@article{62866,
  abstract     = {{<jats:title>Abstract</jats:title>
                  <jats:p>
                    The development of efficient and broadly applicable n‐doping strategies for organic semiconductors (OSCs) is crucial for advancing the performance of various organic electronic devices. Here, a novel nucleophilic‐attack n‐doping mechanism is unveiled that achieves exceptionally high conductivity in doped OSC films and demonstrates broad applicability across OSCs. The remarkable efficacy of n‐Butyl lithium (n‐BuLi) is highlighted in n‐doping C
                    <jats:sub>60</jats:sub>
                    and PC
                    <jats:sub>61</jats:sub>
                    BM, achieving a conductivity of 1.27 S cm
                    <jats:sup>−1</jats:sup>
                    and 2.57 S cm
                    <jats:sup>−1</jats:sup>
                    , respectively, which are among the highest reported values for these materials. The investigation reveals that the n‐BuLi anion interacts with electron‐deficient units in OSCs, generating a carbanion that facilitates efficient electron transfer for n‐doping. This mechanism is further validated across diverse fullerenes, polymeric, and small molecule OSCs, and is extendable to other high‐performance dopants such as tert‐Butyllithium (tert‐BuLi) and sodium ethoxide (NaOEt). Device studies show that n‐BuLi‐doped C
                    <jats:sub>60</jats:sub>
                    enables substantially improved diode rectification, attributed to greater junction built‐in potential. These findings establish a unified chemical‐bonding‐based n‐doping paradigm, complementing existing electrophilic‐attack p‐doping concepts, and pave the way for achieving efficient doping of OSCs for advanced organic electronic applications.
                  </jats:p>}},
  author       = {{Wei, Huan and Wu, Tong and Dong, Chuanding and Chen, Chen and Gong, Zhenqi and Xia, Jiangnan and Peng, Chengyuan and Ding, Jiaqi and Zhang, Yu and Shi, Wenpei and Schumacher, Stefan and Zhang, Xue and Bai, Yugang and Jiang, Lang and Liao, Lei and Nguyen, Thuc‐Quyen and Hu, Yuanyuan}},
  issn         = {{2198-3844}},
  journal      = {{Advanced Science}},
  publisher    = {{Wiley}},
  title        = {{{Efficient n‐Doping of Organic Semiconductors via a Broadly Applicable Nucleophilic‐Attack Mechanism}}},
  doi          = {{10.1002/advs.202520487}},
  year         = {{2025}},
}

@article{56074,
  abstract     = {{Effective photoinduced charge transfer makes molecular bimetallic assemblies attractive for applications as active light‐induced proton reduction systems. Developing competitive base metal dyads is mandatory for a more sustainable future. However, the electron transfer mechanisms from the photosensitizer to the proton reduction catalyst in base metal dyads remain so far unexplored. A Fe─Co dyad that exhibits photocatalytic H2 production activity is studied using femtosecond X‐ray emission spectroscopy, complemented by ultrafast optical spectroscopy and theoretical time‐dependent DFT calculations, to understand the electronic and structural dynamics after photoexcitation and during the subsequent charge transfer process from the Fe(II) photosensitizer to the cobaloxime catalyst. This novel approach enables the simultaneous measurement of the transient X‐ray emission at the iron and cobalt K‐edges in a two‐color experiment. With this methodology, the excited state dynamics are correlated to the electron transfer processes, and evidence of the Fe→Co electron transfer as an initial step of proton reduction activity is unraveled.}},
  author       = {{Nowakowski, Michał and Huber‐Gedert, Marina and Elgabarty, Hossam and Kalinko, Aleksandr and Kubicki, Jacek and Kertmen, Ahmet and Lindner, Natalia and Khakhulin, Dmitry and Lima, Frederico A. and Choi, Tae‐Kyu and Biednov, Mykola and Schmitz, Lennart and Piergies, Natalia and Zalden, Peter and Kubicek, Katerina and Rodriguez‐Fernandez, Angel and Salem, Mohammad Alaraby and Canton, Sophie E. and Bressler, Christian and Kühne, Thomas D. and Gawelda, Wojciech and Bauer, Matthias}},
  issn         = {{2198-3844}},
  journal      = {{Advanced Science}},
  keywords     = {{Photo, Xray}},
  publisher    = {{Wiley}},
  title        = {{{Ultrafast Two‐Color X‐Ray Emission Spectroscopy Reveals Excited State Landscape in a Base Metal Dyad}}},
  doi          = {{10.1002/advs.202404348}},
  year         = {{2024}},
}

