ARC CENTRE OF EXCELLENCE IN EXCITON SCIENCE (ARC CASH)

High-mobility p-type semiconducting two-dimensional beta-TeO2

Ali Zavabeti, Patjaree Aukarasereenont, Hayden Tuohey, Nitu Syed, Azmira Jannat, Aaron Elbourne, Kibret A Messalea, Bao Yue Zhang, Billy J Murdoch, James G Partridge, Matthias Wurdack, Daniel L Creedon, Joel van Embden, Kourosh Kalantar-Zadeh, Salvy P Russo, Chris F McConville, Torben Daeneke

2021-04-05

Synthesis and Solvatochromic Behavior of Zwitterionic Donor–Bridge–Acceptor Systems with Oligo(p-phenylene) Spacers

Irina Zharinova, Nicolau Saker Neto, Tze Cin Owyong, Jonathan M White, Wallace WH Wong

2021-04-01

<jats:p>Oligo(p-phenylene)s with a donor phenol group and an acceptor pyridinium moiety separated by one and two p-phenylene units..

The role of conformational heterogeneity in the excited state dynamics of linked diketopyrrolopyrrole dimers dagger

Siobhan J Bradley, Ming Chi, Jonathan M White, Christopher R Hall, Lars Goerigk, Trevor A Smith, Kenneth P Ghiggino

2021-03-31

Diketopyrrolopyrrole (DPP) derivatives have been proposed for both singlet fission and energy upconversion as they meet the energe..

A sandwich-like structural model revealed for quasi-2D perovskite films dagger

Fei Zheng, Christopher R Hall, Dechan Angmo, Chuantian Zuo, Sergey Rubanov, Zhenchuan Wen, Siobhan J Bradley, Xiao-Tao Hao, Mei Gao, Trevor A Smith, Kenneth P Ghiggino

2021-03-25

<p>Quasi-2D perovskite films deposited on hot substrates are shown to possess a sandwich-like, large-<italic>n</italic>/small-<ita..

The performance of conjugated polymers as emitters for triplet-triplet annihilation upconversion

R O'Shea, C Gao, TC Owyong, JM White, WWH Wong

2021-03-21

<p>Phenylene–ethynylene–anthracene copolymer was used as the emitter in triplet–triplet annihilation upconversion outperforming we..

Perspective-Quasi-Babinet Complementary Plasmonic Templates: A Platform to Perform Spectroelectrochemistry

Goekalp Engin Akinoglu, James Andell Hutchison

2021-03-01

Dynamics of an inverted cantilever plate at moderate angle of attack

Cecilia Huertas-Cerdeira, Andres Goza, John E Sader, Tim Colonius, Morteza Gharib

2021-02-25

<jats:title>Abstract</jats:title> <jats:p> <jats:fig position="anchor"> <jats:graphic xmlns:xlink="http://www.w3.or..

Spectroelectrochemistry of Colloidal CdSe Quantum Dots

Arun Ashokan, Paul Mulvaney

2021-02-23

Direct Assembly of Vertically Oriented, Gold Nanorod Arrays

Heyou Zhang, Yawei Liu, Muhammad Faris Shahin Shahidan, Calum Kinnear, Fatemeh Maasoumi, Jasper Cadusch, Eser Metin Akinoglu, Timothy D James, Asaph Widmer-Cooper, Ann Roberts, Paul Mulvaney

2021-02-03

Although many nanoscale materials such as quantum dots and metallic nanocrystals exhibit size dependent optical properties, it has..

NanoNET : An extendable Python framework for semi-empirical tight-binding models

MV Klymenko, JA Vaitkus, JS Smith, JH Cole

2021-02-01

Acoustic spectral hole-burning in a two-level system ensemble

G Andersson, ALO Bilobran, M Scigliuzzo, MM de Lima, JH Cole, P Delsing

2021-01-29

<jats:title>Abstract</jats:title><jats:p>Microscopic two-level system (TLS) defects at dielectric surfaces and interfaces are amon..

Simulating the fabrication of aluminium oxide tunnel junctions

MJ Cyster, JS Smith, N Vogt, G Opletal, SP Russo, JH Cole

2021-01-28

<jats:title>Abstract</jats:title><jats:p>Aluminium oxide (AlO<jats:sub><jats:italic>x</jats:italic></jats:sub>) tunnel junctions a..

Detection of Halomethanes Using Cesium Lead Halide Perovskite Nanocrystals

Wenping Yin, Hanchen Li, Anthony SR Chesman, Ben Tadgell, Andrew D Scully, Mingchao Wang, Wenchao Huang, Christopher R McNeill, Wallace WH Wong, Nikhil Medhekar, Paul Mulvaney, Jacek J Jasieniak

2021-01-26

The extensive use of halomethanes (CH3X, X = F, Cl, Br, I) as refrigerants, propellants, and pesticides has drawn serious concern ..

Electronic spectroscopy and photophysics of calix[4]azulene

Amy L Stevens, Colleen Yeow, Jonathan M White, Siobhan J Bradley, Kenneth P Ghiggino, Ronald P Steer

2021-01-15

Morphological Requirements for Nanoscale Electric Field Buildup in a Bulk Heterojunction Solar Cell.

Kyra N Schwarz, Valerie D Mitchell, Saeed-Uz-Zaman Khan, Calvin Lee, Adam Reinhold, Trevor A Smith, Kenneth P Ghiggino, David J Jones, Barry P Rand, Gregory D Scholes

2021-01-14

The morphology of organic semiconductors is critical to their function in optoelectronic devices and is particularly crucial in th..

On the starting vortex generated by a translating and rotating flat plate

DI Pullin, John E Sader

2021-01-10

<jats:title>Abstract</jats:title> <jats:p> <jats:fig position="anchor"> <jats:graphic xmlns:xlink="http://www.w3.or..

