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List of works by Axel Zeitler

(19) F NMR Spectroscopy as a Highly Sensitive Method for the Direct Monitoring of Confined Crystallization within Nanoporous Materials.

scientific article

A Fast and Non-destructive Terahertz Dissolution Assay for Immediate Release Tablets

scientific article published on 08 December 2020

A Review of Disintegration Mechanisms and Measurement Techniques.

scientific article published on March 2017

A Review of the Applications of OCT for Analysing Pharmaceutical Film Coatings

article

A comparison of quality control methods for active coating processes.

scientific article

A comprehensive spectroscopic study of the polymorphs of diflunisal and their phase transformations.

scientific article published on 8 June 2017

A new perspective on catalytic dehydrogenation of ethylbenzene: the influence of side-reactions on catalytic performance

A non-destructive method for quality control of the pellet distribution within a MUPS tablet by terahertz pulsed imaging

scientific article published on 19 October 2017

A novel method to monitor the storage stability of pharmaceutical tablets using terahertz time-domain spectroscopy

A structure parameter for porous pharmaceutical tablets obtained with the aid of Wiener bounds for effective permittivity and terahertz time-delay measurement.

scientific article published on 16 April 2016

A study into the effect of subtle structural details and disorder on the terahertz spectrum of crystalline benzoic acid

scientific article published on January 2010

Accurate determination of optical coefficients from chemical samples using terahertz time-domain spectroscopy and effective medium theory.

scientific article published in December 2009

Active coke: Carbonaceous materials as catalysts for alkane dehydrogenation

article published in 2010

Advancing predictions of protein stability in the solid state

scientific article published on 20 July 2020

An investigation into the formations of the internal microstructures of solid dispersions prepared by hot melt extrusion

scientific article published on 24 August 2020

Analysis of 3D Prints by X-ray Computed Microtomography and Terahertz Pulsed Imaging

scientific article

Analysis of coating structures and interfaces in solid oral dosage forms by three dimensional terahertz pulsed imaging

scientific article

Analysis of hydration processes in porous materials using terahertz pulsed imaging

Analysis of sustained-release tablet film coats using terahertz pulsed imaging

article

Analysis of the hydration water around bovine serum albumin using terahertz coherent synchrotron radiation.

scientific article published on 20 December 2013

Angular profile determination of a THz-time domain spectrometer

Applications of terahertz pulsed imaging to sustained-release tablet film coating quality assessment and dissolution performance

scientific article published on 12 January 2008

Aqueous diffusion in porous polymer powder compacts studied by terahertz pulsed imaging

At-line validation of optical coherence tomography as in-line/at-line coating thickness measurement method

scientific article published on 06 November 2019

Atomic charge distribution in sodosilicate glasses from terahertz time-domain spectroscopy

scholarly article in Physical Review B, vol. 82 no. 14, October 2010

Broad spectrum measurement of the birefringence of an isothiocyanate based liquid crystal

scientific article published on October 2010

Calendering as a direct shaping tool for the continuous production of fixed-dose combination products via co-extrusion.

scientific article published on 29 July 2015

Characterisation of pore structures of pharmaceutical tablets: A review.

scientific article published on 13 January 2018

Characterization of Heterogeneity and Spatial Distribution of Phases in Complex Solid Dispersions by Thermal Analysis by Structural Characterization and X-ray Micro Computed Tomography.

scientific article published on 19 April 2016

Characterization of Temperature-Induced Phase Transitions in Five Polymorphic Forms of Sulfathiazole by Terahertz Pulsed Spectroscopy and Differential Scanning Calorimetry

article

Characterization of carbon deposits during heterogeneous catalysis using terahertz time-domain spectroscopy

Characterization of the Pore Structure of Functionalized Calcium Carbonate Tablets by Terahertz Time-Domain Spectroscopy and X-Ray Computed Microtomography

scientific article published on 3 March 2017

Characterizing the conversion kinetics of carbamazepine polymorphs to the dihydrate in aqueous suspension using Raman spectroscopy.

