Conventional photodynamic therapy depends on oxygen to convert activated photosensitizers into reactive species. But hypoxic tumors often blunt this step, limiting damage to cancer cells and reducing therapeutic consistency. By shifting the underlying redox mechanism, the team aims to circumvent oxygen dependence and widen the effective therapeutic window.

At the core of the work is a substrate-free process that creates radical-ion pairs directly upon irradiation. Rather than requiring a supporting material to mediate charge transfer, the system forms paired reactive states of the photosensitizer—species that can engage in electron and radical chemistry immediately. This design is intended to increase both reactivity and controllability.

The study describes how these radical-ion pairs enable multipath photoredox. In practice, this means multiple reactive outcomes—each tied to different electron-transfer and radical-generation pathways—can be triggered by light. Such redundancy could help explain stronger anticancer performance when oxygen levels are insufficient to sustain a single, oxygen-dependent reaction chain.

Importantly, the authors emphasize hypoxia tolerance. By enabling photochemistry that does not rely solely on dissolved oxygen, the system is designed to keep generating damaging intermediates inside the tumor microenvironment. This could be particularly relevant for aggressive cancers where hypoxic regions act as sanctuaries for resistant cells.

The researchers frame the strategy as a platform concept: if radical-ion pairs can be produced efficiently without substrates, other photoactive chemistries might be adapted as well. That could accelerate development of next-generation phototherapeutics with improved consistency across varied tumor oxygenation states.

While the headline is hypoxia tolerance, the broader significance is mechanistic. The work spotlights how controlling charge-transfer events—specifically, the formation and reactivity of radical-ion pairs—can reshape the reactive landscape produced by light.

As photodynamic therapy seeks to move beyond oxygen constraints, substrate-free photoredox may offer a promising viral-news angle: a simpler activation concept with potentially stronger outcomes, delivered by light and resilient to tumor biology.

Subject of Research: Hypoxia-tolerant photodynamic therapy via substrate-free photoredox
Article Title: Substrate-free generation of photosensitizer radical-ion pairs enables multipath photoredox for hypoxia-tolerant photodynamic therapy.
Article References: Yao, W., Yang, L., Chen, R. et al. Light Sci Appl 15, 331 (2026). https://doi.org/10.1038/s41377-026-02429-9
Image Credits: AI Generated
DOI: 10.1038/s41377-026-02429-9

The research investigates the stabilization of anchored cobalt sites at low temperatures, a key factor in the method’s effectiveness. By employing cobalt as a catalyst, the scientists demonstrate that it can facilitate electron transfer processes that drive both radical and non-radical degradation pathways. This dual-pathway approach is revolutionary, allowing for a more robust and effective breakdown of various antibiotic compounds that are typically resilient to degradation.

The team’s investigation into low-temperature conditions reveals that the approach not only minimizes energy consumption but also maximizes the stability of the cobalt catalyst. With traditional methods often requiring high temperatures and lengthy processing times, this breakthrough has significant implications for environmental sustainability and energy efficiency. It opens avenues for the development of more environmentally friendly technologies tailored to tackle pharmaceutical waste and pollution.

Moreover, the research highlights the importance of radical and non-radical synergy in enhancing the degradation kinetics of antibiotics. Through meticulous experiments, the authors demonstrate how the synergy of these two mechanisms can lead to a marked improvement in degradation rates, achieving ultra-fast destruction of antibiotic molecules. This synergy is pivotal for addressing the pressing issue of antibiotic residues found in various ecosystems, where they can disrupt microbial communities and encourage the proliferation of antibiotic-resistant bacteria.

The authors conducted a series of controlled experiments to evaluate the performance of cobalt sites under varying conditions. The results showed a clear correlation between the temperature of operation and the efficiency of antibiotic degradation. At lower temperatures, the stability of the cobalt sites remained intact, allowing for sustained catalytic activity. This finding challenges the conventional notion that higher temperatures are invariably better for catalytic reactions and underscores the potential of optimizing such processes for environmental applications.

An interesting aspect of the study is the exploration of various antibiotic compounds and their susceptibility to degradation through this method. By employing a diverse range of antibiotics, including commonly used classes like penicillins and tetracyclines, the researchers were able to assess the broad applicability of their findings. The results are promising, revealing that many of these compounds can be broken down rapidly and effectively, reducing their environmental footprint and lowering the risks they pose to public health.