@article{62675,
  abstract     = {{<jats:title>Abstract</jats:title>
                  <jats:p>
                    Materials dictate carbon neutral industrial chemical processes. Visible‐light photoelectrocatalysts from abundant resources will play a key role in exploiting solar irradiation. Anionic doping via pre‐organization of precursors and further co‐polymerization creates tuneable semiconductors. Triazole derivative‐purpald, an unexplored precursor with sulfur (S) container, combined in different initial ratios with melamine during one solid‐state polycondensation with two thermal steps yields hybrid S‐doped carbon nitrides (C
                    <jats:sub>3</jats:sub>
                    N
                    <jats:sub>4</jats:sub>
                    ). The series of S‐doped/C
                    <jats:sub>3</jats:sub>
                    N
                    <jats:sub>4</jats:sub>
                    ‐based materials show enhanced optical, electronic, structural, textural, and morphological properties and exhibit higher performance in organic benzylamine photooxidation, oxygen evolution, and similar energy storage (capacitor brief investigation). 50M‐50P exhibits the highest photooxidation conversion (84 ± 3%) of benzylamine to imine at 535 nm – green light for 48 h, due to a discrete shoulder (≈700) nm, high sulfur content, preservation of crystal size, new intraband energy states, structural defects by layer distortion, and 10–16 nm pores with arbitrary depth. This work innovates by studying the concomitant relationships between: 1) the precursor decomposition while C
                    <jats:sub>3</jats:sub>
                    N
                    <jats:sub>4</jats:sub>
                    is formed, 2) the insertion of S impurities, 3) the S‐doped C
                    <jats:sub>3</jats:sub>
                    N
                    <jats:sub>4</jats:sub>
                    property‐activity relationships, and 4) combinatorial surface, bulk, structural, optical, and electronic characterization analysis. This work contributes to the development of disordered long‐visible‐light photocatalysts for solar energy conversion and storage.
                  </jats:p>}},
  author       = {{Jerigova, Maria and Markushyna, Yevheniia and Teixeira, Ivo F. and Badamdorj, Bolortuya and Isaacs, Mark and Cruz, Daniel and Lauermann, Iver and Muñoz‐Márquez, Miguel Ángel and Tarakina, Nadezda V. and Lopez Salas, Nieves and Savateev, Oleksandr and Jimenéz‐Calvo, Pablo}},
  issn         = {{2198-3844}},
  journal      = {{Advanced Science}},
  number       = {{13}},
  publisher    = {{Wiley}},
  title        = {{{Green Light Photoelectrocatalysis with Sulfur‐Doped Carbon Nitride: Using Triazole‐Purpald for Enhanced Benzylamine Oxidation and Oxygen Evolution Reactions}}},
  doi          = {{10.1002/advs.202300099}},
  volume       = {{10}},
  year         = {{2023}},
}

@article{62672,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Functionalized porous carbons are central to various important applications such as energy storage and conversion. Here, a simple synthetic route to prepare oxygen‐rich carbon nitrides (CNOs) decorated with stable Ni and Fe‐nanosites is demonstrated. The CNOs are prepared via a salt templating method using ribose and adenine as precursors and CaCl<jats:sub>2</jats:sub>·2H<jats:sub>2</jats:sub>O as a template. The formation of supramolecular eutectic complexes between CaCl<jats:sub>2</jats:sub>·2H<jats:sub>2</jats:sub>O and ribose at relatively low temperatures facilitates the formation of a homogeneous starting mixture, promotes the condensation of ribose through the dehydrating effect of CaCl<jats:sub>2</jats:sub>·2H<jats:sub>2</jats:sub>O to covalent frameworks, and finally generates homogeneous CNOs. As a specific of the recipe, the condensation of the precursors at higher temperatures and the removal of water promotes the recrystallization of CaCl<jats:sub>2</jats:sub> (<jats:italic>T</jats:italic> &lt; <jats:italic>T<jats:sub>m</jats:sub></jats:italic> = 772 °C), which then acts as a hard porogen. Due to salt catalysis, CNOs with oxygen and nitrogen contents as high as 12 and 20 wt%, respectively, can be obtained, while heteroatom content stayed about unchanged even at higher temperatures of synthesis, pointing to the extraordinarily high stability of the materials. After decorating Ni and Fe‐nanosites onto the CNOs, the materials exhibit high activity and stability for electrochemical oxygen evolution reaction with an overpotential of 351 mV.</jats:p>}},
  author       = {{Li, Chun and Lepre, Enrico and Bi, Min and Antonietti, Markus and Zhu, Junwu and Fu, Yongsheng and Lopez Salas, Nieves}},
  issn         = {{2198-3844}},
  journal      = {{Advanced Science}},
  number       = {{22}},
  publisher    = {{Wiley}},
  title        = {{{Oxygen‐Rich Carbon Nitrides from an Eutectic Template Strategy Stabilize Ni, Fe Nanosites for Electrocatalytic Oxygen Evolution}}},
  doi          = {{10.1002/advs.202300526}},
  volume       = {{10}},
  year         = {{2023}},
}