scientific article

Chasing the "Killer" Phonon Mode for the Rational Design of Low-Disorder, High-Mobility Molecular Semiconductors

scientific article published on 12 September 2019

Combined infrared and terahertz analysis of amorphous sorbitol

Comparisons of intra-tablet coating variability using DEM simulations, asymptotic limit models, and experiments

Concomitant polymorphism and the martensitic-like transformation of an organic crystal

scientific article published on 18 October 2017

Contactless graphene conductivity mapping on a wide range of substrates with terahertz time-domain reflection spectroscopy

scientific article published on 6 September 2017

Correlating thermodynamic and kinetic parameters with amorphous stability

scientific article published on 23 April 2009

Critical Factors in the Measurement of Tablet Film Coatings Using Terahertz Pulsed Imaging

scientific article published on 05 April 2013

Crystallization and phase changes in paracetamol from the amorphous solid to the liquid phase

scientific article

Detection of porosity of pharmaceutical compacts by terahertz radiation transmission and light reflection measurement techniques

article

Determination of Water Content in Dehydrated Mammalian Cells Using Terahertz Pulsed Imaging: A Feasibility Study.

scientific article

Determination of complex refractive index of thin metal films from terahertz time-domain spectroscopy

Diffusion and swelling measurements in pharmaceutical powder compacts using terahertz pulsed imaging

scientific article

Direct evidence to support the restriction of intramolecular rotation hypothesis for the mechanism of aggregation-induced emission: temperature resolved terahertz spectra of tetraphenylethene

article by Edward P. J. Parrott et al published 2014 in Materials Horizons

Direct measurement of molecular mobility and crystallisation of amorphous pharmaceuticals using terahertz spectroscopy.

scientific article

Dispersion relations for evaluating the complex refractive index of medium without the information of its thickness

Drug hydrate systems and dehydration processes studied by terahertz pulsed spectroscopy

scientific article published on 21 October 2006

Effect of particle size and deformation behaviour on water ingress into tablets

scientific article published on 14 July 2020

Estimation of Young’s modulus of pharmaceutical tablet obtained by terahertz time-delay measurement

scientific article published on 28 April 2015

Evaluating the effect of coating equipment on tablet film quality using terahertz pulsed imaging

scientific article published on 4 April 2013

Evaluation of critical process parameters for inter-tablet coating uniformity of active-coated GITS using Terahertz Pulsed Imaging.

scientific article

Evaluation of critical process parameters for intra-tablet coating uniformity using terahertz pulsed imaging.

scientific article

Examination of l-Glutamic Acid Polymorphs by Solid-State Density Functional Theory and Terahertz Spectroscopy.

scientific article

Extracting accurate optical parameters from glasses usingterahertz time-domain spectroscopy

Extraction of accurate optical constants in THz-TDS

Fast Modulation of Terahertz Quantum Cascade Lasers Using Graphene Loaded Plasmonic Antennas

Fast Room-Temperature Detection of Terahertz Quantum Cascade Lasers with Graphene-Loaded Bow-Tie Plasmonic Antenna Arrays

scientific article published on 23 September 2016

Fast and non-destructive pore structure analysis using terahertz time-domain spectroscopy

scientific article

Fast terahertz optoelectronic amplitude modulator based on plasmonic metamaterial antenna arrays and graphene

scientific article published on 25 February 2016

Freezing of Aqueous Solutions and Chemical Stability of Amorphous Pharmaceuticals: Water Clusters Hypothesis

scientific article published on 25 July 2018

Glass-Transition Temperature of the β-Relaxation as the Major Predictive Parameter for Recrystallization of Neat Amorphous Drugs

scientific article published on 02 March 2018

Glassy dynamics of sorbitol solutions at terahertz frequencies.

scientific article

Graphene Conductivity Mapping using Terahertz Time-Domain Reflection Spectroscopy

scientific article published in September 2018

Graphene based plasmonic terahertz amplitude modulator operating above 100 MHz

Graphene-based optical modulator realized in metamaterial split-ring resonators operating in the THz frequency range

