Results 341 to 350 of about 295,900 (371)

Measurement of the Weyl potential evolution from the first three years of dark energy survey data. [PDF]

Nat Commun
Tutusaus I, Bonvin C, Grimm N.
europepmc   +1 more source

SuFEx‐Enabled Catalytic Synthesis of Fluorescent Organosulfur Polymers for the Rapid Detection of Explosives

Advanced Science, EarlyView.
Rapid detection of explosives is essential for public safety and national security. Here, conjugated polymers (SPs), incorporating pentiptycene with organosulfur side chains, have been reported using sulfur(VI)‐fluoride exchange (SuFEx). The SP‐7 polymer exhibited exceptional fluorescence quenching (>99% in 60 s) for detecting nitroaromatic explosives.
Sun Bu Lee, Jaeyoung Heo, Seunghyun Noh, Tae Eun An, Gyeongsoo Kim, Gang Min Lee, Junggong Kim, Keunyoung Kim, Jongman Lee, Taeyeon Kim, Changsik Song, Han Yong Bae   +11 more
wiley   +1 more source

Electronic and optical properties of chloropicrin adsorbed ZnS nanotubes: first principle analysis. [PDF]

Beilstein J Nanotechnol
Yadav P, SanthiBhushan B, Srivastava A.
europepmc   +1 more source

Confinement‐Induced Metastable Supramolecular Assembly: Dynamic Built‐in Electric Field Driving Deep Mineralization of Organic Pollutants

Advanced Science, EarlyView.
Utilizing the 2D confined space of layered double hydroxide (LDH), living supramolecular assembly (LSA) are successfully prepared with smaller intermolecular distances than in crystals. The IEF enhancement value can reach 11.8 times, which induces a charge separation efficiency of 71.52%.
Xiaoqing Cao, Kaixiang Liang, Feifei Peng, Xianggui Kong, Wenying Shi   +4 more
wiley   +1 more source

Friction-Induced Near-Infrared Emission and Its Mechanism. [PDF]

Materials (Basel)
Hu S, Li J, Xu X.
europepmc   +1 more source

Deterministic Fabrication of Plasmonic Nanostructures on Optical Nanofibers via Blurred Electron Beam Deposition

Advanced Science, EarlyView.
A nanofabrication method enabling the direct growth of plasmonic nanostructures are presented on suspended tapered optical nanofibers via Blurred Electron Beam Induced Deposition (BEBID). By defocusing the beam to reduce mechanical stress, BEBID achieves sub‐20 nm precision and structural control, enabling directional scattering and light–matter ...
Antonio Balena, Marianna D'Amato, Muhammad Fayyaz Kashif, Chengjie Ding, Lucien Belzane, Gaia De Marzo, Hanna Le Jeannic, Massimo De Vittorio, Ferruccio Pisanello, Alberto Bramati   +9 more
wiley   +1 more source

A luminous and young galaxy at z = 12.33 revealed by a JWST/MIRI detection of Hα and [O iii]. [PDF]

Nat Astron
Zavala JA, Castellano M, Akins HB, Bakx TJLC, Burgarella D, Casey CM, Chávez Ortiz ÓA, Dickinson M, Finkelstein SL, Mitsuhashi I, Nakajima K, Pérez-González PG, Arrabal Haro P, Bergamini P, Buat V, Backhaus B, Calabrò A, Cleri NJ, Fernández-Arenas D, Fontana A, Franco M, Grillo C, Giavalisco M, Grogin NA, Hathi N, Hirschmann M, Ikeda R, Jung I, Kartaltepe JS, Koekemoer AM, Larson RL, McKinney J, Papovich C, Rosati P, Saito T, Santini P, Terlevich R, Terlevich E, Treu T, Yung LYA.   +39 more
europepmc   +1 more source

Atypical Hydrogen Bond Interaction Enables Anion‐Rich Solvation Structure in Polymer Electrolytes for High‐Voltage Flexible Lithium Metal Batteries

Advanced Science, EarlyView.
A high‐voltage, Li‐metal‐compatible, and highly conductive polymer electrolyte is reported by integrating a low‐solvating fluorinated plasticizer. Strong atypical hydrogen bonds formed between the plasticizer and polymer chains promote the establishment of anion‐rich solvation structure, effectively stabilizing electrolyte‐electrode interphase at the ...
Shujing Wen, Junhua Zhou, Guangzhao Zhang, Qingrong Wang, Chao Luo, Ruo Wang, Pengxian Li, Chaoyang Wang, Xiaoxiong Xu, Yonghong Deng, Jian Chang, Zijian Zheng   +11 more
wiley   +1 more source

Research on Red/Near-Infrared Fluorescent Carbon Dots Based on Different Carbon Sources and Solvents: Fluorescence Mechanism and Biological Applications. [PDF]

Nanomaterials (Basel)
Song J, Kang M, Ji S, Ye S, Guo J.
europepmc   +1 more source

Zwitterion‐Stabilized Superlattices and Frank‐Kasper Phases in Charged Block Copolymers for Mechanically Robust Dielectric Soft Materials

Advanced Science, EarlyView.
Superlattices formed by the co‐assembly of acid‐functionalized block copolymers and zwitterions exhibit tunable morphologies, transitioning from lamellae to cylinders to Frank‐Kasper phases. Zwitterion interfacial localization enhances dielectric constant, mechanical strength, and thermal stability, making these materials promising for soft electronics
Jaemin Min, Hojun Lee, Moon Jeong Park
wiley   +1 more source