{"title":"Electrokinetic multiphase hydrodynamics","authors":"Yunfan Huang, Moran Wang","doi":"10.1063/5.0271535","DOIUrl":"https://doi.org/10.1063/5.0271535","url":null,"abstract":"Electrokinetic phenomena around charged interfaces in electrolyte solutions represent a fundamental coupling between interfacial chemical physics and electro-mechanics. While the electrified solid–liquid interface has been extensively studied, its multiphase counterpart involving immiscible liquid–liquid interfaces presents unique challenges due to the interacting behaviors of ion transport within the Debye layer and solvent mixing layer. Electrokinetic multiphase hydrodynamics (EKmHD), dating back to the early 20th century, has regained prominence since the 2010s, supported by advanced methods spanning microfluidics, spectroscopy, molecular dynamics, phase-field-based modeling, coarse-grained analysis, and high-performance computing. After briefly sketching fundamental mechanisms, this review establishes a unified framework of experimental, theoretical, and numerical issues to consolidate the quantitative methodology of EKmHD, which is essential to uncover the underlying interfacial transport mechanisms. The systematic synthesis will not only advance predictive modeling methods for liquid–liquid electrokinetics but also propel the technological developments in multiphase-system-based energy conversion, bio-medical devices, and smart fluidics.","PeriodicalId":8200,"journal":{"name":"Applied physics reviews","volume":"54 1","pages":""},"PeriodicalIF":15.0,"publicationDate":"2025-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144910870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Boris N. Slautin, Yongtao Liu, Kamyar Barakati, Yu Liu, Reece Emery, Seungbum Hong, Astita Dubey, Vladimir V. Shvartsman, Doru C. Lupascu, Sheryl L. Sanchez, Mahshid Ahmadi, Yunseok Kim, Evgheni Strelcov, Keith A. Brown, Philip D. Rack, Sergei V. Kalinin
{"title":"Materials discovery in combinatorial and high-throughput synthesis and processing: A new Frontier for SPM","authors":"Boris N. Slautin, Yongtao Liu, Kamyar Barakati, Yu Liu, Reece Emery, Seungbum Hong, Astita Dubey, Vladimir V. Shvartsman, Doru C. Lupascu, Sheryl L. Sanchez, Mahshid Ahmadi, Yunseok Kim, Evgheni Strelcov, Keith A. Brown, Philip D. Rack, Sergei V. Kalinin","doi":"10.1063/5.0259851","DOIUrl":"https://doi.org/10.1063/5.0259851","url":null,"abstract":"For over three decades, scanning probe microscopy (SPM) has been a key method for exploring material structures and functionalities at nanometer and often atomic scales in ambient, liquid, and vacuum environments. Historically, SPM applications have predominantly been downstream, with images and spectra serving as a qualitative source of data on the microstructure and properties of materials, and in rare cases of fundamental physical knowledge. However, the fast-growing developments in accelerated material synthesis via self-driving labs and established applications such as combinatorial spread libraries are poised to change this paradigm. Rapid synthesis demands matching capabilities to probe the structure and functionalities of materials on small scales and with high throughput. SPM inherently meets these criteria, offering a rich and diverse array of data from a single measurement. Here, we overview SPM methods applicable to these emerging applications and emphasize their quantitativeness, focusing on piezoresponse force microscopy, electrochemical strain microscopy, conductive, and surface photovoltage measurements. We discuss the challenges and opportunities ahead, asserting that SPM will play a crucial role in closing the loop from material prediction and synthesis to characterization.","PeriodicalId":8200,"journal":{"name":"Applied physics reviews","volume":"4 1","pages":""},"PeriodicalIF":15.0,"publicationDate":"2025-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144905994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Direct evidence for electron-phonon interaction-driven phonon transport attenuation above ambient temperature","authors":"Wentian Li, Shen Han, Shengnan Dai, Chenguang Fu, Jiong Yang, Wenqing Zhang, Tiejun Zhu","doi":"10.1063/5.0274827","DOIUrl":"https://doi.org/10.1063/5.0274827","url":null,"abstract":"While the electron-phonon interactions (EPIs) have been predicted to strongly suppress phonon transport and lattice thermal conductivity (κL) above room temperature, direct experimental validation remains challenging because the observed reduction of κL in the doped materials is commonly a result of concurrent enhancement of EPIs and point-defect-induced phonon scattering (PDPS). Here, we circumvent this ambiguity through strategically