Graphene-loaded metal wire grating for deep and broadband THz modulation in total internal reflection geometry

scientific article published on 21 November 2018

Hardness and Density Distributions of Pharmaceutical Tablets Measured by Terahertz Pulsed Imaging

scientific article published on 22 April 2013

High-birefringence nematic liquid crystal for broadband THz applications

Hydrogen bonding networks in solvent mixture and their impact on the mobility of molecules as probed by THz-TDS and NMR spectroscopy

article

Impact of Processing Conditions on Inter-tablet Coating Thickness Variations Measured by Terahertz In-Line Sensing.

scientific article published on 2 June 2015

In Situ Observation of the Structure of Crystallizing Magnesium Sulfate Heptahydrate Solutions with Terahertz Transmission Spectroscopy

scientific article published on 20 May 2022

In-line monitoring of coating thickness of pharmaceutical tablets during production scale film coating by Terahertz imaging

In-vitro tomography and non-destructive imaging at depth of pharmaceutical solid dosage forms

scientific article published on 22 August 2008

Indirect Modulation of a Terahertz Quantum Cascade Laser Using Gate Tunable Graphene

Insights into the Structural Dynamics of PLGA at Terahertz Frequencies

Insights into the structural dynamics of poly lactic-co-glycolic acid at terahertz frequencies

article

Interdependence of Dosage Form Microstructure and Performance.

scientific article published on 15 March 2017

Intermolecular anharmonicity in molecular crystals: interplay between experimental low-frequency dynamics and quantum quasi-harmonic simulations of solid purine

scientific article

Intrinsic terahertz plasmon signatures in chemical vapour deposited graphene

Investigating Intra-Tablet Coating Uniformity With Spectral-Domain Optical Coherence Tomography.

scientific article

Investigating dehydration from compacts using terahertz pulsed, Raman, and near-infrared spectroscopy

scientific article

Investigating dissolution performance critical areas on coated tablets: A case study using terahertz pulsed imaging

scientific article published on 01 January 2010

Investigating elastic relaxation effects on the optical properties of functionalised calcium carbonate compacts using optics-based Heckel analysis

Investigation of pharmaceutical film coating process with terahertz sensing, optical coherence tomography and numerical modelling

Investigation of the terahertz vibrational modes of ZIF-8 and ZIF-90 with terahertz time-domain spectroscopy

Investigation of the terahertz vibrational modes of ZIF-8 and ZIF-90 with terahertz time-domain spectroscopy.

scientific article published on 4 September 2015

Local Computed Tomography Using a THz Quantum Cascade Laser

scholarly article by Xiaoxia Yin et al published November 2010 in IEEE Sensors Journal

Low-bias gate tunable terahertz plasmonic signatures in chemical vapour deposited graphene of varying grain size

scientific article published on 25 February 2016

Low-bias terahertz amplitude modulator based on split-ring resonators and graphene.

scientific article published on 21 February 2014

Mathematical modelling of liquid transport in swelling pharmaceutical immediate release tablets.

scientific article published on 8 April 2017

Measurement of the Intertablet Coating Uniformity of a Pharmaceutical Pan Coating Process With Combined Terahertz and Optical Coherence Tomography In-Line Sensing.

scientific article published on 22 December 2016

Measuring the Elasticity of Poly-l-Proline Helices with Terahertz Spectroscopy.

scientific article

Mesoscopic structuring and dynamics of alcohol/water solutions probed by terahertz time-domain spectroscopy and pulsed field gradient nuclear magnetic resonance.

scientific article

Methyl-rotation dynamics in metal-organic frameworks probed with terahertz spectroscopy

article

Microstructure analysis of confined liquids with terahertz time-domain spectroscopy

Modelling the effect of hydrogen positions on the lattice dynamics calculations of terahertz spectra of benzoic acid

Modulation of the Hydration Water Around Monoclonal Antibodies on Addition of Excipients Detected by Terahertz Time-Domain Spectroscopy.

scientific article published on 7 September 2015

Monitoring the Film Coating Unit Operation and Predicting Drug Dissolution Using Terahertz Pulsed Imaging

scientific article published on 01 December 2009

Multispectral UV Imaging for Determination of the Tablet Coating Thickness

scientific article

Near-infrared spectroscopy for non-destructive coating analysis calibrated by Terahertz Pulsed Imaging

