105215 (2020)
    • J Wu, T Wu, “A Bright New World of Ferroelectrics: Magic of Spontaneous Polarization”,ACS Applied Materials & Interfaces12, 52231-52233 (2020)
    • Y Wang, X Quintana, J Kim, et al., “Phase segregation in inorganic mixed-halide perovskites: from phenomena to mechanisms”,Photonics Research8, A56-A71 (2020)
    • Y Zheng, T Yang, Z Fang, et al., “All-inorganic dual-phase halide perovskite nanorings”,Nano Research13, 2994-3000 (2020)
    • MR Benzigar, VDBC Dasireddy, X Guan, T Wu, G Liu, “Advances on emerging materials for flexible supercapacitors: Current trends and beyond”,Advanced Functional Materials30, 2002993 (2020)
    • X Li, F Gao, L Wang, et al., “Giant Piezoresistance in B-Doped SiC Nanobelts with a Gauge Factor of− 1800”,ACS Applied Materials & Interfaces12, 47848-47853 (2020)
    • J Khan, X Zhang, J Yuan, et al., “Tuning the Surface-Passivating Ligand Anchoring Position Enables Phase Robustness in CsPbI3 Perovskite Quantum Dot Solar Cells”,ACS Energy Letters5, 3322-3329 (2020)
    • J Kim, L Hu, H Chen, et al., “P-type Charge Transport and Selective Gas Sensing of All-Inorganic Perovskite Nanocrystals”,ACS Materials Letters2, 1368-1374 (2020)
    • S Liu, L Hu, S Huang, et al., “Enhancing the Efficiency and Stability of PbS Quantum Dot Solar Cells through Engineering an Ultrathin NiO Nanocrystalline Interlayer”,ACS Applied Materials & Interfaces12, 46239-46246 (2020)
    • TY Li, X Xu, CH Lin, et al., “Highly UV Resistant Inch‐Scale Hybrid Perovskite Quantum Dot Papers”,Advanced Science7, 1902439 (2020)
    • W Kong, S Wang, F Li, et al., “Ultrathin Perovskite Monocrystals Boost the Solar Cell Performance”,Advanced Energy Materials10, 2000453 (2020)
    • J Ding, J Cheng, F Dogan, et al., “Two-Dimensional Electron Gas at the Spinel/Perovskite Interface: Suppression of Polar Catastrophe by an Ultrathin Layer of Interfacial Defects”,ACS Applied Materials & Interfaces 12, 42982-42991 (2020)
    • Q Cao, W Lü, XR Wang, et al., “Nonvolatile multistates memories for high-density data storage”,ACS Applied Materials & Interfaces12, 42449-42471 (2020)
    • A Younis, L Hu, P Sharma, et al., “Enhancing resistive switching performance and ambient stability of hybrid perovskite single crystals via embedding colloidal quantum dots”,Advanced Functional Materials30, 2002948 (2020)
    • Y Wang, X Guan, W Chen, et al., “Illumination-induced phase segregation and suppressed solubility limit in Br-rich mixed-halide inorganic perovskites”,ACS Applied Materials & Interfaces12, 38376-38385 (2020)
    • Xinwei Guan, Yutao Wang, Chun-Ho Lin, et al., “A monolithic artificial iconic memory based on highly stable perovskite-metal multilayers”,Applied Physics Reviews7, 031401 (2020)
    • Fei Hou, Dawei Zhang, Pankaj Sharma, Simrjit Singh, Tom Wu, Jan Seidel, “Oxidation kinetics of WTe2surfaces in different environments”,ACS Applied Electronic Materials2, 2196-2202(2020)
    • Tao Wan, Peiyuan Guan, Xinwei Guan, Long Hu, Tom Wu, Claudio Cazorla, Dewei Chu, “Facile Patterning of Silver Nanowires with Controlled Polarities via Inkjet-Assisted Manipulation of Interface Adhesion”,ACS Applied Materials & Interfaces(2020)
    • L Shi, et al., “Gas chromatography–mass spectrometry analyses of encapsulated stable perovskite solar cells”,Science, 368 (6497) (2020)
    • F Yu, et al., “Artificial Tactile Perceptual Neuron with Nociceptive and Pressure Decoding Abilities”,ACS Applied Materials & Interfaces(2020)