designed aliovalent-alloying semiconductors (e.g., TiFe0.5+xNi0.5-xSb, −0.25 ≤ x ≤ 0.25), where the compositional deviations from x = 0 amplify EPIs while weakening PDPS. Experimentally, we observed a pronounced EPI-driven κL reduction of ∼50% at room temperature and ∼40% even at 1000 K as carrier concentration approaches 1 × 1022 cm−3. The carrier-induced phonon softening and the enhanced electron-phonon scattering rates collectively lead to this remarkable phonon transport attenuation. Our findings establish a quantitative framework for disentangling EPI effects on phonon transport in heavily doped semiconductors or metals, and provide insights into phonon engineering strategies for advanced thermal management materials design.","PeriodicalId":8200,"journal":{"name":"Applied physics reviews","volume":"24 1","pages":""},"PeriodicalIF":15.0,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144905991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Degradation factors of commercial lithium-ion batteries","authors":"Dong Hyup Jeon, Sangwon Kim, Rolf Hempelmann","doi":"10.1063/5.0255290","DOIUrl":"https://doi.org/10.1063/5.0255290","url":null,"abstract":"Lithium-ion batteries (LiBs) represent a state-of-the-art electrochemical energy storage technology, enabling applications from portable electronics and electric transportation to large-scale grid energy storage systems. Despite their widespread adoption, LiBs face challenges like performance decrease, reduced lifespan, and safety risks, all closely tied to battery degradation. This review systematically examines the factors influencing LiB degradation, dividing them into intrinsic and extrinsic categories. Intrinsic factors include material chemistry, manufacturing inconsistencies, and design limitations, while extrinsic factors cover operational conditions such as temperature, charge–discharge rates, state of charge, and depth of discharge. The degradation factors influence the degradation mechanisms, and these correlations are discussed in detail. Additionally, this study highlights mitigation strategies and tradeoffs, including advanced electrode designs, surface modifications, and optimized battery management systems. By consolidating current research, this review provides insights into overcoming the challenges associated with LiB degradation, aiming to guide future developments in achieving safer, more durable, and efficient energy storage systems.","PeriodicalId":8200,"journal":{"name":"Applied physics reviews","volume":"38 1","pages":""},"PeriodicalIF":15.0,"publicationDate":"2025-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144900156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rafael Correia Cavalcante, Xianrui Yang, Kemao Xiu, Chuan-Ju Liu, Peter X. Ma
{"title":"Nanofibrous scaffolds for bone and cartilage regeneration","authors":"Rafael Correia Cavalcante, Xianrui Yang, Kemao Xiu, Chuan-Ju Liu, Peter X. Ma","doi":"10.1063/5.0225639","DOIUrl":"https://doi.org/10.1063/5.0225639","url":null,"abstract":"Bone, cartilage, and their composites in various joints are the most important components that form the skeletal structure and enable motion and movements of the body. Their disease and/or loss are most debilitating and afflict millions of Americans, reducing productivity and deteriorating quality of life. Due to limited treatments, scientists, engineers, and clinical doctors are investigating new tissue engineering solutions. In tissue engineering approaches, scaffolds are artificially designed temporary matrices that accommodate stem/progenitor cells and provide both physical and biological signals to guide cell differentiation and 3D tissue regeneration but eventually degrade and leave behind regenerated functional tissues or organs. Therefore, scaffolds often substantially benefit from mimicking certain features of the natural extracellular matrix (ECM) and designing certain engineered features to facilitate cell repopulation, mass transportation, and mechanical and biological cues for cells to regenerate tissue. This review article focuses on the design, synthesis, fabrication, and functionalization of nanofibrous materials to mimic the ECM, deliver biological signals, and integrate various engineering design features such as pore shape, size, connectivity, tissue architectures, and anatomic tissue/organ shapes to guide 3D tissue regeneration. In addition to biological and physical principles of scaffold design and fabrication, we also provide several examples of specific applications of these advanced nanofibrous scaffolds for bone, cartilage, and their associated composite tissue regeneration in osteochondral defects. We also discuss the interdisciplinary