Neural Network-based non-destructive quantification of thin coating by terahertz pulsed imaging in the frequency domain

Non-Destructive Quantification of Fragmentation Within Tablets After Compression From Scattering Analysis of Terahertz Transmission Measurements

scientific article published on 13 August 2020

Non-contact weight measurement of flat-faced pharmaceutical tablets using terahertz transmission pulse delay measurements.

scientific article published on 20 September 2014

Non-destructive Determination of Disintegration Time and Dissolution in Immediate Release Tablets by Terahertz Transmission Measurements.

scientific article published on 2 February 2017

Non-destructive characterization of automobile car paints using terahertz pulsed imaging and infrared optical coherence tomography

scholarly article published August 2015

Non-destructive evaluation of polymer coating structures on pharmaceutical pellets using full-field optical coherence tomography

scientific article published in November 2013

Non-destructive quantification of pharmaceutical tablet coatings using terahertz pulsed imaging and optical coherence tomography

article

Noninvasive 3D characterization of layered samples using terahertz pulsed imaging and infrared optical coherence tomography

Noninvasive porosity measurement of biconvex tablets using terahertz pulses.

scientific article published on 8 June 2016

Observation of High-Temperature Macromolecular Confinement in Lyophilised Protein Formulations Using Terahertz Spectroscopy

Observation of high-temperature macromolecular confinement in lyophilised protein formulations using terahertz spectroscopy

scientific article published on 08 July 2019

On the Correlation of Effective Terahertz Refractive Index and Average Surface Roughness of Pharmaceutical Tablets

On the role of API in determining porosity, pore structure and bulk modulus of the skeletal material in pharmaceutical tablets formed with MCC as sole excipient.

scientific article published on 18 April 2017

Optics-based compressibility parameter for pharmaceutical tablets obtained with the aid of the terahertz refractive index

scientific article published in April 2017

Pharmaceutical Film Coating Catalog for Spectral Domain Optical Coherence Tomography.

scientific article published on 14 June 2017

Pharmaceutical tablet hardness measurements with thz pulsed imaging

Plasmonic apertures for THz QCL near-field imaging

Predicting Crystallization of Amorphous Drugs with Terahertz Spectroscopy.

scientific article published in July 2015

Predicting capsule fill weight from in-situ powder density measurements using terahertz reflection technology

scientific article published on 04 January 2019

Predicting the structures and associated phase transition mechanisms in disordered crystals via a combination of experimental and theoretical methods

Prediction of dissolution time and coating thickness of sustained release formulations using Raman spectroscopy and terahertz pulsed imaging ⬇️

scientific article published on January 5, 2012

Probing Phase Transitions in Simvastatin with Terahertz Time-Domain Spectroscopy

scientific article published on 03 February 2015

Probing hydrogen-bonding in binary liquid mixtures with terahertz time-domain spectroscopy: a comparison of Debye and absorption analysis

scientific article published on 01 February 2015

Probing solid-state reaction mechanisms with THz-TDS

article

Probing solids through THz spectroscopy: Differentiation of chiral and racemic forms of isostructural and non-isostructural cocrystals

Probing the Mechanochemistry of Metal-Organic Frameworks with Low-Frequency Vibrational Spectroscopy

Probing the Mechanochemistry of Metal–Organic Frameworks with Low-Frequency Vibrational Spectroscopy

Quantification of binary polymorphic mixtures of ranitidine hydrochloride using NIR spectroscopy

Quantification of cation-anion interactions in crystalline monopotassium and monosodium glutamate salts

scientific article published on 18 October 2017

Quantification of emulsified water content in oil using a terahertz quantum cascade laser

Quantification of thin-film coating thickness of pharmaceutical tablets using wavelet analysis of terahertz pulsed imaging data

Quantifying Pharmaceutical Film Coating with Optical Coherence Tomography and Terahertz Pulsed Imaging: An Evaluation

scientific article published on 17 June 2015

Quantitative moisture content detection in food wafers

Real-time in situ measurement of particle size in flowing powders by terahertz time-domain spectroscopy

