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List of works by Michael B Johnston

A mixed-cation lead mixed-halide perovskite absorber for tandem solar cells

scientific article published in January 2016

A piperidinium salt stabilizes efficient metal-halide perovskite solar cells

scientific article published on 01 July 2020

All-Optical Full-Color Displays Using Polymer Nanofibers ⬇️

scientific article published on February 9, 2011

An Ultrafast Switchable Terahertz Polarization Modulator Based on III-V Semiconductor Nanowires.

scientific article published on 23 March 2017

Atomic-scale microstructure of metal halide perovskite

scientific article published on 01 October 2020

Bimolecular recombination in methylammonium lead triiodide perovskite is an inverse absorption process.

scientific article

Broadband Phase-Sensitive Single InP Nanowire Photoconductive Terahertz Detectors.

scientific article published on 14 July 2016

Carrier Lifetime and Mobility Enhancement in Nearly Defect-Free Core−Shell Nanowires Measured Using Time-Resolved Terahertz Spectroscopy

scientific article published on 01 September 2009

Carrier dynamics in ion-implanted GaAs studied by simulation and observation of terahertz emission

article

Charge-Carrier Dynamics and Mobilities in Formamidinium Lead Mixed-Halide Perovskites

article

Charge-Carrier Dynamics in 2D Hybrid Metal-Halide Perovskites

scientific article published on 6 October 2016

Charge-Carrier Trapping Dynamics in Bismuth-Doped Thin Films of MAPbBr3 Perovskite

scientific article published on 17 April 2020

Conductivity of nanoporous InP membranes investigated using terahertz spectroscopy

scientific article

Control over Crystal Size in Vapor Deposited Metal-Halide Perovskite Films

scientific article published on 04 February 2020

Crystallization Kinetics and Morphology Control of Formamidinium-Cesium Mixed-Cation Lead Mixed-Halide Perovskite via Tunability of the Colloidal Precursor Solution

scientific article published on 31 May 2017

Cs2InAgCl6: A New Lead-Free Halide Double Perovskite with Direct Band Gap.

scientific article

Direct observation of charge-carrier heating at WZ-ZB InP nanowire heterojunctions

scientific article published on 12 August 2013

Effect of Structural Phase Transition on Charge-Carrier Lifetimes and Defects in CH3NH3SnI3 Perovskite

scientific article published on 23 March 2016

Effect of Ultraviolet Radiation on Organic Photovoltaic Materials and Devices

scientific article published on 06 June 2019

Efficient and Air-Stable Mixed-Cation Lead Mixed-Halide Perovskite Solar Cells with n-Doped Organic Electron Extraction Layers

scientific article published in December 2016

Efficient energy transfer mitigates parasitic light absorption in molecular charge-extraction layers for perovskite solar cells

scientific article published on 02 November 2020

Efficient planar heterojunction perovskite solar cells by vapour deposition

scientific article

Efficient, Semitransparent Neutral-Colored Solar Cells Based on Microstructured Formamidinium Lead Trihalide Perovskite.

scientific article published on 18 December 2014

Electron Mobility and Injection Dynamics in Mesoporous ZnO, SnO2, and TiO2 Films Used in Dye-Sensitized Solar Cells

article

Electron mobilities approaching bulk limits in "surface-free" GaAs nanowires.

scientific article published on 26 September 2014

Electron-phonon coupling in hybrid lead halide perovskites.

scientific article

Electronic properties of GaAs, InAs and InP nanowires studied by terahertz spectroscopy

scientific article

Emission of collimated THz pulses from photo-excited semiconductors

Enhanced Amplified Spontaneous Emission in Perovskites Using a Flexible Cholesteric Liquid Crystal Reflector.

