Dimitri Aubert
The Digital Twin of Scattering Light
This artwork illustrates the research by Mohammadrahim Kazemzadeh, Massimo De Vittorio, Ferruccio Pisanello, and co-workers, who developed a physics-informed neural network capable of creating a digital twin of light traveling through complex, scattering materials.
The concept merges physics and artificial intelligence to reveal how light propagates in turbid media, transforming raw data into an interpretable model of illumination and structure. (Istituto Italiano di Tecnologia).
Engineering a Spin-Orbit Bandgap in Graphene-Tellurium Heterostructures
This journal cover artwork illustrates the research by Jaime Castillo-León, Jae Shin, and their team at Spermosens AB, who developed JUNO-Checked — an innovative live-cell electrochemical biosensor designed to evaluate sperm function with exceptional precision. Inspired by the molecular mechanisms of fertilization, the device uses immobilized JUNO proteins, naturally found on oocytes, to assess how effectively sperm can bind to the egg surface. This interaction generates a quantitative metric called the JUNOScore, offering a new dimension of information about sperm functionality — one that traditional microscopic semen analyses cannot capture. By revealing these deeper functional insights, JUNO-Checked can help clinicians tailor personalized assisted reproduction treatments, improving diagnostic precision in male fertility assessment.
Catalyst-Free Graphene Growth
This artwork represents the research by Mustapha Jouiad, Ahmed Kotbi, Michael Lejeune, and co-workers, who developed an eco-friendly, catalyst-free method for growing graphene directly on diverse substrates.
Using ethylene as the only carbon source, their process forms few-layer graphene films with excellent conductivity, without complex transfers or toxic catalysts.
The image highlights the elegance of sustainable materials science: clean chemistry, simple methods, and powerful results.
Label-Like Power: Flexible Organic Thermoelectric Generators
This artwork illustrates the research by Nathan James Pataki, Mario Caironi, and co-workers (Istituto Italiano di Tecnologia), who developed ultra-thin, label-like thermoelectric generators using aligned organic polymers. Through precise inkjet doping, these flexible films can convert tiny temperature differences into electricity, like smart energy stickers. The image highlights the beauty of soft, printable electronics shaping a more sustainable future.
Engineering a Spin-Orbit Bandgap in Graphene-Tellurium Heterostructures
This artwork illustrates the research by Mohammadrahim Kazemzadeh, Massimo De Vittorio, Ferruccio Pisanello, and co-workers, who developed a physics-informed neural network capable of creating a digital twin of light traveling through complex, scattering materials.
The concept merges physics and artificial intelligence to reveal how light propagates in turbid media, transforming raw data into an interpretable model of illumination and structure. (Istituto Italiano di Tecnologia).
Mechanochemically activated Biginelli reaction
This image captures the interaction between a beam of electron radiation and an electrochemical system. At the core, two electrodes symbolize the experimental setup, while a circular inset zooms in on the heart of the system: a uniquely designed electrochemical cell with a central island.
Streamlines trace the liquid flow, which plays a crucial role in directing the system’s dynamics. Notice the tiny gas bubbles forming—these are the result of electrochemical reactions—and thanks to the clever cell design, they’re swept away efficiently by the circulating liquid.
From geometry to flow physics, this illustration reflects the interplay of design and function explored in work of Fontana and co-workers (Istituto Italiano di Tecnologia).
Electrochemical Random Access Memory
This illustration depicts an Electrochemical Random Access Memory (ECRAM), a technology that operates by moving mobile defects—such as protons, lithium ions, or oxygen vacancies—between the top (reservoir) and bottom (channel) electrodes, connected by a solid electrolyte (light blue). Through reversible redox reactions, these mobile defects tune the electronic conductance, enabling efficient and scalable memory solutions for computing.
Inspired by the work of A. Alec Talin and his colleagues (Sandia National Laboratories), this image represents the fundamental principles behind ECRAM’s potential for next-generation electronics.
Compositional site disorder
This illustration represents the role of compositional site disorder in modifying oxide semiconductors. The work of Elliot J. Fuller and colleagues (Sandia National Laboratories) demonstrates how controlled disorder can alter carrier type, enhance crystallinity, and tune spin transitions, enabling applications in electrothermal thresholding devices like radio frequency limiters.