@article{29902,
  author       = {{Reineke Matsudo, Bernhard and Sain, Basudeb and Carletti, Luca and Zhang, Xue and Gao, Wenlong and Angelis, Costantino and Huang, Lingling and Zentgraf, Thomas}},
  issn         = {{2198-3844}},
  journal      = {{Advanced Science}},
  keywords     = {{General Physics and Astronomy, General Engineering, Biochemistry, Genetics and Molecular Biology (miscellaneous), General Materials Science, General Chemical Engineering, Medicine (miscellaneous)}},
  number       = {{12}},
  publisher    = {{Wiley}},
  title        = {{{Efficient Frequency Conversion with Geometric Phase Control in Optical Metasurfaces}}},
  doi          = {{10.1002/advs.202104508}},
  volume       = {{9}},
  year         = {{2022}},
}

@article{33833,
  author       = {{Kim, Sanghoon and Pathak, Sachin and Rhim, Sonny H. and Cha, Jongin and Jekal, Soyoung and Hong, Soon Cheol and Lee, Hyun Hwi and Park, Sung‐Hun and Lee, Han‐Koo and Park, Jae‐Hoon and Lee, Soogil and Steinrück, Hans-Georg and Mehta, Apurva and Wang, Shan X. and Hong, Jongill}},
  issn         = {{2198-3844}},
  journal      = {{Advanced Science}},
  keywords     = {{General Physics and Astronomy, General Engineering, Biochemistry, Genetics and Molecular Biology (miscellaneous), General Materials Science, General Chemical Engineering, Medicine (miscellaneous)}},
  number       = {{24}},
  pages        = {{2201749}},
  publisher    = {{Wiley}},
  title        = {{{Giant Orbital Anisotropy with Strong Spin–Orbit Coupling Established at the Pseudomorphic Interface of the Co/Pd Superlattice}}},
  doi          = {{10.1002/advs.202201749}},
  volume       = {{9}},
  year         = {{2022}},
}

@article{33080,
  author       = {{Long, Teng and Ma, Xuekai and Ren, Jiahuan and Li, Feng and Liao, Qing and Schumacher, Stefan and Malpuech, Guillaume and Solnyshkov, Dmitry and Fu, Hongbing}},
  issn         = {{2198-3844}},
  journal      = {{Advanced Science}},
  keywords     = {{General Physics and Astronomy, General Engineering, Biochemistry, Genetics and Molecular Biology (miscellaneous), General Materials Science, General Chemical Engineering, Medicine (miscellaneous)}},
  number       = {{29}},
  publisher    = {{Wiley}},
  title        = {{{Helical Polariton Lasing from Topological Valleys in an Organic Crystalline Microcavity}}},
  doi          = {{10.1002/advs.202203588}},
  volume       = {{9}},
  year         = {{2022}},
}

@article{40577,
  author       = {{Tian, Zhihong and Lopez Salas, Nieves and Liu, Chuntai and Liu, Tianxi and Antonietti, Markus}},
  issn         = {{2198-3844}},
  journal      = {{Advanced Science}},
  keywords     = {{General Physics and Astronomy, General Engineering, Biochemistry, Genetics and Molecular Biology (miscellaneous), General Materials Science, General Chemical Engineering, Medicine (miscellaneous)}},
  number       = {{24}},
  publisher    = {{Wiley}},
  title        = {{{C            <sub>2</sub>            N: A Class of Covalent Frameworks with Unique Properties}}},
  doi          = {{10.1002/advs.202001767}},
  volume       = {{7}},
  year         = {{2020}},
}