Microscopy articles within Nature Communications

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  • Article
    | Open Access

    The authors characterize the phonon modes at the FeSe/SrTiO3 interface with atomically resolved electron energy loss spectroscopy and correlate them with accurate atomic structure in an electron microscope. They find several phonon modes highly localized at the interface, one of which engages in strong interactions with the electrons in FeSe.

    • Ruochen Shi
    • , Qize Li
    •  & Peng Gao

  • Article
    | Open Access

    Kekulé vortices in hexagonal lattices can host fractionalized charges at zero magnetic field, but have remained out of experimental reach. Here, the authors report a Kekulé vortex in the local density states of graphene around a chemisorbed hydrogen adatom.

    • Yifei Guan
    • , Clement Dutreix
    •  & Vincent T. Renard

  • Article
    | Open Access

    Bioimaging with photocontrol and multiplexing capability is vital for studying cellular interactions and dynamics, but multiplexed stimulated Raman scattering (SRS) imaging with reversible photocontrol is elusive. Here, the authors report SRS microscopy with Carbow-switch enabling multiplexed SRS imaging and tracking in live cells with reversible photocontrol and high spatiotemporal selectivity.

    • Yueli Yang
    • , Xueyang Bai
    •  & Fanghao Hu

  • Article
    | Open Access

    Application of correlative light and electron microscopy (CLEM) in plants remains challenging. Here, the authors use Click-iT chemistry as a tool for CLEM, due to its unique properties in resin permeability and super-resolution microscopy. They use this approach to study cellular physiology in Arabidopsis.

    • Michal Franek
    • , Lenka Koptašíková
    •  & Jíří Fajkus

  • Article
    | Open Access

    Quickly acquiring topographical information from a sample remains a challenge in optics. Here, the authors introduce encoded search focal scan, a technique for sub-micrometric imaging of tens of topographies per second based on collecting a reduced set of images.

    • Narcís Vilar
    • , Roger Artigas
    •  & Guillem Carles

  • Article
    | Open Access

    Current approaches for volumetric super-resolution microscopy can yield large and complex PSF spatial footprints. Here, the authors show a super-resolution microscopy approach using a hexagonal microlens array, which offers speed improvements in volumetric imaging compared to other single-molecule methods.

    • Sam Daly
    • , João Ferreira Fernandes
    •  & Steven F. Lee

  • Article
    | Open Access

    There is a lack of universal tools to analyse protein assemblies and quantify underlying structures in single-molecule localization microscopy. Here, the authors present SEMORE, a semi-automatic machine learning framework for system- and input-dependent analysis of super-resolution data.

    • Steen W. B. Bender
    • , Marcus W. Dreisler
    •  & Nikos S. Hatzakis

  • Article
    | Open Access

    The researchers showcase swept-coded aperture real-time femtophotography—an all-optical single-shot computational imaging modality at up to 156.3 trillion frames per second—video-records transient absorption in a semiconductor and ultrafast demagnetization of a metal alloy.

    • Jingdan Liu
    • , Miguel Marquez
    •  & Jinyang Liang

  • Article
    | Open Access

    Researchers developed an open-hardware structured illumination microscopy add-on. This affordable upgrade provides super-resolution capabilities for normal optical microscopes. Detailed instructions enable easy reproduction to help democratize advanced microscopy.

    • Mélanie T. M. Hannebelle
    • , Esther Raeth
    •  & Georg E. Fantner

  • Article
    | Open Access

    High and medium-entropy alloys have shown excellent mechanical performance, yet the role of short-range order (SRO) on these properties has been unclear. Here, the authors demonstrate that the reduction of SRO by deformation leads to rejuvenation, explaining their remarkable damage tolerance.

    • Yang Yang
    • , Sheng Yin
    •  & Andrew M. Minor

  • Article
    | Open Access

    The GRIN lenses widely used for deep brain functional imaging suffer from a small measurement field of view due to strong fourth-order astigmatism. Here the authors report Geometric Transformation Adaptive Optics (GTAO) that corrects field-dependent astigmatism and enables large-volume in vivo imaging of deep mouse brain through 0.5 mm GRIN lenses.

    • Yuting Li
    • , Zongyue Cheng
    •  & Meng Cui

  • Article
    | Open Access

    By combining real and diffraction space data recorded in electron microscopes, ptychography retrieves specimen details with super-resolution. Here, the inverse problem is solved in the presence of thermal diffuse scattering and applied to measure ferroelectric displacements with picometer precision.

    • Benedikt Diederichs
    • , Ziria Herdegen
    •  & Knut Müller-Caspary

  • Article
    | Open Access

    Conventional optical tomography can have disadvantages, including anisotropic resolution and incomplete imaging of cellular structures. Here, the authors propose an AI-driven 3D cell imaging system with a cell rotator, which offers improved resolution and automated processing.

    • Jiawei Sun
    • , Bin Yang
    •  & Juergen W. Czarske

  • Article
    | Open Access

    The wide variety of cellular processes involving biomolecular condensation makes their quantification a challenging task. Here, the authors present an integrated platform based on single-photon microscopy to study complex biomolecular processes.