Microwave quantum optics as a direct probe of the Overhauser field in a quantum dot circuit quantum electrodynamics device

Pei-Qing Jin, Jan Jeske, Andrew D Greentree, Jared H Cole

2021-01-07

Chemical vapor deposition growth of phase-selective inorganic lead halide perovskite films for sensitive photodetectors

Weilong Xu, Mengsi Niu, Xiaoyu Yang, Haiyue Chen, Xiaohong Cai, Trevor A Smith, Kenneth P Ghiggino, Xiaotao Hao

2021-01-01

Light-induced reversal of ion segregation in mixed-halide perovskites

Wenxin Mao, Christopher R Hall, Stefano Bernardi, Yi-Bing Cheng, Asaph Widmer-Cooper, Trevor A Smith, Udo Bach

2021-01-01

Bandgap instability due to light-induced phase segregation in mixed-halide perovskites presents a major challenge for their future..

Spectroscopic and Dynamic Properties of Electronically Excited Pendant Porphyrin Polymers with Backbones of Differing Flexibility

Amy L Stevens, Stephen Awuku, Kenneth P Ghiggino, Ying Hao, Sacha Novakovic, Ronald P Steer, Jonathan M White

2020-12-24

A zinc porphyrin-pendant norbornene polymer with a rigid backbone characterized by a 2:1 E/Z isomeric structure ratio has been syn..

Highly efficient radiative recombination in intrinsically zero-dimensional perovskite micro-crystals prepared by thermally-assisted solution-phase synthesis

Wei-Long Xu, Siobhan J Bradley, Yang Xu, Fei Zheng, Christopher R Hall, Kenneth P Ghiggino, Trevor A Smith

2020-12-07

<p>0D Cs₄PbBr₆ perovskite microcrystals exhibit a radiative recombination coefficient two orders of magnitud..

Optimising molecular rotors to AIE fluorophores for mitochondria uptake and retention

Tze Cin OwYong, Siyang Ding, Na Wu, Thomas Fellowes, Sijie Chen, Jonathan M White, Wallace WH Wong, Yuning Hong

2020-12-07

Molecular rotors exhibit fluorescence enhancement in a confined environment and thus have been used extensively in biological imag..

A PTFE helical capillary microreactor for the high throughput synthesis of monodisperse silica particles

Hui Yang, Eser Metin Akinoglu, Lijing Guo, Mingliang Jin, Guofu Zhou, Michael Giersig, Lingling Shui, Paul Mulvaney

2020-12-01

Molecular doped organic semiconductor crystals for optoelectronic device applications

Zhengsheng Qin, Can Gao, Wallace WH Wong, Moritz K Riede, Tianyu Wang, Huanli Dong, Yonggang Zhen, Wenping Hu

2020-11-21

For semiconductors, doping is an efficient approach to tune their energy bandgaps, charge transport, and optical properties which ..

Surface Lattice Resonances in Self-Assembled Gold Nanoparticle Arrays: Impact of Lattice Period, Structural Disorder, and Refractive Index on Resonance Quality

Ekaterina Ponomareva, Kirsten Volk, Paul Mulvaney, Matthias Karg

2020-11-17

Surface lattice resonances are optical resonances composed of hybridized plasmonic and diffractive modes. These collective resonan..

Influence of a planar metal nanoparticle assembly on the optical response of a quantum emitter

Harini Hapuarachchi, Jared H Cole

2020-10-16

Concealed Structural Colors Uncovered by Light Scattering

Eser Metin Akinoglu, Jingchao Song, Calum Kinnear, Yafei Xue, Heyou Zhang, Ann Roberts, Juergen Koehler, Paul Mulvaney

2020-10-14

On the Colloidal Stability of Apolar Nanoparticles: The Role of Ligand Length (vol 34, pg 12982, 2018)

Debora Monego, Thomas Kister, Nicholas Kirkwood, Paul Mulvaney, Asaph Widmer-Cooper, Tobias Kraus

2020-09-15

Composite guar gum-silver nanoparticle hydrogels as self-healing, injectable, and antibacterial biomaterials

Chanon Talodthaisong, Wissuta Boonta, Saengrawee Thammawithan, Rina Patramanon, Nuntaporn Kamonsutthipaijit, James A Hutchison, Sirinan Kulchat

2020-09-01

Organic polariton lasing with molecularly isolated perylene diimides

Randy P Sabatini, Fatemeh Maasoumi, Shyamal KK Prasad, Bolong Zhang, Caspar Clark, Timothy W Schmidt, Wallace WH Wong, Girish Lakhwani

2020-07-27

Bilirubin analogues as model compounds for exciton coupling

Igor Lyskov, Andre Anda, Yee X Wong, Andrew J Tilley, Christopher R Hall, Joel Thia, Salvy P Russo, Wallace WH Wong, Jared H Cole, Trevor A Smith

2020-07-21

A series of phycobilin analogues have been investigated in terms of coupled excitonic systems. These compounds consist of a monome..

Photochemical upconversion of near-infrared light from below the silicon bandgap

Elham M Gholizadeh, Shyamal KK Prasad, Zhi Li Teh, Thilini Ishwara, Sarah Norman, Anthony J Petty, Jared H Cole, Soshan Cheong, Richard D Tilley, John E Anthony, Shujuan Huang, Timothy W Schmidt

2020-07-20

FRET-enhanced photoluminescence of perylene diimides by combining molecular aggregation and insulation

Bolong Zhang, Igor Lyskov, Lachlan J Wilson, Randy P Sabatini, Anjay Manian, Hamid Soleimaninejad, Jonathan M White, Trevor A Smith, Girish Lakhwani, David J Jones, Kenneth P Ghiggino, Salvy P Russo, Wallace WH Wong

2020-07-14

The photoluminescence quantum yield (ϕPL) of perylene diimide derivatives (PDIs) is often limited by aggregation caused quenching ..

Liquid metal-based synthesis of high performance monolayer SnS piezoelectric nanogenerators.