A visualization of how structural manipulation at the atomic level can lead to new functionalities in advanced materials.
Research Report
A scientific visualization developed for the 2024 Research Report, inspired by Prof. Nan Yao’s research at Princeton University.
Mechanochemically activated Biginelli reaction
This illustration visualizes the outcome of a Biginelli multicomponent reaction (MCR) under mechanochemical conditions. The study, led by Christina Koumpoura, PhD, Marc Sotiropoulos, Michel Baltas, and colleagues (CNRS-IPREM & CNRS-LCC), reveals the high-yield formation and characterization of unprecedented non-cyclized Biginelli-linear compounds, believed to be the last intermediate before cyclization into dihydropyrimidones (DHPMs).
Supported by DFT theoretical studies, these findings open new possibilities for designing novel building blocks in organic synthesis.
Nanoscale View of Amyloid Photodynamic Damage
The image illustrates the impact of a light-activated molecule (ROS-ThT), effectively breaking the targeted amyloid fiber. In the context of biomedicine, this study holds crucial importance, as it explores new strategies for treating neurodegenerative diseases such as Alzheimer’s or Parkinson’s. The artwork was created for Cristina Flors’ research group, it holds particular significance as it forms the main focus of my thesis and marks the occasion of my first published cover, representing a significant milestone in my academic and illustrator journey.
This research is the result of a collaborative effort between IMDEA Nanoscience and Tokyo University.
Can we watch and control the movement of atoms within a molecule?
A study led by Manish Garg, Alberto Martín and coworkers (MPI-FKF Stuttgart and UAM) has answered that question. By performing ultrafast spectroscopy within a scanning tunneling microscope, they revealed the periodic vibrations of atoms and showcased their ability to capture and finely manipulate them.
This image illustrates how the atoms within a single graphene nanoribbon (GNR) were set in motion by two delay-controlled ultrashort pulses. A third pulse, performs anti-Stokes Raman spectroscopy, tracked the vibrational features within the GNR.
Observation of electron orbital signatures of single atoms within metal-phthalocyanines using atomic force microscopy
This illustration draws inspiration from Nan Yao’s groundbreaking research at Princeton University. Depicting a symbolic hand as atomic force microscopy (AFM), used to observe the electron orbital signatures of single atoms. This innovation has promising insights into electronic structures and mechanisms of chemical reactions.
Cryo-Electron Microscopy unveils Bacteriophage T7’s interaction with Escherichia coli
This artwork portrays the intricate interaction between bacteriophage T7 and Escherichia coli, focusing on the genomic DNA traversing the bacterial cell envelope. Based on cryo-electron microscopy data, the illustration shows the essential structural components of this process. Crafted in collaboration with Scixel (www.scixel.com), the artwork shows the groundbreaking research led by Jose L. Carrascosa’s group at CNB, shedding light on the dynamics of viral-bacterial interactions.
Interaction between capillary printed eutectic gallium alloys and gold electrodes
The cover art was inspired by the work of Navid Hussain, Michael Hirtz, and their team. It delves into the world of gold/liquid metal contacts, which are vital components in flexible electronics and other advanced technologies. With a keen focus on understanding the behavior of these contacts, the researchers employ a combination of cutting-edge chemical and morphological characterization techniques. The results shows new details on how these contacts evolve over time. Such insights are crucial for enhancing the performance and reliability of flexible electronics and hold the potential to drive innovations in a wide range of applications
Interfacial exchange phenomena driven by ferromagnetic domains
This cover illustrates the work of José Manuel Díez, Julio Camarero and coworkers in the field of magnetism. It centers around a phenomenon known as “exchange bias” in antiferromagnetic/ferromagnetic (AFM/FM) heterostructures. They found a new general mechanism that controls exchange bias, its temperature dependence. Surprisingly, it all comes down to the magnetic texture of the ferromagnetic layer during reversal. This newfound understanding not only allows for enhancing existing devices that rely on exchange bias but also opens up possibilities for designing innovative magnetic devices.
Innovative Cu3NbX4 nanocrystals enhance solar and photocatalytic performance.