and multidisciplinary nature of these research directions, the importance of collaborations across disciplines, and the perspectives of future developments in the field.","PeriodicalId":8200,"journal":{"name":"Applied physics reviews","volume":"2 1","pages":""},"PeriodicalIF":15.0,"publicationDate":"2025-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144900157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Metasurface-based Airy light-sheet fluorescence microscopy","authors":"Hung-Chuan Hsu, Sunil Vyas, Cheng Hung Chu, Jui-Ching Wu, Takuo Tanaka, Kuang-Yuh Huang, Hsien-Shun Liao, Yuan Luo, Din Ping Tsai","doi":"10.1063/5.0264429","DOIUrl":"https://doi.org/10.1063/5.0264429","url":null,"abstract":"Light-sheet fluorescence microscopy (LSFM) is an essential imaging system for observing biological samples with high contrast, low phototoxicity, and rapid image acquisition. Traditional LSFM utilizes Gaussian illumination with a limited system field of view (FOV) due to the short Rayleigh range. As one kind of the propagation-invariant light field, the Airy beam can inherently extend the FOV and enhance the axial resolution for microscopy. However, implementing an Airy-LSFM requires a complex illumination system. Here, we demonstrate that the Airy light-sheet is conveniently integrated into LSFM using a polarization-independent, Airy metasurface to achieve compact illumination, large system FOV, and high image quality. To verify the performance of the metasurface-based Airy LSFM (meta-Airy LSFM), ex vivo imaging of fluorescently labeled Caenorhabditis elegans (C. elegans) embryos was conducted. The Richardson–Lucy deconvolution technique was applied to further improve the image quality. The experimental results show that the axial and lateral resolution of the meta-Airy LSFM is 2.3 and 0.69 μm, respectively, while the FOV is significantly improved tenfold, up to 200 μm. The tightly packed integration of the Airy light-sheet metasurface in LSFM enables wide-ranging biological applications and has great potential to be easily adapted across various LSFM modalities.","PeriodicalId":8200,"journal":{"name":"Applied physics reviews","volume":"96 1","pages":""},"PeriodicalIF":15.0,"publicationDate":"2025-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144900155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Molecular mechanism enabling linearity and symmetry in neuromorphic elements","authors":"Bidyabhusan Kundu, Sreetosh Goswami","doi":"10.1063/5.0256247","DOIUrl":"https://doi.org/10.1063/5.0256247","url":null,"abstract":"From the very inception of neuromorphic computing, the quest for linear and symmetric weight updates has lingered as its most coveted yet untamed ambition. We now unveil a kinetically tuned, molecular-level mechanism that enables conductance modulation with near-ideal linearity across 16,500 analog states spanning four orders of magnitude. By orchestrating inherently nonlinear phenomena, such as nucleation, within finely controlled small-perturbation regimes, we realize what once seemed paradoxical: linearity emerging from nonlinearity. This advance offers a generalizable blueprint for instilling precise synaptic control into the very fabric of future neuromorphic materials.","PeriodicalId":8200,"journal":{"name":"Applied physics reviews","volume":"81 1","pages":""},"PeriodicalIF":15.0,"publicationDate":"2025-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144900159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zherui Yang, Shengyao Li, Shaoqin Peng, Xueyan Wang, Liang Wu, Ri He, Zhen Wang, Yanwei Cao, Xiao Renshaw Wang
{"title":"Superconducting diode effect in gradiently strained Nb0.5Ti0.5N films","authors":"Zherui Yang, Shengyao Li, Shaoqin Peng, Xueyan Wang, Liang Wu, Ri He, Zhen Wang, Yanwei Cao, Xiao Renshaw Wang","doi":"10.1063/5.0270321","DOIUrl":"https://doi.org/10.1063/5.0270321","url":null,"abstract":"The superconducting diode effect (SDE), combining superconductivity with diode-like nonreciprocal current flow, recently emerges as an ideal candidate for zero-dissipation electronic circuits. Such technologically advantageous diodes are achieved by intricate material engineering to disrupt inversion symmetry, which leads to the production challenges as well as a limited pool of viable materials. Here we exploit the gradient interfacial strain to experimentally induce the SDE in Nb0.5Ti0.5N films grown on MgO substrates. Additionally, the SDE is tunable with an in-plane magnetic field and can be further enhanced by introducing an interfacial anisotropic pinning potential. Our findings establish interfacial strain gradient as a versatile tool for creating and enhancing tunable SDE.","PeriodicalId":8200,"journal":{"name":"Applied physics reviews","volume":"15 1","pages":""},"PeriodicalIF":15.0,"publicationDate":"2025-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144900154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Daniel Wines, Jeonghwan Ahn, Anouar Benali, Paul R. C. Kent, Jaron T. Krogel, Yongkyung Kwon, Lubos Mitas, Fernando A. Reboredo, Brenda Rubenstein, Kayahan Saritas, Hyeondeok Shin, Ivan Štich, Can Ataca