The implications of this study extend beyond mere laboratory observations. As antibiotic pollution continues to accumulate in natural water sources and ecosystems, innovative degradation technologies like the one developed by Ren and colleagues are critical. By understanding how to manipulate low-temperature mineral engineering and harness electron transfer processes, it is possible to revolutionize the strategies we employ to remediate contaminated environments. Such advancements could play a vital role in a comprehensive strategy to mitigate the impacts of antibiotic resistance and environmental pollution.

By emphasizing the importance of catalytic efficiency and the interplay of radical mechanistic pathways, this study calls for a renewed focus on the development of advanced materials and frameworks that can further enhance these processes. Future research endeavors could delve into the optimization of the cobalt catalyst, exploring various substrates and modifications that could improve its stability and reactivity. This could herald the next generation of pharmaceutical waste treatment technologies that are not only efficient but also economically viable.

As the scientific community grapples with the challenges posed by antibiotic waste, the insights provided by this research could catalyze new collaborations between chemists, environmental scientists, and policy makers. Together, they can work on scaling up such technologies for practical applications, ensuring that this innovative solution can be deployed where it is needed most. Overall, Ren, Liu, and Zeng’s groundbreaking work stands as a prime example of how interdisciplinary research is essential in tackling complex global issues.

In summary, the study unveils a transformative approach to antibiotic degradation using low-temperature mineral engineering and the unique capabilities of cobalt catalysts. By revealing the potential of electron transfer-driven radical/non-radical synergy, this research not only paves the way for new treatment technologies but also sets the benchmark for future studies aimed at combating antibiotic pollution. Such advancements are crucial in the ongoing battle against antibiotic resistance and its associated challenges that threaten ecological balance and human health.

This transformative research underscores the profound impact of scientific innovation on environmental health, providing hope that effective strategies to manage and mitigate antibiotic waste are not just theoretical aspirations, but attainable realities.

Subject of Research: Low-temperature mineral engineering for antibiotic degradation.

Article Title: Low-temperature mineral engineering stabilizes anchored cobalt sites for ultrafast antibiotic destruction via electron transfer-driven radical/nonradical synergy.

Article References: Ren, L., Liu, R., Zeng, R. et al. Low-temperature mineral engineering stabilizes anchored cobalt sites for ultrafast antibiotic destruction via electron transfer-driven radical/nonradical synergy. ENG. Environ. 20, 35 (2026). https://doi.org/10.1007/s11783-026-2135-7

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DOI: 10.1007/s11783-026-2135-7

Keywords: Antibiotic degradation, cobalt catalysts, electron transfer, radical mechanisms, environmental sustainability.

In a groundbreaking development, a recent study published in Nature Chemistry introduces a mechanistic framework rooted in the Marcus–Hush–Chidsey (MHC) electron transfer theory, reinvigorating the approach toward dissecting the microenvironment at electrochemical interfaces. This study investigates how different cations influence the gold-catalyzed reduction of CO₂, a reaction with profound implications for carbon capture and utilization strategies. By bridging theoretical parameters from MHC theory with experimentally measurable variables, the researchers present an unprecedentedly detailed map of the thermodynamic and kinetic landscape governing electron transfer influenced by ionic species.

The MHC theory, a cornerstone of electron transfer kinetics, theoretically describes how an electron moves between a redox-active molecule and an electrode, incorporating the reorganization energy and driving force in a physically meaningful manner. Nevertheless, its broader adoption in electrocatalysis has been hampered due to a lack of accessible experimental parameters that directly correspond to the theory’s variables beyond simple reaction rates. The study surmounts this barrier by deriving and correlating key parameters—such as activation energy, reorganization energy, and electronic coupling constants—to observables in cyclic voltammetry and electrochemical impedance spectroscopy, thus grounding MHC theory firmly in experimental reality.

Central to their work is the systematic examination of the role of cations, including both inorganic species like potassium and organic variants such as tetraalkylammonium ions, in modulating the interfacial electron transfer kinetics. The researchers observed that despite the chemical distinctiveness of these ions, consistent trends emerged in both thermodynamic and kinetic parameters. Organic cations, known for their bulky hydrophobic characteristics, influenced the reaction environment quite differently than smaller inorganic ions, yet both adhered to patterns describable within the MHC framework, emphasizing the universality of this approach.