Hareem Khan, Nasir Mahmood, Ali Zavabeti, Aaron Elbourne, Md Ataur Rahman, Bao Yue Zhang, Vaishnavi Krishnamurthi, Paul Atkin, Mohammad B Ghasemian, Jiong Yang, Guolin Zheng, Anil R Ravindran, Sumeet Walia, Lan Wang, Salvy P Russo, Torben Daeneke, Yongxiang Li, Kourosh Kalantar-Zadeh

2020-07-10

The predicted strong piezoelectricity for monolayers of group IV monochalcogenides, together with their inherent flexibility, make..

A luminescent solar concentrator ray tracing simulator with a graphical user interface: features and applications

Bolong Zhang, Hanbo Yang, Timothy Warner, Paul Mulvaney, Gary Rosengarten, Wallace WH Wong, Kenneth P Ghiggino

2020-07-01

A Monte-Carlo ray tracing simulator with a graphical user interface (MCRTS-GUI) has been developed to provide a quantitative descr..

A Molecular Chameleon for Mapping Subcellular Polarity in an Unfolded Proteome Environment

Tze Cin Owyong, Pramod Subedi, Jieru Deng, Elizabeth Hinde, Jason J Paxman, Jonathan M White, Weisan Chen, Begoña Heras, Wallace WH Wong, Yuning Hong

2020-06-15

A Molecular Chameleon for Mapping Subcellular Polarity in an Unfolded Proteome Environment

Tze Cin Owyong, Pramod Subedi, Jieru Deng, Elizabeth Hinde, Jason J Paxman, Jonathan M White, Weisan Chen, Begona Heras, Wallace WH Wong, Yuning Hong

2020-06-15

Environmental polarity is an important factor that drives biomolecular interactions to regulate cell function. Herein, a general m..

Boson peak in ultrathin alumina layers investigated with neutron spectroscopy

DL Cortie, MJ Cyster, TA Ablott, C Richardson, JS Smith, GN Iles, XL Wang, DRG Mitchell, RA Mole, NR de Souza, DH Yu, JH Cole

2020-06-11

Revealing the Role of Methylammonium Chloride for Improving the Performance of 2D Perovskite Solar Cells

Fei Zheng, Chuantian Zuo, Mengsi Niu, Chunhua Zhou, Siobhan J Bradley, Christopher R Hall, Weilong Xu, Xiaoming Wen, Xiaotao Hao, Mei Gao, Trevor A Smith, Kenneth P Ghiggino

2020-06-10

Layered perovskite films, composed of two-dimensional (2D) Ruddlesden–Popper perovskites (RPPs), show improved stability compared ..

Crystallisation control of drop-cast quasi-2D/3D perovskite layers for efficient solar cells

Chuantian Zuo, Andrew D Scully, Wen Liang Tan, Fei Zheng, Kenneth P Ghiggino, Doojin Vak, Hasitha Weerasinghe, Christopher R McNeill, Dechan Angmo, Anthony SR Chesman, Mei Gao

2020-06-05

When Like Destabilizes Like: Inverted Solvent Effects in Apolar Nanoparticle Dispersions

Debora Monego, Thomas Kister, Nicholas Kirkwood, David Doblas, Paul Mulvaney, Tobias Kraus, Asaph Widmer-Cooper

2020-05-26

We report on the colloidal stability of nanoparticles with alkanethiol shells in apolar solvents. Small-angle X-ray scattering and..

Acoustic Vibrations of Al Nanocrystals: Size, Shape, and Crystallinity Revealed by Single-Particle Transient Extinction Spectroscopy

Behnaz Ostovar, Man-Nung Su, David Renard, Benjamin D Clark, Pratiksha D Dongare, Chayan Dutta, Niklas Gross, John E Sader, Christy F Landes, Wei-Shun Chang, Naomi J Halas, Stephan Link

2020-05-14

Acoustic vibrations in plasmonic nanoparticles, monitored by an all-optical means, have attracted significant increasing interest ..

A simple and ubiquitous device for picric acid detection in latent fingerprints using carbon dots

Arunkumar Kathiravan, Annasamy Gowri, Venkatesan Srinivasan, Trevor A Smith, Muthupandian Ashokkumar, Mariadoss Asha Jhonsi

2020-05-07

This work addresses the synthetic optimization of carbon dots (CDs) and their application in sensing picric acid from latent finge..

Multilevel Spherical Photonic Crystals with Controllable Structures and Structure-Enhanced Functionalities

Juan Wang, Hai Le-The, Lingling Shui, Johan G Bomer, Mingliang Jin, Guofu Zhou, Paul Mulvaney, Pepijn WH Pinkse, Albert van den Berg, Loes I Segerink, Jan CT Eijkel

2020-05-01

Simple improvements to Gilch synthesis and molecular weight modulation of MEH-PPV

Riley O'shea, Wallace WH Wong

2020-04-28

<p>The solvent and temperature used in the Gilch synthesis of poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV) ..

Plasmonic Sensing of Refractive Index and Density in Methanol-Ethanol Mixtures at High Pressure

Camino Martin-Sanchez, Ana Sanchez-Iglesias, Paul Mulvaney, Luis M Liz-Marzan, Fernando Rodriguez

2020-04-23

Acoustic flows in a slightly rarefied gas

Nicholas Z Liu, Daniel R Ladiges, Jason Nassios, John E Sader

2020-04-06

Hierarchical Uniform Crystalline Nanowires of Wide Bandgap Conjugated Polymer for Light-Emitting Optoelectronic Devices

M Xu, M Yu, B Liu, J Lin, H Soleimaninejad, TA Smith, X Ding, L Bai, Y Han, L Xie, W Liu, KP Ghiggino, Z Lin, T Yu, C Xu, W Huang

2020-03-25

Triplet fusion upconversion using sterically protected 9,10-diphenylanthracene as the emitter

Can Gao, Bolong Zhang, Christopher R Hall, Li Li, Yeqin Chen, Yi Zeng, Trevor A Smith, Wallace WH Wong

2020-03-21

Improving the efficiency of triplet fusion upconversion (TF-UC) in the solid-state is still challenging due to the aggregation and..