Relaxation and Crystallization of Amorphous Carbamazepine Studied by Terahertz Pulsed Spectroscopy

scientific article published on 01 October 2007

Resolving Anharmonic Lattice Dynamics in Molecular Crystals with X-Ray Diffraction and Terahertz Spectroscopy

scientific article published on 01 September 2020

Resolving the Origins of Crystalline Anharmonicity Using Terahertz Time-Domain Spectroscopy and ab Initio Simulations

scientific article

Resolving the rapid water absorption of porous functionalised calcium carbonate powder compacts by terahertz pulsed imaging

Review of Real-Time Release Testing of Pharmaceutical Tablets: State-of-the Art, Challenges and Future Perspective

scientific article published on 20 April 2020

Review of Terahertz Pulsed Imaging for Pharmaceutical Film Coating Analysis

scientific article published on 06 March 2020

Revisiting the Thermodynamic Stability of Indomethacin Polymorphs with Low-Frequency Vibrational Spectroscopy and Quantum Mechanical Simulations

Revisiting the Thermodynamic Stability of Indomethacin Polymorphs with Low-Frequency Vibrational Spectroscopy and Quantum Mechanical Simulations

Sensing Water Absorption in Hygrothermally Aged Epoxies with Terahertz Time-Domain Spectroscopy

scientific article published on 05 January 2021

Solid-State Transition Mechanism in Carbamazepine Polymorphs by Time-Resolved Terahertz Spectroscopy

scientific article published on 01 September 2007

Solvent effects in the hydrogenation of 2-butanone

Spatially Resolving Anharmonic Lattice Dynamics in Molecular Crystals With X-Ray Diffraction and Terahertz Spectroscopy

Structural evolution of tetraphenylethene with temperature observed using THz-TDS

Structure and dynamics of aqueous 2-propanol: a THz-TDS, NMR and neutron diffraction study

scientific article

Studying pharmaceutical tablet coating process with real-time terahertz in-line sensing

Supercritical impregnation of polymer matrices spatially confined in microcontainers for oral drug delivery: Effect of temperature, pressure and time

Temperature dependent terahertz pulsed spectroscopy of carbamazepine

Terahertz In-Line Sensor for Direct Coating Thickness Measurement of Individual Tablets During Film Coating in Real-Time

scientific article published on 18 October 2010

Terahertz Sensor for Non-Contact Thickness and Quality Measurement of Automobile Paints of Varying Complexity

Terahertz Spectroscopy and Imaging

Terahertz Spectroscopy of Biologically Relevant Liquids at Low Temperatures

Terahertz Spectroscopy: An Investigation of the Structural Dynamics of Freeze-Dried Poly Lactic-co-glycolic Acid Microspheres

scientific article published on 20 June 2019

Terahertz Spectroscopy: An investigation of the Structural Dynamics of Freeze-Dried PLGA Microspheres

Terahertz and far infrared spectroscopy of alanine-rich peptides having variable ellipticity

scientific article published on December 2010

Terahertz car paint thickness sensor: Out of the lab and into the factory

scholarly article published September 2014

Terahertz correlation spectroscopy infers particle velocity and rheological properties

scientific article published on July 2016

Terahertz dynamics of amorphous (Bio) pharmaceutical mixtures

article

Terahertz near-field imaging using subwavelength plasmonic apertures and a quantum cascade laser source

scientific article

Terahertz optical modulator based on metamaterial split-ring resonators and graphene

Terahertz pulsed imaging and magnetic resonance imaging as tools to probe formulation stability.

scientific article

Terahertz pulsed imaging as an analytical tool for sustained-release tablet film coating

scientific article published on 04 July 2008

Terahertz pulsed imaging of surface variations on pharmaceutical tablets

Terahertz pulsed spectroscopic imaging using optimized binary masks

article by Y. C. Shen et al published 7 December 2009 in Applied Physics Letters

Terahertz pulsed spectroscopy and imaging in the pharmaceutical setting--a review

scientific article published on February 2007

Terahertz response of organic amorphous systems: experimental concerns and perspectives

article

Terahertz spectroscopy of hydrogen-bonded glass-forming liquids

Terahertz spectroscopy of inorganic glasses and carbon nanotubes

Terahertz study on porosity and mass fraction of active pharmaceutical ingredient of pharmaceutical tablets

scientific article published on 8 June 2016

Terahertz time-domain and low-frequency Raman spectroscopy of organic materials

scientific article

Terahertz time-domain spectroscopy of peptides in solution

Terahertz-induced crystallisation of amorphous systems

Testing the Sensitivity of Terahertz Spectroscopy to Changes in Molecular and Supramolecular Structure: A Study of Structurally Similar Cocrystals