Through meticulous analysis, the study reveals that the nature of the cation impacts the energy barriers for electron transfer by altering the microenvironment’s solvation structure and dielectric properties. This, in turn, affects the reorganization energy required for the electron to transit between the electrode and the CO₂ reactant. By quantifying such influences, the researchers provide more than just descriptive observations—they offer predictive insights that could enable the rational design of tailored electrochemical interfaces for enhanced catalytic performance.

Remarkably, the newly developed mechanistic framework demonstrates that variations in cation size, charge density, and hydration shell can modulate the interaction strength at the ionomer–electrode interface. This plays a pivotal role in tuning the local electric field and solvent reorganization, factors previously challenging to quantify experimentally. Such control over interfacial properties is of profound importance, as fine-tuning these parameters could lead to significant improvements in catalyst activity and selectivity in diverse electrochemical transformations beyond CO₂ reduction.

The implications of this work extend deep into the broader landscape of energy conversion and storage technologies. Electrochemical reactions are ubiquitous in battery operation, fuel cells, and electrosynthesis. Understanding the microenvironment at the molecular level provides a pathway to systematically engineer interfaces for optimized electron transfer rates, potentially revolutionizing these technologies by enabling more energy-efficient circuits and longer-lasting performance.

Moreover, this research dispels the notion that complex electrochemical behaviors require solely empirical descriptions. By integrating rigorous theoretical models with tangible experimental data, the Marcus–Hush–Chidsey theory emerges as a powerful tool to decode the nuanced effects of electrolyte composition at catalytic interfaces. This paradigm shift opens numerous avenues for future studies, including the evaluation of other electrode materials and reaction schemes, providing a robust analytical platform adaptable across multiple disciplines.

The study’s novel insights also shine a light on the long-standing mystery regarding how organic ionomers, often used in gas diffusion electrodes and other catalytic support materials, influence reaction pathways. By applying the established MHC-based kinetic framework to these systems, researchers now have a quantifiable means to probe and optimize ionomer–electrode contacts at a fundamental level, fostering advancements in electrocatalytic reactor design and operational stability.

Importantly, this analytical framework relies on experimentally accessible metrics, making it viable for widespread adoption. Researchers in diverse settings can implement these methodologies to characterize the microenvironment of their own catalytic systems without the burdensome demand for complex simulation tools or inaccessible physical constants. The universality of this approach hence promises to democratize mechanistic understanding in electrocatalysis.

However, challenges remain in extending this framework to encompass more complex multistep reactions and heterogeneous catalytic surfaces, where multiple electron transfers and coupled proton transfers can convolute the kinetic landscape. Nonetheless, this study confidently sets the stage for iterative improvements that can incorporate such complexities while preserving the fundamental connection to molecular-level mechanisms.

In the longer term, integrating this mechanistic insight with advanced operando spectroscopic and microscopic techniques could enable real-time mapping of interfacial microenvironments under working conditions. Such synergy would offer unprecedented temporal and spatial resolution of catalytic processes and pave the way for dynamic control strategies, wherein the microenvironment is actively tuned in response to reaction conditions to boost efficiency.

In essence, this research represents a tour de force that elevates the understanding of electrode microenvironments from qualitative descriptors to quantitative mechanistic parameters. By unveiling how cations mediate electron transfer through the prism of Marcus–Hush–Chidsey kinetics, it provides the electrochemical community with an elegant and robust conceptual and practical toolkit that promises to accelerate innovations in catalytic science and green energy technology.

The work exemplifies how revisiting classical theories with modern experimental ingenuity can yield transformative insights. It underscores the continuing evolution of electrochemistry from empirical science toward a predictive and design-driven discipline, aligning seamlessly with the pressing global imperative to develop sustainable solutions for carbon dioxide valorization and beyond.

In concluding, the marriage of Marcus–Hush–Chidsey theory with cutting-edge electrochemical experimentation heralds a new era of molecular-level control in catalysis research. As this framework gains traction, one can envision a future where the intricacies of the microscopic interface are no longer black boxes but instead are consciously engineered landscapes optimized for unparalleled catalytic performance and sustainability.