Development of a silicon-diamond interface on (111) diamond

AK Schenk, MJ Sear, N Dontschuk, A Tsai, KJ Rietwyk, A Tadich, BCC Cowie, L Ley, A Stacey, C Pakes

2020-02-18

Modulation of Prins Cyclization by Vibrational Strong Coupling

Kenji Hirai, Rie Takeda, James A Hutchison, Hiroshi Uji-i

2020-02-18

Light-molecule strong coupling has emerged within the last decade as an entirely new method to control chemical reactions. A few y..

Effect of atomic structure on the electrical response of aluminum oxide tunnel junctions

MJ Cyster, JS Smith, JA Vaitkus, N Vogt, SP Russo, JH Cole

2020-01-31

Theoretical Aspects of Iterative Coupling for Linear Oligomers and Polymers

Nicolau Saker Neto, David John Jones, Wallace Wing Ho Wong

2020-01-20

Excitonic Processes in a Conjugated Polyelectrolyte Complex

David T Nitneth, James A Hutchison, Kenneth P Ghiggino

2020-01-01

In aqueous solution, a di-sulfonated phenylenevinylene polymer (DPS-PPV) forms a complex with non-ionic poly(vinyl alcohol) (PVA) ..

Flexible two-dimensional indium tin oxide fabricated using a liquid metal printing technique

Robi S Datta, Nitu Syed, Ali Zavabeti, Azmira Jannat, Md Mohiuddin, Md Rokunuzzaman, Bao Yue Zhang, Md Ataur Rahman, Paul Atkin, Kibret A Messalea, Mohammad Bagher Ghasemian, Enrico Della Gaspera, Semonti Bhattacharyya, Michael S Fuhrer, Salvy P Russo, Chris F McConville, Dorna Esrafilzadeh, Kourosh Kalantar-Zadeh, Torben Daeneke

2020-01-01

Indium tin oxide (ITO) is a transparent conductor used in applications such as touch screens, smart windows and displays. A key li..

Viscoelasticity of liquid water investigated using molecular dynamics simulations

Timothy J O'Sullivan, Sridhar K Kannam, Debadi Chakraborty, Billy D Todd, John E Sader

2019-12-26

Time-resolved emission microscopy of light-induced aggregation of luminescent polymers.

Yang Xu, Jian Zhou, Trevor A Smith

2019-12-23

Photon pressure has been used to induce the aggregation from solution of a series of photoluminescent conjugated polyelectrolytes ..

Self-assembly of spherical and rod-shaped nanoparticles with full positional control

Julian A Lloyd, Yawei Liu, Soon Hock Ng, Thibaut Thai, Daniel E Gomez, Asaph Widmer-Cooper, Udo Bach

2019-12-21

The controlled positioning of spherical gold nanoparticles and gold nanorods upon self-assembly on a substrate is of great interes..

Towards understanding two-level-systems in amorphous solids: insights from quantum circuits

Clemens Mueller, Jared H Cole, Juergen Lisenfeld

2019-12-01

Amorphous solids show surprisingly universal behaviour at low temperatures. The prevailing wisdom is that this can be explained by..

A Tunable Polymer-Metal Based Anti-Reflective Metasurface

Yannic Brasse, Charlene Ng, Michele Magnozzi, Heyou Zhang, Paul Mulvaney, Andreas Fery, Daniel E Gomez

2019-11-29

Origin of spurious oscillations in lattice Boltzmann simulations of oscillatory noncontinuum gas flows

Yong Shi, Daniel R Ladiges, John E Sader

2019-11-25

First-Principles Calculation of Triplet Exciton Diffusion in Crystalline Poly(p-phenylene vinylene)

Igor Lyskov, Egor Trushin, Ben Q Baragiola, Timothy W Schmidt, Jared H Cole, Saly P Russo

2019-11-07

Spin coherent quantum transport of electrons between defects in diamond

Lachlan M Oberg, Eric Huang, Prithvi M Reddy, Audrius Alkauskas, Andrew D Greentree, Jared H Cole, Neil B Manson, Carlos A Meriles, Marcus W Doherty

2019-11-01

<jats:title>Abstract</jats:title> <jats:p>The nitrogen-vacancy (NV) color center in diamond has rapidly emerged as an important so..

Tetrabenzo[5.7]fulvalene: a forgotten aggregation induced-emission luminogen

Reece D Crocker, Bolong Zhang, Domenic P Pace, Wallace WH Wong, Thanh V Nguyen

2019-10-04

Fabrication of Single-Nanocrystal Arrays

Heyou Zhang, Calum Kinnear, Paul Mulvaney

2019-10-01

To realize the full potential of nanocrystals in nanotechnology, it is necessary to integrate single nanocrystals into addressable..

Emission Enhanced and Stabilized by Stereoisomeric Strategy in Hierarchical Uniform Supramolecular Framework

Meng-Na Yu, Jin-Yi Lin, Yin-Xiang Li, Hamid Soleimaninejad, Chang-Jin Ou, Lu-Bing Bai, Bin Liu, Wei Liu, Qi Wei, Yi-Fan Bo, Trevor A Smith, Dave E Dunstan, Kenneth P Ghiggino, Ling-Hai Xie, Chun-Xiang Xu, Donal DC Bradley, Wei Huang

2019-09-12

Effect of morphology on the large-amplitude flapping dynamics of an inverted flag in a uniform flow

Boyu Fan, Cecilia Huertas-Cerdeira, Julia Cosse, John E Sader, Morteza Gharib

2019-09-10

Large-scale parallelization of nanomechanical mass spectrometry with weakly-coupled resonators