The cover artwork is inspired by the research of Daniela R. Radu (Florida International University) and her collages. The artwork portrays the transformation of a 2D-TMDC nanosheet into niobium sulvanite nanocubes, denoted as Cu3NbX4 (where X = S or Se). These nanocubes exhibit immense potential as candidates for solar photovoltaics and photocatalytic water splitting, promising a sustainable energy future.
Tuning electronic and magnetic properties of lanthanide 2D networks via metal exchange.
This artwork illustrates a remarkable study on lanthanide multinuclear networks performed by Sofia O. Parreiras, David Écija, and their team (IMDEA Nanoscience). They showcase the ability to finely adjust the electronic and magnetic properties of these networks by exchanging the metal centers while keeping the same structural framework intact. By swapping the metallic centers from Erbium (Er) to Dysprosium (Dy), they observed a shift in the energy level alignment, which allowed them to tailor both the intensity and orientation of magnetic anisotropy. This breakthrough offers exciting prospects for designing advanced materials with tunable magnetic characteristics, presenting promising opportunities in the field of materials science and beyond.
Contrails and Global Warming
This infographic, crafted for Manuel Soler at the PhD Program in Aerospace Engineering at the Universidad Carlos III, delves into the intricate relationship between contrails and global warming. Through visual storytelling, it explores the impact of contrails on Earth’s climate, offering insights into the complex interplay of atmospheric phenomena.
Synthesis and Characterization of peri-Heptacene on a Metallic Surface
This cover in Angewandte represents the research of , José I. Urgel, David Écija, (IMDEA Nanoscience) and their co-workers on synthesizing the precursor 4,5,9,10-tetrakis(3-methylnaphthalen-2-yl)pyrene in a solution. Subsequently, they sublimed it on an Au(111) substrate under ultrahigh vacuum conditions and converted it into the peri-heptacene molecule through thermal activation, utilizing surface-assisted oxidative ring-closure and cyclodehydrogenation reactions. This work sheds light on innovative approaches to creating complex molecules on surfaces, offering exciting prospects in the field of surface chemistry and materials science.
3D Imaging and Quantitative Subsurface Dielectric Constant Measurement Using Peak Force Kelvin Probe Force Microscopy
The illustration is based on the exciting work of Khaled Kaja and co-workers. Their study presents a novel method for measuring the dielectric constants of buried structures and interfaces. This technique combines peak force tapping quantitative Nano-mechanical mapping (PF QNM) with frequency-modulated Kelvin probe force microscopy (FM-KPFM). This innovative approach opens up new possibilities for 3D imaging, enabling detailed exploration of the dielectric constants in composite materials and heterostructures.
My thesis
This illustration holds a special place in my heart as it graces the cover of my thesis, a project that not only deepened my scientific understanding but also ignited my passion for visual communication. Through my research on protein aggregation and neurodegenerative diseases, I realized the profound impact of visual storytelling in science. It was a revelation—seeing complex concepts unfold visually, making them accessible and engaging, transformed my path, turning my hidden talent into a lifelong passion and my current profession.
Simultaneous Fluorescence and Atomic Force Microscopy to study mechanically-induced bacterial death in real time
The purpose of this research was to kill bacteria using a nano-needle (cantilever tip of the Atomic Force Microscope) which records mechanical information useful for study parameters such as bacteria resistance, rigidity… And the death of the bacterium was imaged through fluorescence (using a reporter of membrane damage or of bacterial metabolism). This study is important for the design of new antimicrobial surfaces which are of great society interest since bacteria are more and more resistant to antibiotics becoming a world health problem.
Congratulation Adrian!
Synthesis and study of the properties of polyaromatic organic compounds of interest in molecular electronics
The illustration is an artistic representation of a molecular junction, created through the break-junction technique, where distorted hexabenzocoronene (HBC) derivative is wired between two gold electrodes.
Congratulations Lucía!
Functional structured surfaces scaled up via roll-to-roll nanoimprint technology
This image represents the large-scale production of nanoscale structures using roll-to-roll technology. This work is a step forward to produce low-cost antireflective flexible films optimized to reduce light losses.
Congratulations Alejandra!
Optoelectrical Nanomechanical Drum Resonators Based on Few-Layer MoS2.
