Advanced Optical Materials最新文献

{"title":"Probing In-Plane Chiral Phonon Modes and Anisotropy in Layered MoO2","authors":"Ravindra Kumar, Prahalad Kanti Barman, Subhendu Mishra, Abhishek K. Singh, M. S. Ramachandra Rao","doi":"10.1002/adom.202503591","DOIUrl":"https://doi.org/10.1002/adom.202503591","url":null,"abstract":"<div>\u0000 \u0000 <p>Chiral phonons, circularly-polarized lattice vibrations with intrinsic angular-momentum, offer novel pathways for controlling heat transport, spin-phonon interactions, and various quantum phenomena. Broken inversion <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mo>(</mo>\u0000 <mover>\u0000 <mi>I</mi>\u0000 <mo>̂</mo>\u0000 </mover>\u0000 <mo>)</mo>\u0000 </mrow>\u0000 <annotation>$(hat{I})$</annotation>\u0000 </semantics></math> symmetry is often required for chiral phonon modes with non-zero angular-momentum to develop. We demonstrate that in-plane phonon modes in anisotropic MoO<sub>2</sub> can be chiral despite inversion <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mo>(</mo>\u0000 <mover>\u0000 <mi>I</mi>\u0000 <mo>̂</mo>\u0000 </mover>\u0000 <mo>)</mo>\u0000 </mrow>\u0000 <annotation>$(hat{I})$</annotation>\u0000 </semantics></math> and time-reversal <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mo>(</mo>\u0000 <mover>\u0000 <mi>T</mi>\u0000 <mo>̂</mo>\u0000 </mover>\u0000 <mo>)</mo>\u0000 </mrow>\u0000 <annotation>$(hat{T})$</annotation>\u0000 </semantics></math> symmetries. Based on first-principles symmetry analysis, we predict that anisotropic MoO<sub>2</sub> may have chiral phonon modes without having mirror symmetry <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mo>(</mo>\u0000 <msub>\u0000 <mover>\u0000 <mi>σ</mi>\u0000 <mo>̂</mo>\u0000 </mover>\u0000 <mrow>\u0000 <mi>y</mi>\u0000 <mi>z</mi>\u0000 </mrow>\u0000 </msub>\u0000 <mo>)</mo>\u0000 </mrow>\u0000 <annotation>$({{hat{sigma }}_{yz}})$</annotation>\u0000 </semantics></math> but breaking the joint symmetry operation <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mo>(</mo>\u0000 <mover>\u0000 <mi>T</mi>\u0000 <mo>̂</mo>\u0000 </mover>\u0000 <msub>\u0000 <mover>\u0000 <mi>σ</mi>\u0000 <mo>̂</mo>\u0000 </mover>\u0000 <mrow>\u0000 <mi>y</mi>\u0000 <mi>z</mi>\u0000 </mrow>\u0000 </msub>\u0000 <mo>)</mo>\u0000 </mrow>\u0000 <annotation>$(hat{T}{{hat{sigma }}_{yz}})$</annotation>\u0000 </semantics></math>. We experimentally verified the chirality of the phonons by performing","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"14 11","pages":""},"PeriodicalIF":7.2,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147565423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Boosting Intrinsic Chirality of One-dimensional Perovskite Single Crystals via Extended Cation Conjugation","authors":"Wanning Li,&nbsp;Yuliya Kenzhebayeva,&nbsp;Kai Gu,&nbsp;Mahvish Shaheen,&nbsp;Yongyou Zhang,&nbsp;Sergey Makarov,&nbsp;Yu Chen,&nbsp;Haizheng Zhong","doi":"10.1002/adom.202503313","DOIUrl":"https://doi.org/10.1002/adom.202503313","url":null,"abstract":"<div>\u0000 \u0000 <p>Chiral hybrid perovskites exhibit great potential in chiral optoelectronics, but suffer from insufficient intrinsic chirality due to inefficient chirality induction from the organic cation. Here, we unravel that extending the conjugation length of organic cation enhances the intrinsic chirality of 1D chiral hybrid perovskite single crystals (CHPSCs). The extended conjugation length of organic cation intensifies the inorganic-framework torsion and regulates the band-edge configuration through improved hydrogen bonding and π-electron interactions, thereby strengthening intrinsic crystalline chirality. Benefiting from the superior intrinsic chirality and intensified intermolecular interaction, the 1-(1-naphthyl)ethylammonium (NEA) based 1D CHPSC achieves a high circularly polarized photocurrent anisotropy factor of 0.38 with a specific detectivity of 1.03 × 10¹¹ Jones. Furthermore, it is experimentally found that the 1D CHPSC inherits the same structural asymmetry from its corresponding chiral ligand, enabling actual chirality transfer. This study provides deeper insight into advancing the intrinsic chirality of CHPSCs for high-performance optoelectronic applications.