Stefano Stassi, Giulia De laurentis, Debadi Chakraborty, Katarzyna Bejtka, Angelica Chiodoni, John E Sader, Carlo Ricciardi

2019-09-09

Activation and electron spin resonance of near-surface implanted bismuth donors in silicon

D Holmes, WIL Lawrie, BC Johnson, A Asadpoordarvish, JC McCallum, DR McCamey, DN Jamieson

2019-08-29

Intramolecular Versus Intermolecular Triplet Fusion in Multichromophoric Photochemical Upconversion

Can Gao, Shyamal KK Prasad, Bolong Zhang, Miroslav Dvorak, Murad JY Tayebjee, Dane R McCamey, Timothy W Schmidt, Trevor A Smith, Wallace WH Wong

2019-08-22

Fabrication of a Three-Dimensional Plasmon Ruler Using an Atomic Force Microscope

Jianing Lu, Shaoding Liu, Sean SE Collins, Linlong Tang, Xingzhan Wei, Paul Mulvaney

2019-08-15

High-Performance Large-Area Luminescence Solar Concentrator Incorporating a Donor-Emitter Fluorophore System

Bolong Zhang, Pengjun Zhao, Lachlan J Wilson, Jegadesan Subbiah, Hanbo Yang, Paul Mulvaney, David J Jones, Kenneth P Ghiggino, Wallace WH Wong

2019-08-09

A high-performance large-area luminescent solar concentrator (LSC) is demonstrated, fabricated via careful choice of the fluoropho..

An Optically Responsive Soft Etalon Based on Ultrathin Cellulose Hydrogels

Yue Dong, Eser Metin Akinoglu, Heyou Zhang, Fatemeh Maasoumi, Jinping Zhou, Paul Mulvaney

2019-08-07

LiTFSI-Free Spiro-OMeTAD-Based Perovskite Solar Cells with Power Conversion Efficiencies Exceeding 19%

B Tan, SR Raga, ASR Chesman, SO Fürer, F Zheng, DP McMeekin, L Jiang, W Mao, X Lin, X Wen, J Lu, YB Cheng, U Bach

2019-08-01

Resolving the Mechanisms of Photocurrent Improvement in Ternary Organic Solar Cells

Peng Qing Bi, Christopher R Hall, Hang Yin, Shu Kong So, Trevor A Smith, Kenneth P Ghiggino, Xiao Tao Hao

2019-08-01

Mass measurement of graphene using quartz crystal microbalances

Robin J Dolleman, Mick Hsu, Sten Vollebregt, John E Sader, Herre SJ van der Zant, Peter G Steeneken, Murali K Ghatkesar

2019-07-29

Silver Nanoparticle Gradient Arrays: Fluorescence Enhancement of Organic Dyes

Julian Sindram, Kirsten Volk, Paul Mulvaney, Matthias Karg

2019-07-02

Shear-induced buckling of a thin elastic disk undergoing spin-up

John E Sader, Melanie Delapierre, Sergio Pellegrino

2019-07-01

Fluorescence anisotropy imaging of a polydiacetylene photopolymer film

Hamid Soleimaninejad, Kenneth P Ghiggino, Trevor A Smith, Matthew F Paige

2019-06-01

Tetraphenylethene 9,10-Diphenylanthracene Derivatives - Synthesis and Photophysical Properties

Can Gao, Jia Yi Seow, Bolong Zhang, Christopher R Hall, Andrew J Tilley, Jonathan M White, Trevor A Smith, Wallace WH Wong

2019-06-01

The Future of Layer-by-Layer Assembly: A Tribute to ACS Nano Associate Editor Helmuth Mohwald

Shuang Zhao, Frank Caruso, Lars Daehne, Gero Decher, Bruno G De Geest, Jinchen Fan, Neus Feliu, Yury Gogotsi, Paula T Hammond, Mark C Hersam, Ali Khademhosseini, Nicholas Kotov, Stefano Leporatti, Yan Li, Fred Lisdat, Luis M Liz-Marzan, Sergio Moya, Paul Mulvaney, Andrey L Rogach, Sathi Roy

2019-06-01

Triggering the Passivation Effect of Potassium Doping in Mixed-Cation Mixed-Halide Perovskite by Light Illumination

Fei Zheng, Weijian Chen, Tongle Bu, Kenneth P Ghiggino, Fuzhi Huang, Yibing Cheng, Patrick Tapping, Tak W Kee, Baohua Jia, Xiaoming Wen

2019-06-01

Potassium (K+) doping has been recently discovered as an effective route to suppress hysteresis and improve the performance stabil..

The Dominant Energy Transport Pathway in Halide Perovskites: Photon Recycling or Carrier Diffusion?

Zhixing Gan, Xiaoming Wen, Weijian Chen, Chunhua Zhou, Shuang Yang, Guiyuan Cao, Kenneth P Ghiggino, Hua Zhang, Baohua Jia

2019-05-23

Highly Efficient Luminescent Solar Concentrators by Selective Alignment of Donor-Emitter Fluorophores

Bolong Zhang, Can Gao, Hamid Soleimaninejad, Jonathan M White, Trevor A Smith, David J Jones, Kenneth P Ghiggino, Wallace WH Wong

2019-04-23

Monodisperse Gold Nanorods for High-Pressure Refractive Index Sensing

Camino Martin-Sanchez, Guillermo Gonzalez-Rubio, Paul Mulvaney, Andres Guerrero-Martinez, Luis M Liz-Marzan, Fernando Rodriguez

2019-04-04

Photophysical Identification of Three Kinds of Low-Energy Green Band Defects in Wide-Bandgap Polyfluorenes

Yi-Fan Bo, Yu-Yu Liu, Hamid Soleimaninejad, Meng-Na Yu, Ling-Hai Xie, Trevor A Smith, Kenneth P Ghiggino, Wei Huang