{"title":"Toward improved property prediction of 2D materials using many-body quantum Monte Carlo methods","authors":"Daniel Wines, Jeonghwan Ahn, Anouar Benali, Paul R. C. Kent, Jaron T. Krogel, Yongkyung Kwon, Lubos Mitas, Fernando A. Reboredo, Brenda Rubenstein, Kayahan Saritas, Hyeondeok Shin, Ivan Štich, Can Ataca","doi":"10.1063/5.0220257","DOIUrl":"https://doi.org/10.1063/5.0220257","url":null,"abstract":"The field of 2D materials has grown dramatically in the past two decades. 2D materials can be utilized for a variety of next-generation optoelectronic, spintronic, clean energy, and quantum computing applications. These 2D structures, which are often exfoliated from layered van der Waals materials, possess highly inhomogeneous electron densities and can possess short- and long-range electron correlations. The complexities of 2D materials make them challenging to study with standard mean-field electronic structure methods such as density functional theory (DFT), which relies on approximations for the unknown exchange-correlation functional. To overcome the limitations of DFT, highly accurate many-body electronic structure approaches such as diffusion Monte Carlo (DMC) can be utilized. In the past decade, DMC has been used to calculate accurate magnetic, electronic, excitonic, and topological properties in addition to accurately capturing interlayer interactions and cohesion and adsorption energetics of 2D materials. This approach has been applied to 2D systems of wide interest, including graphene, phosphorene, MoS2, CrI3, VSe2, GaSe, GeSe, borophene, and several others. In this review article, we highlight some successful recent applications of DMC to 2D systems for improved property predictions beyond standard DFT.","PeriodicalId":8200,"journal":{"name":"Applied physics reviews","volume":"94 1","pages":""},"PeriodicalIF":15.0,"publicationDate":"2025-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144899787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K. Toko, K. Moto, T. Imajo, T. Ishiyama, K. Nozawa, S. Maeda, K. Igura, T. Suemasu
{"title":"Progress and perspectives on polycrystalline germanium thin films: Advances in solid-phase crystallization","authors":"K. Toko, K. Moto, T. Imajo, T. Ishiyama, K. Nozawa, S. Maeda, K. Igura, T. Suemasu","doi":"10.1063/5.0229016","DOIUrl":"https://doi.org/10.1063/5.0229016","url":null,"abstract":"Polycrystalline germanium (Ge) thin films have reemerged as promising materials for next-generation electronic and optoelectronic devices because of their superior electrical and optical properties. However, challenges such as high defect densities, small grain sizes, and unstable n-type conduction have limited their practical application. In this paper, we review the progress in the solid-phase crystallization of Ge thin films on insulating substrates. We first discuss conventional processes with excessive nucleation that lead to poor crystallinity and electrical properties. We then introduce advanced solid-phase crystallization strategies, highlighting the critical role of controlling the amorphous deposition temperature to control atomic density, increase grain size, and reduce acceptor defects. Additionally, the incorporation of tin (Sn) has been shown to passivate grain boundaries, while the modulation of film thickness and the introduction of interfacial layers have demonstrated the ability to mitigate carrier scattering at the substrate interface. This review also addresses impurity doping techniques for precise Fermi level control, strain engineering effects on grain boundary barrier energies, and metal-induced lateral crystallization for grain alignment. These innovations have culminated in achieving record-high carrier mobilities of 690 cm2 V−1 s−1 for p-type and 450 cm2 V−1 s−1 for n-type films, approaching single-crystal performance. The insights provided herein will pave the way for the development of high-performance Ge-based thin-film transistors and flexible electronic devices via low-temperature processing.","PeriodicalId":8200,"journal":{"name":"Applied physics reviews","volume":"136 1","pages":""},"PeriodicalIF":15.0,"publicationDate":"2025-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144899784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}