    • S Shahrokhi, et al., “Emergence of Ferroelectricity in Halide Perovskites”,Small Methods, 4, 2000149 (2020)
    • Z Liu, et al., “Micro-light-emitting diodes with quantum dots in display technology”,Light: Science & Applications9, 1-23 (2020)
    • Chen, B Luo, Q Chen, et al., “Localized electrons enhanced ion transport for ultrafast electrochemical energy storage”, Advanced Materials 32 (14), 1905578
    • S Ge, et al., “Low‐Dimensional Lead‐Free Inorganic Perovskites for Resistive Switching with Ultralow Bias”,Adv. Funct. Mater.30, 2002110(2020)
    • CH Lin, CY Kang, TZ Wu, et al., “Giant optical anisotropy of perovskite nanowire array films”, Advanced Functional Materials 30 (14), 1909275
    • ZL Teh, et al., “Enhanced power conversion efficiency via hybrid ligand exchange treatment of p-type PbS quantum dots”,ACS Applied Materials & Interfaces12, 22751-22759 (2020)
    • C.-H. Lin, et al., “Designed growth and patterning of perovskite nanowires for lasing and wide color gamut phosphors with long-term stability”,Nano Energy, 73, 104801 (2020)
    • Y. Zhu, et al., “Improving thermal and electrical stability of silver nanowire network electrodes through integrating graphene oxide intermediate layers”,Journal of Colloid and Interface Science566, 375-382 (2020)
    • J. Chen, et al., “Localized Electrons Enhanced Ion Transport for Ultrafast Electrochemical Energy Storage”,Advanced Materials32, 1905578 (2020)
    • S Ahmed, et al., “Shape and orientation controlled hydrothermal synthesis of silicide and metal dichalcogenide on a silicon substrate”,ACS Applied Materials & Interfaces12, 18850-18858 (2020)
    • L Ren, et al., “Tuning Magnetism and Photocurrent in Mn-Doped Organic–Inorganic Perovskites”,The Journal of Physical Chemistry Letters11, 2577-2584 (2020)
    • C. Ma, et al., “Solution-Processed Mixed-Dimensional Hybrid Perovskite/Carbon Nanotube Electronics”,ACS Nano, https://doi.org/10.1021/acsnano.9b07888 (2020)
    • S. Singh, et al., “Hybrid Organic-Inorganic Materials and Composites for Photoelectrochemical Water Splitting”,ACS Energy Letters, 5, 1487-1497, (2020)
    • J. Yang, Y. Wang, T. Wu, S. Li, “Correlating the Compositional-Dependent Structural and Electronic Dynamics of Inorganic Mixed Halide Perovskites”,Chem. Mater.(2020)
    • F. Li, et al., “Light-enhanced spin diffusion in hybrid perovskite thin films and single crystals”,ACS Applied Materials & Interfaces12, 3205 (2020)
    • Z. Liu, et al., “Single‐Crystal Hybrid Perovskite Platelets on Graphene: A Mixed‐Dimensional Van Der Waals Heterostructure with Strong Interface Coupling”,Adv. Funct. Mater.30, 1909672(2020)
    • C.-H. Lin, et al., “Giant Optical Anisotropy of Perovskite Nanowire Array Films”,Adv. Funct. Mater.30, 1909275(2020)
    • Z. Fang et al., “Organic Intercalation Engineering of Quasi-2D Dion-Jacobson α-CsPbI3 Perovskites”,Mater. Horizon, 7, 1042-1050 (2020)
    • L Hu, X Geng, S Singh, J Shi, Y Hu, S Li, X Guan, T He, X Li, Z Cheng, et al., “Synergistic effect of electron transport layer and colloidal quantum dot solid enable PbSe quantum dot solar cell achieving over 10% efficiency”,Nano Energy, 64, 103922 (2019), DOI: https://doi.org/10.1016/j.nanoen.2019.103922
    • S Singh, AL Sangle, T Wu, N Khare, JL MacManus-Driscoll, “Growth of Doped SrTiO3 Ferroelectric Nanoporous Thin Films and Tuning of Photoelectrochemical Properties with Switchable Ferroelectric Polarization”,ACS applied materials & interfaces11, 45683 (2019).