2019-04-04

Strong vibrational coupling in room temperature plasmonic resonators

Junzhong Wang, Kuai Yu, Yang Yang, Gregory Hartland, John E Sader, Guo Ping Wang

2019-04-04

Particokinetics and in vitro dose of high aspect ratio nanoparticles

Seth Richard Price, Calum Kinnear, Sandor Balog

2019-03-28

Aqueous Synthesis of Cu2ZnSnSe4 Nanocrystals

Cameron Ritchie, Anthony Sidney Richard Chesman, Jacek Jasieniak, Paul Mulvaney

2019-03-26

The role of CdCl2 treatments and annealing in the formation of sintered CdTe nanocrystal solar cells

G Jain, A Ahnood, A Chanaewa, K Fox, P Mulvaney

2019-03-25

A Maleimide-functionalized Tetraphenylethene for Measuring and Imaging Unfolded Proteins in Cells

Shouxiang Zhang, Mengjie Liu, Lewis Yi Fong Tan, Quentin Hong, Ze Liang Pow, Tze Cin Owyong, Siyang Ding, Wallace WH Wong, Yuning Hong

2019-03-15

Molecularly isolated perylene diimides enable both strong exciton-photon coupling and high photoluminescence quantum yield

Randy P Sabatini, Bolong Zhang, Akhil Gupta, Julien Leoni, Wallace WH Wong, Girish Lakhwani

2019-03-14

Band structure and giant Stark effect in two-dimensional transition-metal dichalcogenides

M Javaid, Salvy P Russo, K Kalantar-Zadeh, Andrew D Greentree, Daniel W Drumm

2019-03-01

Large-Area Nanofabrication of Partially Embedded Nanostructures for Enhanced Plasmonic Hot-Carrier Extraction

Charlene Ng, Peng Zeng, Julian A Lloyd, Debadi Chakraborty, Ann Roberts, Trevor A Smith, Udo Bach, John E Sader, Timothy J Davis, Daniel E Gomez

2019-03-01

When plasmonic nanoparticles are coupled with semiconductors, highly energetic hot carriers can be extracted from the metal-semico..

Visualizing Phase Segregation in Mixed-Halide Perovskite Single Crystals

Wenxin Mao, Christopher R Hall, Anthony SR Chesman, Craig Forsyth, Yi-Bing Cheng, Noel W Duffy, Trevor A Smith, Udo Bach

2019-02-25

Millisecond CdS nanocrystal nucleation and growth studied by microfluidics with in situ spectroscopy

Susanne Seibt, Paul Mulvaney, Stephan Foerster

2019-02-05

Effects of Hydrostatic Pressure on the Surface Plasmon Resonance of Gold Nanocrystals

Camino Martin-Sanchez, Jose Antonio Barreda-Argueso, Susanne Seibt, Paul Mulvaney, Fernando Rodriguez

2019-01-01

Synthesis and Characterisation of Helicate and Mesocate Forms of a Double-Stranded Diruthenium(ii) Complex of a Di(terpyridine) Ligand

Kate L Flint, J Grant Collins, Siobhan J Bradley, Trevor A Smith, Christopher Sumby, F Richard Keene

2019-01-01

<jats:p> A diruthenium(ii) complex involving the di(terpyridine) ligand 1,2-bis{5-(5″-methyl-2,2′:6′,2″-terpyridinyl)}ethane was s..

Switchable dissociation of excitons bound at strained CdTe/CdS interfaces

Florian Enders, Arne Budweg, Peng Zeng, Jannika Lauth, Trevor A Smith, Daniele Brida, Klaus Boldt

2018-12-21

Exciton Dynamics of Photoexcited Pendant Porphyrin Polymers in Solution and in Thin Films

AL Stevens, S Novakovic, JM White, WWH Wong, TA Smith, KP Ghiggino, MF Paige, RP Steer

2018-12-20

Several new polymers with rotatable zinc porphyrin pendants have been synthesized and their optical spectroscopic and photophysica..

Solvent-Engineered Stress in Nanoscale Materials

Shaun Mills, Chiara Rotella, Eoin K McCarthy, David J Hil, Jing-Jing Wang, John F Donegan, James F Cahoon, John E Sader, John J Boland

2018-12-19

Interatomic force laws that evade dynamic measurement

John E Sader, Barry D Hughes, Ferdinand Huber, Franz J Giessibl

2018-12-01

Beyond Global Charge: Role of Amine Bulkiness and Protein Fingerprint on Nanoparticle-Cell Interaction

David Burnand, Ana Milosevic, Sandor Balog, Miguel Spuch-Calvar, Barbara Rothen-Rutishauser, Jorn Dengjel, Calum Kinnear, Thomas L Moore, Alke Petri-Fink

2018-11-15

Amine-Substituted Diazocine Derivatives - Synthesis, Structure, and Photophysical Properties

Mark A Gregory, Bolong Zhang, Andrew J Tilley, Tamika Scheerlinck, Jonathan M White, Wallace WH Wong

2018-11-01

Functionalized Graphene Oxide Enables a High-Performance Bulk Heterojunction Organic Solar Cell with a Thick Active Layer

Cheng-Kun Lyu, Fei Zheng, B Hari Babu, Meng-Si Niu, Lin Feng, Jun-Liang Yang, Wei Qn, Xiao-Tao Hao

2018-11-01

Novel functionalized graphene oxide π-π stacking with conjugated polymers (P-GO) is fabricated via a simple ethanol-mediated mixin..