Subject of Research: Microenvironmental effects on gold-catalyzed CO₂ electroreduction and electron transfer kinetics

Article Title: Revealing the impact of microenvironment on gold-catalysed CO₂ electroreduction via Marcus–Hush–Chidsey kinetics

Article References:
Xu, Y., Qiu, Y., Chang, X. et al. Revealing the impact of microenvironment on gold-catalysed CO₂ electroreduction via Marcus–Hush–Chidsey kinetics. Nat. Chem. (2025). https://doi.org/10.1038/s41557-025-02010-8

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DOI: https://doi.org/10.1038/s41557-025-02010-8

Ozone is a powerful oxidizing agent frequently used in advanced oxidation processes (AOPs) for water purification, capable of degrading a wide spectrum of organic pollutants and pathogens. However, the practical application of ozone catalysis has historically been constrained by limitations in catalytic efficiency and sustainability. Conventional catalytic materials often suffer from rapid deactivation or require substantial energy input to maintain activity. The novel catalyst system developed by the research team addresses these challenges by engineering interaction tunnels that facilitate bidirectional electron transfer, essentially creating an electronic superhighway that improves catalytic turnover and durability.

At the heart of this innovation is the concept of electronic transfer tunnels—nanoscale pathways engineered to allow electrons to move between catalytic active sites and oxidants with remarkable speed and directionality. By tailoring these tunnels to enable bidirectional flow, the researchers have created an environment where electron transfer processes that drive ozone decomposition and reactive oxygen species (ROS) generation are simultaneously optimized. This synergy enhances the catalyst’s ability to degrade contaminants rapidly and maintain its activity for extended operational cycles without significant loss of performance.

The researchers employed advanced materials synthesis techniques to construct catalysts with precisely controlled nanostructures that support these electronic tunnels. Utilizing high-resolution electron microscopy and spectroscopic methods, they confirmed the presence and functionality of these nanoscale pathways. Through a series of rigorous electrochemical and kinetic analyses, the team demonstrated that the bidirectional electron tunnels facilitate efficient charge separation and transfer, critical factors in promoting sustained ozone catalytic activity. This mechanistic insight underscores the transformative potential of their design strategy.

Crucially, the sustainable nature of this catalytic system addresses one of the major hurdles in environmental catalysis—long-term stability. Many catalysts degrade or become poisoned by intermediates generated during pollutant breakdown. The bidirectional tunnels not only accelerate electron mobility but also prevent the accumulation of reactive intermediates that can deactivate the catalyst. This self-regulating aspect of electron transfer ensures a continuous cycle of catalytic activity, making the system highly suitable for real-world water purification applications where durability is paramount.

The implications of this technology extend beyond water purification. Controlling electron transfer pathways at such a refined scale opens new frontiers in catalysis research, including energy conversion and chemical synthesis. The principles demonstrated here could inform the design of catalysts for fuel cells, CO2 reduction, and nitrogen fixation, where efficient and sustainable electron transfer is equally critical. Importantly, the authors illustrate that their approach is not limited to a single material system but can be generalized to other catalytic platforms by adjusting the electronic tunnel parameters.

From an environmental engineering perspective, integrating this catalytic system into existing water treatment infrastructures holds considerable promise. The enhanced ozone catalytic process could enable lower ozone dosages, reducing energy consumption and operational costs while achieving superior pollutant degradation. This aligns with the broader goals of green chemistry and sustainable engineering, providing tangible benefits for municipal water treatment plants, industrial effluent management, and decentralized water purification units in underserved regions.

The research also benefits from coupling experimental observations with computational modeling, providing atomic-scale insights into the electronic behaviors governing catalytic performance. Density functional theory (DFT) simulations revealed how the electronic structure of the catalyst materials responded to ozone adsorption and electron transfer, validating the bidirectional tunnel hypothesis. By bridging theory and practice, the study offers a comprehensive framework for rational catalyst design, moving beyond trial-and-error approaches toward predictive engineering.

One particularly striking aspect of this work is the scalability of the catalyst synthesis process. The researchers have utilized materials and fabrication methods compatible with large-scale production, including solution-based techniques and templating strategies. This ensures that the transition from laboratory demonstration to industrial deployment can proceed without prohibitive cost barriers or technical bottlenecks, a necessary condition for widespread adoption in environmental remediation.

In addition to pollutant degradation, the catalytic system exhibited remarkable selectivity in generating reactive oxygen species, favoring hydroxyl radicals known for their potent yet controllable oxidative capabilities. This selectivity mitigates the formation of potentially harmful byproducts, a significant concern in oxidative water treatment processes. The controlled generation of ROS safeguards the integrity of water while ensuring thorough purification, addressing both efficacy and safety considerations.