    • X Ding, X Cui, C Xiao, et al., “Confinement-Induced Giant Spin–Orbit-Coupled Magnetic Moment of Co Nanoclusters in TiO2Films”,ACS applied materials & interfaces11, 43781 (2019).
    • MA Haque, JL Li, AL Abdelhady, MI Saidaminov, D Baran, OM Bakr,et al., “Transition from Positive to Negative Photoconductance in Doped Hybrid Perovskite Semiconductors”,Adv. Optical Mater, 1900865(2019), DOI: https://doi.org/10.1002/adom.201900865
    • L Ren, M Wang, X Guan, S Wang, H Yan, Z Zhang, G Yuan, T Wu, K Jin, “Giant Electric Bias‐Induced Tunability of Photoluminescence and Photoresistance in Hybrid Perovskite Films on Ferroelectric Substrates”,Adv. Optical Mater,1901092 (2019),DOI: https://doi.org/10.1002/adom.201901092
    • MA Haque, A Syed, FH Akhtar, R Shevate, S Singh, KV Peinemann,et al., “Giant Humidity Effect on Hybrid Halide Perovskite Microstripes: Reversibility and Sensing Mechanism”American Chemical Society,11, 29821-29829(2019),DOI: https://doi.org/10.1021/acsami.9b07751
    • W Lin, L Li, F Doğan, C Li, H Rotella, X Yu, B Zhang, Y Li, WS Lew, et al., “Interface-based tuning of Rashba spin-orbit interaction in asymmetric oxide heterostructures with 3 d electrons”,Nature Communications,10,3052(2019),DOI: https://doi.org/10.1002/solr.201900138
    • Y Wang, K Li, X Li, H Cui, G Liu, H Xu, X Wu, W Yao, B Zhong, X Huang,et al., Electro-thermally driven flexible robot arms based on stacking-controlled graphite nanocomposites”,Carbon,2019, DOI: https://doi.org/10.1016/j.carbon.2019.06.075
    • Z Liu, Y Li, X Guan, Y Mi, A Al-Hussain, ST Ha, MH Chiu, C Ma, MR Amer, et al., “One-Step Vapor-Phase Synthesis and Quantum-Confined Exciton in Single-Crystal Platelets of Hybrid Halide Perovskites”,J. Phys. Chem. Lett.,10, 2363-2371 (2019), DOI: https://doi.org/10.1021/acs.jpclett.9b00777
    • L You, Y Zhang, S Zhou, A Chaturvedi, SA Morris, F Liu, L Chang, et al., “Origin of giant negative piezoelectricity in a layered van der Waals ferroelectric”,Sci. Adv.,5, eaav3780 (2019),DOI: 10.1126/sciadv.aav3780
    • AV Malko, I Dursun, Y Zheng, T Guo, M deBastiani, B Turedi, L Sinatra, et al., “Efficient photon recycling and radiation trapping in cesium lead halide perovskite waveguides (Conference Presentation)”,Physics, Simulation, and Photonic Engineering of Photovoltaic Devices VIII,10913, 1091304(2019),DOI: https://doi.org/10.1117/12.2507693
    • MA Haque, AN Gandi, R Mohanraman, Y Weng, B Davaasuren, et al., “A 0D Lead‐Free Hybrid Crystal with Ultralow Thermal Conductivity”,Adv. Funct. Mater.,29, 1809166(2019), DOI: https://doi.org/10.1002/adfm.201809166
    • A Chen, Y Wen, B Fang, Y Zhao, Q Zhang, Y Chang, P Li, H Wu, H Huang, et al., “Giant nonvolatile manipulation of magnetoresistance in magnetic tunnel junctions by electric fields via magnetoelectric coupling”,Nature Communications ,10, 243(2019),DOI: https://doi.org/10.1038/s41467-018-08061-5
    • W Liu, J Zheng, M Shang, Z Fang, KC Chou, W Yang, X Hou, T Wu., “Electron-beam irradiation-hard metal-halide perovskite nanocrystals”,J. Mater. Chem. A,7, 10912-10917(2019), DOI: 10.1039/c9ta01898k.