The 2017 terahertz science and technology roadmap ⬇️

The Disintegration Process in Microcrystalline Cellulose Based Tablets, Part 1: Influence of Temperature, Porosity and Superdisintegrants.

scientific article

The Role of Configurational Entropy in Amorphous Systems.

scientific article published on 25 May 2010

The Significance of the Amorphous Potential Energy Landscape for Dictating Glassy Dynamics and Driving Solid-State Crystallisation

The Use of Terahertz Spectroscopy as a Sensitive Probe in Discriminating the Electronic Properties of Structurally Similar Multi-Walled Carbon Nanotubes

The enhancement of the catalytic performance of CrOx/Al2O3 catalysts for ethylbenzene dehydrogenation through tailored coke deposition

The influence of drug and polymer particle size on the in situ amorphization using microwave irradiation

scientific article published on 05 February 2020

The influence of various excipients on the conversion kinetics of carbamazepine polymorphs in aqueous suspension

article

The significance of the amorphous potential energy landscape for dictating glassy dynamics and driving solid-state crystallisation

scientific article published on 2 November 2017

Theoretical analysis of the solid-state terahertz spectrum of the high explosive RDX

Thermal Decoupling of Molecular-Relaxation Processes from the Vibrational Density of States at Terahertz Frequencies in Supercooled Hydrogen-Bonded Liquids.

scientific article published on 21 May 2014

Thermal Gradient Mid- and Far-Infrared Spectroscopy as Tools for Characterization of Protein Carbohydrate Lyophilizates

scientific article published on 5 September 2017

Three-dimensional imaging of optically opaque materials using nonionizing terahertz radiation

scientific article published in December 2008

Three-mirror resonator reflectivity measurement of plane and grooved surfaces: Setup, options, results

Time-course analysis of tablet film-coating using terahertz pulsed imaging

Toward quality assessment of 3D printed oral dosage forms

Tracking Dehydration Mechanisms in Crystalline Hydrates with Molecular Dynamics Simulations

article

Tracking solid state dynamics in spray-dried protein powders at infrared and terahertz frequencies

scientific article published on 20 September 2019

Tuning the acid/base properties of nanocarbons by functionalization via amination

scientific article published in July 2010

Uncovering the Connection Between Low-Frequency Dynamics and Phase Transformation Phenomena in Molecular Solids

scientific article published on 01 May 2018

Understanding the Dielectric Properties of Heat-Treated Carbon Nanofibers at Terahertz Frequencies: a New Perspective on the Catalytic Activity of Structured Carbonaceous Materials

Understanding the catalytic activity of heat treated carbon nanofibres: Investigation of their dielectric properties at THz frequencies

Understanding the influence of polymorphism on phonon spectra: lattice dynamics calculations and terahertz spectroscopy of carbamazepine.

scientific article published in January 2006

Unraveling the Interfacial Structure-Performance Correlation of Flexible Metal-Organic Framework Membranes on Polymeric Substrates

scientific article published on 24 January 2019

Untangling the electronic properties in highly similar multi-walled carbon nanotubes by terahertz spectroscopy

Using THz-TDS of ethyl lactate/water mixtures to gain insight into solvent dynamics

article

Using modified Kramers-Kronig relations to test transmission spectra of porous media in THz-TDS.

scientific article published in March 2010

Using terahertz pulsed spectroscopy to quantify pharmaceutical polymorphism and crystallinity

scientific article published in April 2005

Using terahertz time-domain-spectroscopy to follow the kinetics and mechanism of cocrystal formation

article

Validation of Terahertz coating thickness measurements using X-ray microtomography.

scientific article

Zinc Delivery from Non-woven Fibres within a Therapeutic Nipple Shield

scientific article published on 27 December 2017

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