From a broader scientific context, this work exemplifies the convergence of nanotechnology, materials science, and environmental chemistry. The conceptualization and realization of bidirectional electronic transfer tunnels mark a paradigm shift in how catalytic interactions are understood and manipulated at the nanoscale. The elegance of using electron transfer pathways as tunable parameters invites further exploration into other catalytic systems where electronic communication between active sites dictates functionality.

Moreover, the authors’ findings suggest exciting possibilities for dynamic catalytic systems that can respond to environmental changes or process demands by adjusting their electronic pathways. Such adaptable catalysts could lead to smart water treatment systems capable of modulating activity in real-time, optimizing resource use and minimizing environmental impact. This represents a compelling direction for future research inspired by the foundational work of Song and colleagues.

The environmental urgency driving innovations like this cannot be overstated. With increasing contamination of surface water by emerging pollutants such as pharmaceuticals, endocrine disruptors, and industrial chemicals, advanced oxidation processes enhanced by intelligent catalyst design are critical. The demonstrated sustainability and high activity of the bidirectional electronic transfer tunnel catalysts position this technology as a front-runner in addressing these complex challenges.

As the global community moves towards achieving sustainable development goals, particularly those related to clean water and sanitation, breakthroughs in catalysis applicable to water purification serve as a beacon of hope. The integration of fundamental electronic engineering with practical catalytic processes embodies the interdisciplinary collaboration necessary to develop solutions that are both scientifically robust and societally impactful.

In summary, the research published by Song, Xu, Zhang, and their team uncovers a new dimension in ozone catalysis by harnessing bidirectional electronic transfer tunnels. This advancement not only surmounts previous limitations in catalytic efficiency and lifespan but also charts a path toward scalable, sustainable water treatment technologies that can meet rising global demands. Their approach exemplifies how detailed molecular engineering can produce macroscopic environmental benefits, heralding a new era in catalyst design and application.

Subject of Research:

Ozone catalysis enhancement through bidirectional electronic transfer tunnels for sustainable water purification.

Article Title:

Tailoring bidirectional electronic transfer interaction tunnels triggers sustainable and high activity of ozone catalysis for water purification.

Article References:

Song, Z., Xu, J., Zhang, L. et al. Tailoring bidirectional electronic transfer interaction tunnels triggers sustainable and high activity of ozone catalysis for water purification. Nat Commun 16, 8121 (2025). https://doi.org/10.1038/s41467-025-63614-9

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Central to the study is a sophisticated molecular architecture designed to undergo sequential photoinduced electron transfer steps leading to the accumulation of two charges within a single molecular entity. Unlike conventional systems where typically a single charge separation event occurs, this molecule accumulates charges in a stepwise manner, storing them momentarily in discrete molecular sites. This double charge accumulation represents a significant leap forward because it demonstrates the fundamental possibility of multi-charge storage in individual molecules triggered solely by light.

The team, led by Brändlin, Pfund, and Wenger, constructed their molecular compound using a finely tuned combination of electron donor and acceptor units connected through conjugated linkers. The molecular design elegantly navigates the competing dynamics of charge recombination and charge stabilization, two processes that traditionally limit the lifetime and accumulation of multiple charges. By carefully adjusting the electronic coupling and spatial orientation of the redox-active sites, the researchers ensured that once the first electron was photoexcited and transferred, a second photoinduced transfer could occur without immediate recombination, stabilizing a dicationic state.

Spectroscopic investigations played a pivotal role in unraveling the intricate photoinduced events. Employing ultrafast transient absorption spectroscopy, the team captured the real-time dynamics of electron transfer processes occurring on femtosecond to nanosecond timescales. These experiments revealed distinct spectral signatures corresponding to the formation of the first and second charge-separated states, allowing unparalleled insight into the kinetic pathways that promote the accumulation of two positive charges within the molecule.

Complementing experimental observations, quantum chemical calculations provided a detailed understanding of the electronic states involved. Density functional theory (DFT) and time-dependent DFT calculations elucidated the energetic landscape governing the energy levels and charge distributions in both the neutral and oxidized forms of the molecule. These computational results confirmed that the molecular orbitals implicated in the charge transfer were spatially distinct, minimizing electronic overlap and thus reducing the likelihood of rapid charge recombination.