    • JL Li, J Yang, T Wu, SH Wei., “Formation of DY center as n-type limiting defects in octahedral semiconductors: the case of Bi-doped hybrid halide perovskites”,J. Mater. Chem. C,7, 4230-4234(2019), DOI: 10.1039/C8TC06222F
    • X Guan, Z Wang, MK Hota, HN Alshareef, T Wu., “P‐Type SnO Thin Film Phototransistor with Perovskite‐Mediated Photogating”Advanced Electronic Materials ,5, 1800538(2019), DOI: https://doi.org/10.1002/aelm.201800538.
    • W Yu, F Li, L Yu, MR Niazi, Y Zou, D Corzo, A Basu, C Ma, S Dey, et al., “Single crystal hybrid perovskite field-effect transistors”,Nature communications,9, 5354(2018),DOI: https://doi.org/10.1038/s41467-018-07706-9.
    • MH Shang, J Zhang, P Zhang, Z Yang, J Zheng, MA Haque, W Yang, et al., “Stable Bandgap-Tunable Hybrid Perovskites with Alloyed Pb–Ba Cations for High-Performance Photovoltaic Applications”,J. Phys. Chem. Lett.,10, 59-66(2018), DOI: https://doi.org/10.1021/acs.jpclett.8b03352
    • TS Yoo, SA Lee, C Roh, S Kang, D Seol, X Guan, JS Bae, J Kim, YM Kim, et al., “Ferroelectric Polarization Rotation in Order–Disorder-Type LiNbO3 Thin FilmsACS Appl. Mater. Interfaces,10, 41471-41478 (2018), DOI: https://doi.org/10.1021/acsami.8b12900
    • H Ma, G Yuan, T Wu, Y Wang, JM Liu., “Self-Organized Ferroelectric Domains Controlled by a Constant Bias from the Atomic Force Microscopy Tip”,ACS Appl. Mater. Interfaces,10, 40911-40917(2018), DOI: https://doi.org/10.1021/acsami.8b13982
    • L Ma, X Gao, W Zhang, H Yuan, Y Hu, G Zhu, R Chen, T Chen, Z Tie, J Liu, et al., “Ultrahigh rate capability and ultralong cycling stability of sodium-ion batteries enabled by wrinkled black titania nanosheets with abundant oxygen vacancies”,Nano Energy,53,91-96(2018), DOI: https://doi.org/10.1016/j.nanoen.2018.08.043.