</p>\u0000 </div>","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"14 11","pages":""},"PeriodicalIF":7.2,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147566767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-Precision, Large-Bandwidth, Multimode Nonvolatile Photonic Neural Network Based on Phase-Change Metasurface","authors":"Shengru Zhou,&nbsp;Hansi Ma,&nbsp;Huan Yuan,&nbsp;Te Du,&nbsp;Huan Chen,&nbsp;Yuehua Deng,&nbsp;Jiagui Wu,&nbsp;Zhaojian Zhang,&nbsp;Junbo Yang","doi":"10.1002/adom.202502670","DOIUrl":"https://doi.org/10.1002/adom.202502670","url":null,"abstract":"<div>\u0000 \u0000 <p>To address the fundamental challenges of limited parallelism and escalating energy consumption inherent in traditional digital artificial intelligence (AI) hardware—stemming from the von Neumann bottleneck—photonic integrated circuits (PICs) have emerged as a pivotal solution, offering the synergistic potential of high parallelism, ultra-high speed, and low power consumption. Here, we present a photonic neural network (PNN) based on programmable phase-change metasurfaces, which realizes an on-chip reconfigurable parallel computing architecture through the monolithic integration of non-volatile programmable power beam-splitters, higher-order mode couplers, and multimode cross-waveguides. The programmable power beam-splitter achieves a high precision of 9 bits, supports TE₀ and TE₁ input modes, and operates across a broad wavelength range of 1480–1620 nm. With matching bandwidths, the mode coupler and cross-waveguide ensure scalability for large-scale optical networks. Fabricated on a silicon-on-insulator (SOI) platform and fully compatible with complementary metal-oxide-semiconductor (CMOS) processes, the PNN demonstrates industrialization potential. In handwritten digit recognition tasks, it achieves a classification accuracy of 98.95%, while exhibiting intrinsic advantages in speed and power efficiency. This work validates the efficacy of non-volatile phase-change materials (PCMs) in PNNs and presents a scalable hardware paradigm for high-performance computing. Our findings pave the way for next-generation photonic intelligent processors, with promising applications in edge computing and data centers.</p>\u0000 </div>","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"14 11","pages":""},"PeriodicalIF":7.2,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147568822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A New Mechanism Enabling Micron Scale Electron–Hole Synchronized Recombination in Bulk Halide Perovskites","authors":"Noam Veber,&nbsp;Roman V. Li,&nbsp;Eduard A. Podshivaylov,&nbsp;Betty Shamaev,&nbsp;Saar Shaek,&nbsp;Emma H. Massasa,&nbsp;Salma Lahwani,&nbsp;Rotem Strassberg,&nbsp;Kobi Cohen,&nbsp;Mengxia Liu,&nbsp;Pavel A. Frantsuzov,&nbsp;Yehonadav Bekenstein","doi":"10.1002/adom.71076","DOIUrl":"https://doi.org/10.1002/adom.71076","url":null,"abstract":"<p>Halide perovskites possess an intrinsically dynamic structure that strongly influences their electro-optical performance and stability. Understanding how a microscopic phenomenon affects a global physical property is critical for better using these materials. Here, we suggest a new mechanism that explains synchronized electron–hole radiative recombination that extends over 10 µm well beyond the current understanding. The physical observable we follow is photoluminescence intermittencies in vapor grown, all-inorganic halide perovskite crystals. This blinking effect is synchronized across distances well beyond the electron diffusion length, contradicting the widely accepted theory that assumes a “supertrap” involvement in photoluminescence intermittencies in halide perovskites. Such theories limit the range of synchronization of electron–hole radiative recombination by an order of magnitude to what we measure. We show beyond doubt a clear connection between the appearance of blinking and Pb-rich growth conditions. Thus, the new framework puts the focus on hole diffusion to explain micron scale synchronization in halide perovskites.