The image illustrates the work of Victor Marzoa in the development of optoelectrical nanomechanical drum resonators using few-layer molybdenum disulfide (MoS2). Through his work, he focuses on fabricating drum resonators incorporating MoS2 layers to investigate their unique optomechanical behavior.
Congratulations Victor!
Real-time fluorescence microscopy to study bacterial response in antimicrobial strategies.
The cover art provides a visual representation of E. coli bacteria through the Min oscillations reporter. Using real-time microscopy, Ingrid Ortega is able to monitor the bacterial response to antimicrobial agents at the individual bacteria level. A key indicator of this response is the cessation of Min oscillations when the cell dies. Ortega’s research focuses on studying the effects of combining antimicrobials with photodynamic therapy. This artwork encapsulates the intricate dance of life and death at the microbial level, offering a glimpse into the innovative strategies being explored in the fight against bacterial infections.
Congratulations Ingrid!
Revolutionizing battery technology with fast-charging niobium oxide films
This artwork was created to illustrate the new research of Andrew Rappe, Arvin Arvin Kakekhani, Hyeon Han and coauthors. It was a collaborative effort from the University of Pennsylvania, Max Planck Institute, and University of Cambridge.
Since the 1940s, scientists have been studying niobium oxide, specifically T-Nb2O5, for creating efficient batteries. This material enables fast movement of lithium ions, leading to quicker charging. The challenge was growing high-quality, thin layers of T-Nb2O5. The authors achieved the growth of single-crystal T-Nb2O5 layers, facilitating rapid lithium ion movement. The material’s transitions in structure with changing lithium ion concentration allowed it to switch from an insulator to a metal, enhancing conductivity by a factor of 100 billion. By manipulating these transitions, they could control electronic properties, offering potential applications in high-speed battery charging and energy-efficient computing, among others.
Fabrication of molecular velcro: covalently bound MoS2–graphene heterostructures
Researchers at IMDEA Nanociencia, led by Enrique Burzurí and Emilio M. Pérez, achieved a pioneering breakthrough by covalently connecting 2D materials for the first time. The illustration shows this innovative approach, in which MoS2 and graphene layers are stitched using a bifunctional molecule. The resulting heterostructure’s electronic properties were dominated by the molecular interface. By combining MoS2’s semiconductor characteristics with graphene’s high mobility, the team constructed field-effect transistors that showcased modified gate voltage characteristics and suppressed current in graphene, attributed to the formation of covalent bonds. This achievement holds significant promise for tailoring electronic properties in 2D materials and advancing functional applications.
DNA helicase at work
This illustration is inspired by the research conducted by Fernando Moreno at the CNB and was a collaborative effort with Scixel (www.Scixel.com). The illustration depicts the HelB helicase enzyme in action on single-stranded DNA (ssDNA), showcasing a crucial process in DNA replication and repair. As HelB helicase unwinds the DNA double helix structure, it creates a loop in the ssDNA. This loop formation leads to the unbinding of other proteins, including single-stranded DNA binding proteins (SSBs), which play a pivotal role in stabilizing and protecting the single-stranded DNA regions during various DNA metabolic processes. The illustration captures the dynamic interaction between HelB helicase, ssDNA, and SSBs, highlighting the intricate molecular mechanisms at play during DNA unwinding and processing.
Neural networks for phase transition studies
This illustration visualizes the pioneering work of Julian Arnold and Frank Schäfer, led by Dr. Christoph Bruder at the University of Basel. It showcases a surface with magnetic material represented by the arrows and lens-like zoom that reveals a network of interconnected spheres and lines. This scene symbolizes their achievement in understanding phase transitions using neural networks, providing insights into complex systems. Their innovative approach to calculating optimal solutions without extensive training sheds light on the hidden workings of neural networks and their potential to detect phase transitions.
First direct observation of electron motion in action
This artwork, a collaborative effort with Scixel (www.scixel.com), was crafted to visualize the pioneering research conducted by Dr. Manish Garg’s group at the Max Planck Institute alongside scientists from the Autonomous University of Madrid and IMDEA Nanoscience. Researchers have achieved the remarkable feat of directly observing and comprehending electron movements within molecules on an attosecond scale. By bridging experimental techniques with theoretical insights, they managed to unveil the dynamic realm of electronic density in molecules.