scientific article published on 19 May 2015

Excitation-density-dependent generation of broadband terahertz radiation in an asymmetrically excited photoconductive antenna

scientific article published in August 2007

Extreme sensitivity of graphene photoconductivity to environmental gases

scientific article published in January 2012

Formation Dynamics of CH3NH3PbI3 Perovskite Following Two-Step Layer Deposition

scientific article published on 17 December 2015

Growth modes and quantum confinement in ultrathin vapour-deposited MAPbI3 films

scientific article published on 01 August 2019

Halide Segregation in Mixed-Halide Perovskites: Influence of A-Site Cations

scientific article published on 12 February 2021

Heterogeneous Photon Recycling and Charge Diffusion Enhance Charge Transport in Quasi-2D Lead-Halide Perovskite Films

scientific article published on 15 May 2019

High Electron Mobility and Insights into Temperature-Dependent Scattering Mechanisms in InAsSb Nanowires

article

High charge carrier mobilities and lifetimes in organolead trihalide perovskites

scientific article published on March 2014

Highly efficient perovskite solar cells with tunable structural color

scientific article published on 13 February 2015

Homogeneous Emission Line Broadening in the Organo Lead Halide Perovskite CH3NH3PbI3-xClx

scientific article published on 27 March 2014

Hybrid Perovskites for Photovoltaics: Charge-Carrier Recombination, Diffusion, and Radiative Efficiencies

scientific article published on 10 December 2015

Hybrid Perovskites: Prospects for Concentrator Solar Cells.

scientific article

Impact of the Organic Cation on the Optoelectronic Properties of Formamidinium Lead Triiodide

scientific article published on 27 July 2018

Impurity Tracking Enables Enhanced Control and Reproducibility of Hybrid Perovskite Vapor Deposition

scientific article published on 30 July 2019

In(x)Ga(1-x)As nanowires with uniform composition, pure wurtzite crystal phase and taper-free morphology

scientific article published on 30 April 2015

Increased Photoconductivity Lifetime in GaAs Nanowires by Controlled n-Type and p-Type Doping.

scientific article

Intrinsic quantum confinement in formamidinium lead triiodide perovskite

scientific article published on 24 August 2020

Low ensemble disorder in quantum well tube nanowires

scientific article published on 20 November 2015

Measuring the electrical properties of semiconductor nanowires using terahertz conductivity spectroscopy

Modulation doping of GaAs/AlGaAs core-shell nanowires with effective defect passivation and high electron mobility

scientific article published on 28 January 2015

Nanoengineering Coaxial Carbon Nanotube–Dual-Polymer Heterostructures

scientific article published on 20 June 2012

Noncontact Measurement of Charge Carrier Lifetime and Mobility in GaN Nanowires

scientific article published on 31 August 2012

Optical Description of Mesostructured Organic-Inorganic Halide Perovskite Solar Cells

scientific article published on 12 December 2014

Perovskite-perovskite tandem photovoltaics with optimized band gaps.

scientific article

Photocurrent Spectroscopy of Perovskite Solar Cells Over a Wide Temperature Range from 15 to 350 K.

scientific article published on 20 December 2017

Photon Reabsorption Masks Intrinsic Bimolecular Charge-Carrier Recombination in CH3NH3PbI3 Perovskite

scientific article published on 9 August 2017

Single n+-i-n+ InP nanowires for highly sensitive terahertz detection

scientific article published on February 2017

Single nanowire photoconductive terahertz detectors.

scientific article

Strong Carrier Lifetime Enhancement in GaAs Nanowires Coated with Semiconducting Polymer

scientific article published on 29 November 2012

Structured Organic-Inorganic Perovskite toward a Distributed Feedback Laser.

scientific article published on 2 December 2015

The 2017 terahertz science and technology roadmap ⬇️

The Effects of Doping Density and Temperature on the Optoelectronic Properties of Formamidinium Tin Triiodide Thin Films

scientific article published on 17 September 2018

The influence of surfaces on the transient terahertz conductivity and electron mobility of GaAs nanowires

article

Three-dimensional cross-nanowire networks recover full terahertz state

scientific article

Towards higher electron mobility in modulation doped GaAs/AlGaAs core shell nanowires.

scientific article published on 30 May 2017

Ultrafast charge separation at a polymer-single-walled carbon nanotube molecular junction.

scientific article published on 24 November 2010

Ultrafast dynamics of exciton formation in semiconductor nanowires.

scientific article published on 22 March 2012

Ultralow surface recombination velocity in InP nanowires probed by terahertz spectroscopy.

scientific article published on 13 September 2012

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