    • X Yu, Y Li, X Hu, D Zhang, Y Tao, Z Liu, Y He, MA Haque, Z Liu, T Wu, et al., “Narrow bandgap oxide nanoparticles coupled with graphene for high performance mid-infrared photodetection”,Nature communications,9,4299(2018), DOI: 10.1038/s41467-018-06776-z
    • H Wang, L Wang, Q Wang, S Ye, W Sun, Y Shao, Z Jiang, Q Qiao, Y Zhu, et al., “Ambient electrosynthesis of ammonia: electrode porosity and composition engineering”,Angewandte Chemie International Edition,57, 12360-12364(2018), DOI: https://doi.org/10.1002/anie.201805514
    • Q Chen, J Wu, X Ou, B Huang, J Almutlaq, AA Zhumekenov, X Guan, et al. “All-inorganic perovskite nanocrystal scintillators”,Nature,561,88(2018), DOI: https://doi.org/10.1038/s41586-018-0451-1
    • Z Liu, Y Mi, X Guan, Z Su, X Liu, T Wu. “Morphology‐Tailored Halide Perovskite Platelets and Wires: From Synthesis, Properties to Optoelectronic Devices”Adv. Optical Mater., 6, 1800413(2018), DOI: https://doi.org/10.1002/adom.201800413
    • R Shevate, MA Haque, FH Akhtar, LF Villalobos, T Wu, KV Peinemann, “Embedding 1D Conducting Channels into 3D Isoporous Polymer Films for High‐Performance Humidity Sensing”,Angew. Chem. Int. Ed., 57, 11218-11222(2018), DOI: https://doi.org/10.1002/anie.201804656
    • Z Xu, S Hu, R Wu, JO Wang, T Wu, L Chen, “Strain-Enhanced Charge Transfer and Magnetism at a Manganite/Nickelate Interface”,ACS Appl. Mater. Interfaces,10, 30803-30810 (2018), DOI: https://doi.org/10.1021/acsami.8b06949
    • AR Kirmani, AD Sheikh, MR Niazi, MA Haque, M Liu, FPG de Arquer, J Xu, et al., “Overcoming the Ambient Manufacturability‐Scalability‐Performance Bottleneck in Colloidal Quantum Dot Photovoltaics”,Adv. Mater.,30, 1801661 (2018), DOI: https://doi.org/10.1002/adma.201801661
    • Y Li, Y Yang, X Shu, D Wan, N Wei, X Yu, MBH Breese, T Venkatesan, et al., “From Titanium Sesquioxide to Titanium Dioxide: Oxidation-Induced Structural, Phase, and Property Evolution”,Chem. Mater., 30, 4383-4392 (2018), DOI: https://doi.org/10.1021/acs.chemmater.8b01739
    • Y Li, Y Weng, J Zhang, J Ding, Y Zhu, Q Wang, Y Yang, Y Cheng, et al., “Observation of superconductivity in structure-selected Ti 2 O 3 thin films”,NPG Asia Materials,1(2018), DOI: 10.1038/s41427-018-0050-5
    • G Meizyte, R Bose, A Adhikari, J Yin, MA Haque, MR Parida, MN Hedhili, et al., “Imaging the Reduction of Electron Trap States in Shelled Copper Indium Gallium Selenide Nanocrystals Using Ultrafast Electron Microscopy”,J. Phys. Chem. C ,122,15010-15016(2018), DOI: https://doi.org/10.1021/acs.jpcc.8b03872
    • I Dursun, Y Zheng, T Guo, M De Bastiani, B Turedi, L Sinatra, MA Haque, et al. “Efficient Photon Recycling and Radiation Trapping in Cesium Lead Halide Perovskite Waveguides”,ACS Energy Lett.,3, 1492-1498(2018), DOI: https://doi.org/10.1021/acsenergylett.8b00758
    • W Du, S Zhang, J Shi, J Chen, Z Wu, Y Mi, Z Liu, Y Li, X Sui, R Wang, et al., “Strong Exciton–Photon Coupling and Lasing Behavior in All-Inorganic CsPbBr3 Micro/Nanowire Fabry-Pérot Cavity”,ACS Photonics,5, 2051-2059(2018), DOI: https://doi.org/10.1021/acsphotonics.7b01593
    • Y Mi, Z Liu, Q Shang, X Niu, J Shi, S Zhang, J Chen, W Du, Z Wu, R Wang, et al., “ Fabry–Pérot Oscillation and Room Temperature Lasing in Perovskite Cube‐Corner Pyramid Cavities”,Small,14, 1703136(2018), DOI : https://doi.org/10.1002/smll.201703136