</p>","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"14 11","pages":""},"PeriodicalIF":7.2,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adom.71076","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147569090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Significant Birefringence Enhancement via Cs+ Alloying in Layered Perovskites: Synergistic Alignment of Organic Cations and Inorganic Framework","authors":"Weiqi Huang,&nbsp;Jie Zhou,&nbsp;Yipeng Song,&nbsp;Liangmeng Zhu,&nbsp;Ji Qi,&nbsp;Kaijie Xie,&nbsp;Yanqiang Li,&nbsp;Yang Zhou,&nbsp;Zhiyong Bai,&nbsp;Junhua Luo,&nbsp;Sangen Zhao","doi":"10.1002/adom.202503839","DOIUrl":"https://doi.org/10.1002/adom.202503839","url":null,"abstract":"<div>\u0000 \u0000 <p>High birefringence (Δ<i>n</i>) is essential for miniaturizing polarization-control optics, yet commercial birefringent crystals provide only limited optical anisotropy. Moreover, the underlying mechanisms for efficient birefringence modulation and the precise arrangement of functional units remain elusive. Here we report a rational chemical alloying strategy that triggers a record 23-fold enhancement of birefringence (from 0.01 to 0.23 at 550 nm) in hybrid perovskites, TZ₂PbBr₄ (TZ⁺ = C₂H₄N₃⁺) and its Cs-alloyed derivative TZ₂Cs₅Pb₄Br₁₅, achieving the highest amplification reported in any optical material. Cs⁺ alloying reorients the [PbBr₆]⁴⁻ framework from (100) to (110) while enforcing parallel alignment of <i>π</i>-conjugated TZ⁺ cations. First-principles calculations identify this synergistic inorganic-organic reorganization as the origin of the giant enhancement. These findings establish chemical alloying as a versatile route to deterministic control of optical anisotropy, opening avenues for the development of high-performance integrated photonic devices.</p>\u0000 </div>","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"14 11","pages":""},"PeriodicalIF":7.2,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147568668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Copper(I)-Carbene Complex With High Quantum Yield for White Light Emitting Application","authors":"Subramaniyam Kalaivanan,&nbsp;Gopendra Muduli,&nbsp;Sibani Mund,&nbsp;Kumar Siddhant,&nbsp;Arushi Rawat,&nbsp;Kohsuke Matsumoto,&nbsp;François Réveret,&nbsp;Federico Cisnetti,&nbsp;Osamu Tsutsumi,&nbsp;Sivakumar Vaidyanathan,&nbsp;Ganesan Prabusankar","doi":"10.1002/adom.202503640","DOIUrl":"10.1002/adom.202503640","url":null,"abstract":"<div>\u0000 \u0000 <p>A novel tri-coordinated dinuclear copper(I) <i>N</i>-heterocyclic carbene complex, [Cu₂(L¹)₂]I₂ (<b>1</b>), (where L¹ = 1,3-bis((1-mesityl-1,2,3-triazol-4-yl)methyl)-benzimidazole) with excellent photoluminescence properties was isolated from the reaction between CuI and L¹.HBr. The copper(I) complex was characterized by FT-IR, TGA, DTA, and single-crystal X-ray diffraction techniques. The three-coordinated copper center in <b>1</b> exhibited a distorted trigonal planar geometry. <b>1</b> is thermally stable till 258°C. <b>1</b> emits a greenish-blue color at 497 nm due to halide-metal to ligand charge transfer with Commission Internationale de l'Eclairage (CIE) values of <i>x</i> = 0.19 and <i>y</i> = 0.43. It possesses a remarkably high quantum yield of 84% with a lifetime of 9.6 µs at room temperature. DFT studies reveal that HOMO is mainly located on the copper-iodide center, and the LUMO is dispersed on the NHC ligand, supporting charge transfer mechanism. The greenish-blue emitter <b>1</b> was combined with a red-emitting Eu(III) complex to fabricate a white LED exhibiting CIE (0.37, 0.32), color rendering index of 70 and a low correlated color temperature of 3182 K. The fabricated LED achieves luminous efficiency of radiation (LER) of around 365 lm W⁻¹, highlighting <b>1</b> as promising candidate for potential applications in optoelectronics and lighting.