Sedimentation of C-60 and C-70: Testing the Limits of Stokes' Law

Joseph Pearson, Lam Nguyen Tich, Helmut Colfen, Paul Mulyaney

2018-11-01

Colloidal Stability of Apolar Nanoparticles: Role of Ligand Length

Debora Monego, Thomas Kister, Nicholas Kirkwood, Paul Mulvaney, Asaph Widmer-Cooper, Tobias Kraus

2018-10-30

Plasmonic polymer nanocomposites

Isabel Pastoriza-Santos, Calum Kinnear, Jorge Perez-Juste, Paul Mulvaney, Luis M Liz-Marzan

2018-10-01

The effects of thermal and correlated noise on magnons in a quantum ferromagnet

Jan Jeske, Angel Rivas, Muhammad H Ahmed, Miguel A Martin-Delgado, Jared H Cole

2018-09-18

Mesoscale surface plasmons: modelling and imaging using near-field scanning optical microscopy

Ari D Mayevsky, Timothy J Davis, Patrycja M Ballard, Clare A Henderson, Alison M Funston

2018-09-03

Excitonic processes in porphyrin-based photon upconversion materials

Ken Ghiggino, Sacha Novakovic, Ronald Steer, Jonathan White, Wallace Wong

2018-08-19

Direct Assembly of Large Area Nanoparticle Arrays

Heyou Zhang, Jasper Cadusch, Calum Kinnear, Timothy James, Ann Roberts, Paul Mulvaney

2018-08-01

Manipulating active layer morphology of molecular donor/polymer acceptor based organic solar cells through ternary blends

Zijian Zhang, Zicheng Ding, David J Jones, Wallace WH Wong, Bin Kan, Zhaozhao Bi, Xiangjian Wan, Wei Ma, Yongsheng Chen, Xiaojing Long, Chuandong Dou, Jun Liu, Lixiang Wang

2018-08-01

On the measurement of relaxation times of acoustic vibrations in metal nanowires

Tuphan Devkota, Debadi Chakraborty, Kuai Yu, Gary Beane, John E Sader, Gregory V Hartland

2018-07-14

The Degradation and Blinking of Single CsPbl(3) Perovskite Quantum Dots

Gangcheng Yuan, Cameron Ritchie, Maria Ritter, Sean Murphy, Daniel E Gomez, Paul Mulvaney

2018-06-28

Directed Chemical Assembly of Single and Clustered Nanoparticles with Silanized Templates

Calum Kinnear, Jasper Cadusch, Heyou Zhang, Jianing Lu, Timothy D James, Ann Roberts, Paul Mulvaney

2018-06-26

Colloidal Stability of Apolar Nanoparticles: The Role of Particle Size and Ligand Shell Structure

Thomas Kister, Debora Monego, Paul Mulvaney, Asaph Widmer-Cooper, Tobias Kraus

2018-06-01

Polycrystallinity of Lithographically Fabricated Plasmonic Nanostructures Dominates Their Acoustic Vibrational Damping

Chongyue Yi, Man-Nung Su, Pratiksha D Dongare, Debadi Chakraborty, Yi-Yu Cai, David M Marolf, Rachael N Kress, Behnaz Ostovar, Lawrence J Tauzin, Fangfan Wen, Wei-Shun Chang, Matthew R Jones, John E Sader, Naomi J Halas, Stephan Link

2018-06-01

Variational method enabling simplified solutions to the linearized Boltzmann equation for oscillatory gas flows

Daniel R Ladiges, John E Sader

2018-05-16

Two Mechanisms Determine Quantum Dot Blinking

Gangcheng Yuan, Daniel E Gomez, Nicholas Kirkwood, Klaus Boldt, Paul Mulvaney

2018-04-01

A water-soluble, AIE-active polyelectrolyte for conventional and fluorescence lifetime imaging of mouse neuroblastoma neuro-2A cells

Yinan Wang, Hongming Yao, Jian Zhou, Yuning Hong, Bin Chen, Bolong Zhang, Trevor A Smith, Wallace WH Wong, Zujin Zhao

2018-03-15

Aggregation-induced emission-mediated spectral downconversion in luminescent solar concentrators

Bolong Zhang, James L Banal, David J Jones, Ben Zhong Tang, Kenneth P Ghiggino, Wallace WH Wong

2018-03-01

The light-harvesting efficiency of luminescent solar concentrators (LSCs) is encumbered by reabsorption of emission and concentrat..

Mass Spectrometry Using Nanomechanical Systems: Beyond the Point-Mass Approximation

John E Sader, M Selim Hanay, Adam P Neumann, Michael L Roukes

2018-03-01

Optical vector network analysis of ultranarrow transitions in Er-166(3 ) : (LiYF4)-Li-7 crystal

N Kukharchyk, D Sholokhov, O Morozov, SL Korableva, JH Cole, AA Kalachev, PA Bushev

2018-02-15

We present optical vector network analysis (OVNA) of an isotopically purified Er1663+:LiYF47 crystal. The OVNA method is based on ..

Optimizing the Crystallinity and Phase Separation of PTB7:PC71BM Films by Modified Graphene Oxide

Cheng-Kun Lv, Fei Zheng, Xiao-Yu Yang, Peng-Qing Bi, Meng-Si Niu, Yu-Zhu Wang, Trevor A Smith, Kenneth P Ghiggino, Xiao-Tao Hao

2018-02-08

A facile method is proposed to obtain modified shorn graphene oxide (DDAB-sGO) with improved dispersion in organic solvents. Didod..

Tuning Single Quantum Dot Emission with a Micromirror

Gangcheng Yuan, Daniel Gomez, Nicholas Kirkwood, Paul Mulvaney

2018-02-01

Aqueous Synthesis of High-Quality Cu2ZnSnS4 Nanocrystals and Their Thermal Annealing Characteristics

Cameron Ritchie, Anthony SR Chesman, Mark Styles, Jacek J Jasieniak, Paul Mulyaney

2018-01-30

Photophysical and Fluorescence Anisotropic Behavior of Polyfluorene beta-Conformation Films

Meng-Na Yu, Hamid Soleimaninejad, Jin-Yi Lin, Zong-Yan Zuo, Bin Liu, Yi-Fan Bo, Lu-Bing Bai, Ya-Min Han, Trevor A Smith, Man Xu, Xiang-Ping Wu, Dave E Dunstan, Rui-Dong Xia, Ling-Hai Xie, Donal DC Bradley, Wei Huang

2018-01-18

Quasi physisorptive two dimensional tungsten oxide nanosheets with extraordinary sensitivity and selectivity to NO2

Hareem Khan, Ali Zavabeti, Yichao Wang, Christopher J Harrison, Benjamin J Carey, Md Mohiuddin, Adam F Chrimes, Isabela Alves De Castro, Bao Yue Zhang, Ylias M Sabri, Suresh K Bhargava, Jian Zhen Ou, Torben Daeneke, Salvy P Russo, Yongxiang Li, Kourosh Kalantar-Zadeh

2017-12-28

Attributing to their distinct thickness and surface dependent physicochemical properties, two dimensional (2D) nanostructures have..