    • C Cui, WJ Hu, X Yan, C Addiego, W Gao, Y Wang, Z Wang, L Li, Y Cheng, et al., “ Intercorrelated In-Plane and Out-of-Plane Ferroelectricity in Ultrathin Two-Dimensional Layered Semiconductor In2Se3”,Nano letters,18, 1253-1258(2018), DOI : https://doi.org/10.1021/acs.nanolett.7b04852
    • WJ Hu, TR Paudel, S Lopatin, Z Wang, H Ma, K Wu, A Bera, G Yuan, et al., “Colossal X‐Ray‐Induced Persistent Photoconductivity in Current‐Perpendicular‐to‐Plane Ferroelectric/Semiconductor Junctions”,Adv. Funct. Mater.,28,1704337(2018), DOI: https://doi.org/10.1002/adfm.201704337
    • Y Li, Y Weng, X Yin, X Yu, SRS Kumar, N Wehbe, H Wu, HN Alshareef, et al., “Orthorhombic Ti2O3: A Polymorph‐Dependent Narrow‐Bandgap Ferromagnetic Oxide”,Adv. Funct. Mater.,28,1705657(2018), DOI: https://doi.org/10.1002/adfm.201705657
    • R Bose, A Adhikari, VM Burlakov, G Liu, MA Haque, D Priante, MN Hedhili, et al., “ Imaging Localized Energy States in Silicon-Doped InGaN Nanowires Using 4D Electron Microscopy”,ACS Energy Lett.,3, 476-481(2018), DOI: https://doi.org/10.1021/acsenergylett.7b01330
    • J Lui, J Yin, F Li, MN Hedhili, OF Mohammed, T Wu, Y Zhu, Y Han, O Bakr, “An Oriented Attachment-Mediated Self-Assembly Strategy to Synthesize Large Free-Standing CsPbBr3 Single-Crystal Nanosheets”,Winter Enrichment Program KAUST Student Poster Competition,2018, DOI: http://hdl.handle.net/10754/626940
    • Y Shan, Z Lyu, X Guan, A Younis, G Yuan, J Wang, S Li, T Wu, “Solution-processed resistive switching memory devices based on hybrid organic–inorganic materials and composites”,Phys. Chem. Chem. Phys., 20, 23837-23846(2018), DOI: 10.1039/c8cp03945c
    • X Guan, W Hu, MA Haque, N Wei, Z Liu, A Chen, T Wu, “Light‐responsive ion‐redistribution‐induced resistive switching in hybrid perovskite Schottky junctions”,Adv. Funct. Mater., 28, 1704665(2018), DOI: https://doi.org/10.1002/adfm.201704665
    • N Alwadai, MA Haque, S Mitra, T Flemban, Y Pak, T Wu, I Roqan, “High-performance ultraviolet-to-infrared broadband perovskite photodetectors achieved via inter-/intraband transitions”,ACS Appl. Mater. Interfaces,9, 37832-37838 (2017), DOI: https://doi.org/10.1021/acsami.7b09705
    • TH Flemban, MA Haque, I Ajia, N Alwadai, S Mitra, T Wu, IS Roqan., “Metal oxides as efficient charge transporters in perovskite solar cells”,Adv. Energy Mater.7, 1602803 (2017), DOI: https://doi.org/10.1002/aenm.201602803
    • MA Haque, AD Sheikh, X Guan, T Wu., “Efficient electrocatalytic reduction of CO2 by nitrogen-doped nanoporous carbon/carbon nanotube membranes – a step towards the electrochemical CO2 refinery.”Angew. Chem. Int. Ed.http://dx.doi.org/10.1002/anie.201703720 (2017)
    • AD Sheikh, R Munir, MA Haque, A Bera, W Hu, P Shaikh, A Amassian, et al., “Effects of high temperature and thermal cycling on the performance of perovskite solar cells: acceleration of charge recombination and deterioration of charge extraction”,ACS Appl. Mater. Interfaces, 9, 35018-35029(2017), DOI: https://doi.org/10.1021/acsami.7b11250
    • MS Alias, Z Liu, A Al-atawi, TK Ng, T Wu, BS Ooi., “Continuous-wave optically pumped green perovskite vertical-cavity surface-emitter”,Optics Letters,42, 3618-3621(2017), DOI: https://doi.org/10.1364/OL.42.003618
    • AA Zhumekenov, VM Burlakov, MI Saidaminov, A Alofi, MA Haque, et al., “The role of surface tension in the crystallization of metal halide perovskites”,ACS Energy Lett.,2, 1782-1788 (2017), DOI: https://doi.org/10.1021/acsenergylett.7b00468
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