    • Eleonora Perego
    • , Sabrina Zappone
    •  & Giuseppe Vicidomini

  • Article
    | Open Access

    A fundamental challenge for molecular electronics is the change in photophysical properties of molecules upon direct electrical contact. Here, the authors observe hot luminescence emitted by single-molecule chromophores that are electrically and mechanically self-decoupled by a tripodal scaffold.

    • Vibhuti Rai
    • , Nico Balzer
    •  & Michal Valášek

  • Article
    | Open Access

    The correlation between charged and antiphase states in BiFeO3 remain elusive. Here, the authors report a fabrication of in-plane charged antiphase boundaries in BiFeO3 thin films, revealing the atomic bonding configurations and atomically sharp 180° polarization reversal of such boundaries.

    • Xiangbin Cai
    • , Chao Chen
    •  & Deyang Chen

  • Article
    | Open Access

    Grain boundary atomic structures of crystalline materials have long been believed to be commensurate with the crystal periodicity of the adjacent crystals. Here, the authors discover an incommensurate grain boundary structure based on direct observations and theoretical calculations.

    • Takehito Seki
    • , Toshihiro Futazuka
    •  & Naoya Shibata

  • Article
    | Open Access

    Standard techniques for Fluorescence Lifetime Imaging Microscopy are limited by the electronics to 100’s of picoseconds time resolution. Here, the authors show how to use two-photon interference to perform fluorescence lifetime sensing with picosecond-scale resolution.

    • Ashley Lyons
    • , Vytautas Zickus
    •  & Daniele Faccio

  • Article
    | Open Access

    The detailed 3D organization of human centromere components is unknown. Here, the authors use super-resolution microscopy to present a working model for a common core centromere structure.

    • Ayantika Sen Gupta
    • , Chris Seidel
    •  & Jennifer L. Gerton

  • Article
    | Open Access

    Here, the authors describe a pathogenic fungus from a 400-million-year-old fossil plant from the Devonian Rhynie Chert in Scotland. They use advanced imaging methods to determine that the fungus belongs to the sac fungi, the most diverse group of Fungi today.

    • Christine Strullu-Derrien
    • , Tomasz Goral
    •  & David L. Hawksworth

  • Article
    | Open Access

    Transmission electron microscopy is essential for three-dimensional atomic structure determination, but solving complex heterogeneous structures containing light elements remains challenging. Here, authors solve a complex nanostructure using atomic resolution ptychographic electron tomography.

    • Philipp M. Pelz
    • , Sinéad M. Griffin
    •  & Colin Ophus

  • Article
    | Open Access

    The visible evidence bridging atomic defects with catalytic properties has been scarcely explored. Using differential phase contrast technology, this work discloses the existence of a polarized electric field surrounding the antisite defects of a monolayer MoS2 material and its correlation to its electrocatalytic hydrogen evolution property.

    • Jie Xu
    • , Xiong-Xiong Xue
    •  & Jun Lu

  • Article
    | Open Access

    The authors use deep learning to detect and segment unlabeled and unaltered protein aggregates in living cells from transmitted-light images. The method provides a way to quantitatively study protein aggregation dynamics in a simple, fast and accurate way.

    • Khalid A. Ibrahim
    • , Kristin S. Grußmayer
    •  & Aleksandra Radenovic

  • Article
    | Open Access

    Microsporidia are obligate intracellular parasitic fungi that can cause opportunistic infections in humans. Here, Antao et al. investigate the intracellular life cycle of human-infecting Encephalitozoon intestinalis using serial block-face scanning electron microscopy to characterize parasite organelle development and host-cell mitochondrial remodeling.

    • Noelle V. Antao
    • , Cherry Lam
    •  & Gira Bhabha

  • Article
    | Open Access

    Here authors explore volume diffusion within crystalline solids at the atomic scale. They use high resolution microscopy techniques to provide insights into the movement of individual atoms within a crystal lattice, revealing the intricate dynamics of volume diffusion processes.

    • Peter Schweizer
    • , Amit Sharma
    •  & Xavier Maeder

  • Article
    | Open Access

    Mie resonances are typically manipulated through varying nanostructure shape/size. Here, authors found that Gaussian beam displacement excites higher-order multipolar modes, not accessible by plane wave, featuring maximal linear and nonlinear scattering efficiency when the focus is misaligned.

    • Yu-Lung Tang
    • , Te-Hsin Yen
    •  & Shi-Wei Chu

  • Article
    | Open Access

    Phase transition dynamics are an important concern in the wide applications of metal halide perovskites. Here authors apply low-dose imaging technique to reveal the phase transition dynamics of CsPbI3 during in-situ heating process with atomic resolution.

    • Mengmeng Ma
    • , Xuliang Zhang
    •  & Boyuan Shen

  • Article
    | Open Access

    Deep imaging in complex scattering media is hindered by multiple light scattering. Here, the authors proposed a method to trace multiple scattering trajectories in situ using a recorded reflection matrix and achieved enhanced imaging depth by converting these multiple scattering to signal waves.

    • Sungsam Kang
    • , Yongwoo Kwon
    •  & Wonshik Choi

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