A Mechanism for Symmetry Breaking and Shape Control in Single-Crystal Gold Nanorods

Michael J Walsh, Wenming Tong, Hadas Katz-Boon, Paul Mulvaney, Joanne Etheridge, Alison M Funston

2017-12-01

Spatially Resolved Photophysical Dynamics in Perovskite Microplates Fabricated Using an Antisolvent Treatment

Wei-Long Xu, Meng-Si Niu, Xiao-Yu Yang, Peng-Qing Bi, Kang-Ning Zhang, Chao Xiong, Hong-Chun Yuan, Trevor A Smith, Kenneth P Ghiggino, Xiao-Tao Hao

2017-11-30

Perovskite microplates have important implications in the fields of functional electronics and optoelectronics. We report a facile..

Wafer-Scale Synthesis of Semiconducting SnO Monolayers from Interfacial Oxide Layers of Metallic Liquid Tin

Torben Daeneke, Paul Atkin, Rebecca Orrell-Trigg, Ali Zavabeti, Taimur Ahmed, Sumeet Walia, Maning Liu, Yasuhiro Tachibana, Maria Javaid, Andrew D Greentree, Salvy P Russo, Richard B Kaner, Kourosh Kalantar-Zadeh

2017-11-01

Highly Fluorescent Pyridinium Betaines for Light Harvesting

Jingjing Xu, Bolong Zhang, Marina Jansen, Lars Goerigk, Wallace WH Wong, Chris Ritchie

2017-10-23

Hoch fluoreszierende Pyridiniumbetaine für die Lichtsammlung

Jingjing Xu, Bolong Zhang, Marina Jansen, Lars Goerigk, Wallace WH Wong, Chris Ritchie

2017-10-23

Highly Fluorescent Molecularly Insulated Perylene Diimides: Effect of Concentration on Photophysical Properties

Bolong Zhang, Hamid Soleimaninejad, David J Jones, Jonathan M White, Kenneth P Ghiggino, Trevor A Smith, Wallace WH Wong

2017-10-10

Determinants of the efficiency of photon upconversion by triplet-triplet annihilation in the solid state: zinc porphyrin derivatives in PVA

Ranjana Rautela, Neeraj K Joshi, Sacha Novakovic, Wallace WH Wong, Jonathan M White, Kenneth P Ghiggino, Matthew F Paige, Ronald P Steer

2017-09-14

A study of size-dependent properties of MoS2 monolayer nanoflakes using density-functional theory

M Javaid, Daniel W Drumm, Salvy P Russo, Andrew D Greentree

2017-08-29

Potential-Scanning Localized Plasmon Sensing with Single and Coupled Gold Nanorods

Tokuhisa Kawawaki, Heyou Zhang, Hiroyasu Nishi, Paul Mulvaney, Tetsu Tatsuma

2017-08-03

Ab initio calculation of energy levels for phosphorus donors in silicon

JS Smith, A Budi, MC Per, N Vogt, DW Drumm, LCL Hollenberg, JH Cole, SP Russo

2017-07-20

AIE conjugated polyelectrolytes based on tetraphenylethene for efficient fluorescence imaging and lifetime imaging of living cells

Mengxia Gao, Yuning Hong, Bin Chen, Yinan Wang, Wenjun Zhou, Wallace WH Wong, Jian Zhou, Trevor A Smith, Zujin Zhao

2017-07-14

Circular luminescent solar concentrators

Maja Gajic, Fabio Lisi, Nicholas Kirkwood, Trevor A Smith, Paul Mulvaney, Gary Rosengarten

2017-07-01

Light losses from scattering in luminescent solar concentrator waveguides

Robert D Breukers, Gerald J Smith, Hedley L Stirrat, Adam J Swanson, Trevor A Smith, Kenneth P Ghiggino, Sebastiampillai G Raymond, Nicola M Winch, David J Clarke, Andrew J Kay

2017-04-01

Emissive Molecular Aggregates and Energy Migration in Luminescent Solar Concentrators

James L Banal, Bolong Zhang, David J Jones, Kenneth P Ghiggino, Wallace WH Wong

2017-01-17

Luminescent solar concentrators (LSCs) are light harvesting devices that are ideally suited to light collection in the urban envir..

Improved compatibility of DDAB-functionalized graphene oxide with a conjugated polymer by isocyanate treatment

Fei Zheng, Xiao-Yu Yang, Peng-Qing Bi, Meng-Si Niu, Cheng-Kun Lv, Lin Feng, Xiao-Tao Hao, Kenneth P Ghiggino

2017-01-01

2-Chlorophenyl isocyanate (CI) reacts with didodecyl dimethyl ammonium bromide (DDAB) functionalized graphene oxide (DDAB-GO) disp..

Energy Migration in Organic Solar Concentrators with a Molecularly Insulated Perylene Diimide

James L Banal, Hamid Soleimaninejad, Fadi M Jradi, Maoyuan Liu, Jonathan M White, Andrew W Blakers, Matthew W Cooper, David J Jones, Kenneth P Ghiggino, Seth R Marder, Trevor A Smith, Wallace WH Wong

2016-06-23