</p>\u0000 </div>","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"14 11","pages":""},"PeriodicalIF":7.2,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147569219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A New Mechanism Enabling Micron Scale Electron–Hole Synchronized Recombination in Bulk Halide Perovskites","authors":"Noam Veber,&nbsp;Roman V. Li,&nbsp;Eduard A. Podshivaylov,&nbsp;Betty Shamaev,&nbsp;Saar Shaek,&nbsp;Emma H. Massasa,&nbsp;Salma Lahwani,&nbsp;Rotem Strassberg,&nbsp;Kobi Cohen,&nbsp;Mengxia Liu,&nbsp;Pavel A. Frantsuzov,&nbsp;Yehonadav Bekenstein","doi":"10.1002/adom.71076","DOIUrl":"10.1002/adom.71076","url":null,"abstract":"<p>Halide perovskites possess an intrinsically dynamic structure that strongly influences their electro-optical performance and stability. Understanding how a microscopic phenomenon affects a global physical property is critical for better using these materials. Here, we suggest a new mechanism that explains synchronized electron–hole radiative recombination that extends over 10 µm well beyond the current understanding. The physical observable we follow is photoluminescence intermittencies in vapor grown, all-inorganic halide perovskite crystals. This blinking effect is synchronized across distances well beyond the electron diffusion length, contradicting the widely accepted theory that assumes a “supertrap” involvement in photoluminescence intermittencies in halide perovskites. Such theories limit the range of synchronization of electron–hole radiative recombination by an order of magnitude to what we measure. We show beyond doubt a clear connection between the appearance of blinking and Pb-rich growth conditions. Thus, the new framework puts the focus on hole diffusion to explain micron scale synchronization in halide perovskites.</p>","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"14 11","pages":""},"PeriodicalIF":7.2,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adom.71076","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147568670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phosphorescent Carbon Dots Confined in Al2O3 With Broad Excitation Range","authors":"Ziting Zhong,&nbsp;Jinkun Liu,&nbsp;Jueran Cao,&nbsp;Zhun Ran,&nbsp;Yuqi Li,&nbsp;Xuejie Zhang,&nbsp;Jianle Zhuang,&nbsp;Chaofan Hu","doi":"10.1002/adom.202503439","DOIUrl":"https://doi.org/10.1002/adom.202503439","url":null,"abstract":"<div>\u0000 \u0000 <p>Developing single-component carbon dot (CD)-based composites with long-lived emission, tunable colors, and broad excitation range remains scientifically challenging. Herein, CDs and alumina composites (CDs@Al₂O₃) with broad excitation range were synthesized through a one-step calcination method using benzamide as the carbon source. The room temperature phosphorescence (RTP) emission color shifts from blue to green to yellow as excitation wavelength increases. CDs@Al₂O₃ synthesized at an optimized calcination temperature of 500°C exhibits lifetimes of up to 1.36 s under 258 nm excitation and 0.63 s at 520 nm. Photophysical analysis reveals that the multicolor afterglow originates from multiple emission centers within the CDs. N, O co-doping creates novel surface states, while the rigid matrix confines emission centers, suppressing non-radiative decay and enabling phosphorescence tuning. CDs@Al₂O₃ demonstrates potential in anti-counterfeiting and information encryption due to its unique optical properties. This work provides a novel strategy for designing single-component optical materials with color-tunable emission and broad excitation range.