The implications of photoinduced double charge accumulation stretch far beyond the fundamental photochemical curiosity. In the realm of artificial photosynthesis, where the accumulation of multiple electrons or holes is essential for driving multielectron catalytic reactions such as water splitting or CO2 reduction, molecules capable of storing multiple charges hold enormous promise. This work paves the way for incorporating such multifunctional molecules into photocatalytic systems, potentially enhancing efficiency and enabling complex catalytic cycles previously unattainable with single-charge systems.

In addition to energy conversion, the findings resonate profoundly with molecular electronics. The ability to photo-generate and stabilize multiple charges within a molecular framework can enable the development of molecular-scale memory devices or switches that operate purely through optical stimuli. Such light-controlled multi-charge accumulation can be exploited to create components exhibiting increased data storage capacity or complex logic functions at nanometric scales.

Moreover, the careful design principles underscored in this research highlight strategies for controlling charge transfer pathways. By spatially segregating donor and acceptor moieties and tuning their electronic coupling, the researchers demonstrated that sequential charge transfer could be orchestrated with minimal loss. This insight offers a blueprint for chemists and materials scientists aiming to develop next-generation photosensitive materials capable of multi-electron handling and storage, a critical bottleneck in advanced optoelectronic applications.

One of the most remarkable aspects of this discovery lies in the longevity of the double-charged state. While individual charge-separated states often decay within microseconds or less due to recombination, the particular molecular ensemble here exhibits prolonged lifetimes for the dicationic species. Such persistence signals a pathway toward practical applications, where stable charge storage is a prerequisite.

Furthermore, the photoinduced process described does not require sacrificial reagents or external electrical biasing, relying entirely on the absorption of light. This characteristic renders the molecular compound particularly attractive for green energy technologies, as it can convert and store solar energy directly at the molecular scale. Potential integration with solar fuel generation or molecular photovoltaic devices may lead to improved energy conversion efficiencies.

The research also pushes the frontiers of fundamental photochemistry by challenging the conventional wisdom regarding charge recombination barriers and molecular stability under oxidizing conditions. The compound’s structure, resilient against common pathways of photodegradation, maintains integrity through multiple redox states, ensuring reversibility and repeatability of charge accumulation cycles.

Insights from this study may also influence the design of supramolecular systems, where multiple photoactive units are assembled to mimic the natural photosynthetic apparatus. The modular nature of the molecule allows for potential extensions into larger assemblies, where controlled multi-charge accumulation could be harnessed cooperatively, leading to emergent properties valuable in materials science.

Delving deeper into mechanistic nuances, the researchers demonstrated that environmental factors, such as solvent polarity and temperature, subtly influence the efficiency of double charge accumulation. Optimizing these parameters could tailor the molecular behavior for specific technological contexts, optimizing the balance between charge separation, stabilization, and recombination.

Kinetic modeling integrated with experimental data provided a comprehensive picture of the charge transfer sequence, underscoring the critical timing and interplay of photoinduced electron transfer steps. This refined understanding allows for predictive design of future molecular candidates with even enhanced charge storage capabilities.

Looking ahead, the blending of this molecular photoinduced charge accumulation technology with solid-state materials could yield hybrid devices capable of unprecedented control over charge dynamics. Embedding such molecules into conductive polymer matrices or solid supports might bridge the gap between molecular photochemistry and device engineering.

Equally compelling is the prospect of exploiting the accumulated charges for downstream chemical transformations. Charge-rich molecular states could serve as potent reductants or oxidants in catalytic contexts, activating otherwise inert substrates through photoactivated electron transfer pathways. Such applications could revolutionize photocatalytic synthesis and environmental remediation.

In summary, this pioneering research reveals a compelling example of how precise molecular engineering, combined with advanced spectroscopic and computational techniques, can unlock complex photochemical phenomena like double charge accumulation. It sets a new benchmark for what can be achieved in the realm of molecular photonics, positioning light-driven multi-charge storage not merely as a scientific curiosity but as a practical foundation for future technologies spanning energy, electronics, and catalysis. The elaborate interplay of design, experimentation, and theory underscores the vibrant future of molecular photochemistry energized by this remarkable finding.

Subject of Research: Photoinduced double charge accumulation in a molecular compound

Article Title: Photoinduced double charge accumulation in a molecular compound

Article References:
Brändlin, M., Pfund, B. & Wenger, O.S. Photoinduced double charge accumulation in a molecular compound. Nat. Chem. (2025). https://doi.org/10.1038/s41557-025-01912-x

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