</p>\u0000 </div>","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"14 11","pages":""},"PeriodicalIF":7.2,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147567538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ultra-Durable Information-Encoded Anti-Counterfeiting Self-Assembled Nanocrystal Labels","authors":"Taha Haddadifam,&nbsp;Farzan Shabani,&nbsp;Mustafa Kalay,&nbsp;Aisan Khaligh,&nbsp;Evren Mutlugun,&nbsp;Mustafa Serdar Onses,&nbsp;Hilmi Volkan Demir","doi":"10.1002/adom.202502884","DOIUrl":"https://doi.org/10.1002/adom.202502884","url":null,"abstract":"<p>Forgery, a serious universal problem, is causing huge economic losses every year. Against forgery, information-encoded labelling systems have attracted significant attention for a diverse range of anti-counterfeiting applications. Here, cost-effective and ultra-durable nanocrystal-based labels are proposed and demonstrated in which information can be encoded as physically unclonable functions (PUFs) of hardware-oriented security systems. The fabrication method of the PUFs is based on the self-assembly of colloidal quantum wells (CQWs) and generation of unclonable features within their pattern at a liquid–liquid interface. These CQW PUFs are analyzed with well-known statistical tests, which show a uniqueness level of 0.5060 ± 0.0323 and prove their randomness. In addition, a feature-matching algorithm is used to authenticate these information-encoded CQW PUFs. For the safety of the semiconductor chips, a CQW PUF is attached to the surface of the chip to protect against hardware cyber-attacks. Eventually, fabricated labels are examined against high temperatures and moisture environments. The fabricated CQW label is durable for a period of 150 days it is tested, demonstrating ultra-high stability of the label. High stability and durability, cost-effectiveness, and high encoding capacity make these proposed nanocrystal labels extremely attractive for large-scale commercialization.</p>","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"14 11","pages":""},"PeriodicalIF":7.2,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adom.202502884","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147570077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phase-Sensitive Engineering of Optical Disordered Materials Using Heterogeneous Networks","authors":"Seungmok Youn,&nbsp;Kunwoo Park,&nbsp;Ikbeom Lee,&nbsp;Gitae Lee,&nbsp;Namkyoo Park,&nbsp;Sunkyu Yu","doi":"10.1002/adom.202503499","DOIUrl":"10.1002/adom.202503499","url":null,"abstract":"<p>Heterogeneous networks provide a universal framework for extracting subsystem-level features of a complex system, which are critical in graph coloring, pattern classification, and motif identification. In such networks, distinct groups of nodes and links can be decomposed into different types of multipartite networks, whose nodes are partitioned into disjoint sets with edges permitted only across these sets. In optics, this decomposition motivates a network-based analysis of multiphase optical materials by introducing multipartite networks to model intra- and inter-phase electromagnetic interactions. Here, we develop heterogeneous network modeling of wave scattering to engineer multiphase random heterogeneous materials. We devise multipartite network decomposition determined by material phases, which is examined using uni- and bi-partite network examples for two-phase multiparticle systems embedded in a host medium. We show that the directionality of the bipartite network governs the phase-sensitive alteration of microstructures. The proposed modeling enables a network-based design to achieve phase-sensitive microstructural features, while almost preserving the overall scattering response. With examples of designing quasi-isoscattering stealthy hyperuniform materials, our results provide a recipe for engineering multiphase materials for wave functionalities.</p>","PeriodicalId":116,"journal":{"name":"Advanced Optical Materials","volume":"14 11","pages":""},"PeriodicalIF":7.2,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adom.202503499","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147568820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}