Results 191 to 200 of about 7,511 (256)

Spatial stress profiling by picosecond ultrasonics with X-rays using buried detection layers. [PDF]

Photoacoustics
Mattern M, Weber FC, Rössle M, Pudell JE, Jurgilaitis A, Ahn B, Baltrusch F, Ekström JC, Herzog M, Jarecki J, Kroon D, Mehner L, Walz C, Zeuschner SP, Larsson J, Kronseder M, Bargheer M, von Reppert A, Schick D.   +18 more
europepmc   +1 more source

Precision Synthesis of Biomass‐Derived Graphene‐Like Carbon With Tailored Crystallinity via Controlled Flash Joule Heating

Carbon Energy, EarlyView.
A dual‐phase flash Joule heating strategy converts pre‐pyrolyzed biomass into structurally tunable carbon materials from waste feedstocks. By decoupling current‐driven thermodynamic input and duration‐dependent kinetic relaxation, the process maps the transition from amorphous carbon to few‐layer turbostratic graphene and turbostratic nanographite ...
Jiawen Zeng, Yichen Dong, Niyuan Zhu, Danchen Zhu, Hao Jiang, Yingquan Chen, Tong Han, Yonggang Yao, Hanping Chen, Haiping Yang   +9 more
wiley   +1 more source

Plasma Shielding Effect in Nanosecond/CW Combined Pulse Laser Ablation of Metals. [PDF]

Materials (Basel)
Jia X, Cai Y, Xu J, Zhang L, Li K, Li X, Sun K, Li Z, Wang C.   +8 more
europepmc   +1 more source

Photochemical and Thermal Activation of a Diarylbismuth Azide

Chemistry – A European Journal, EarlyView.
We report the synthesis and characterization of a novel diarylbismuth azide and its divergent reactivity upon thermal or photochemical activation. These findings contribute expanding the reactivity landscape of heavy pnictogen compounds and sets the basis for further investigations. ABSTRACT Azides are widely employed in synthesis as convenient nitrene
Giacomo Pugliese, Oliver Pichl, Gregor Schnakenburg, Peter Vöhringer, Luis I. Domenianni, Alessandro Bismuto   +5 more
wiley   +1 more source

Electronic mechanism of sub-100-fs demagnetization induced by a femtosecond light pulse. [PDF]

Sci Rep
Kapcia KJ, Tkachenko V, Capotondi F, Lichtenstein A, Molodtsov S, Piekarz P, Ziaja B.   +6 more
europepmc   +1 more source

High Fatigue‐Resistant Photoswitches Based on iridium(III)‐DTE Systems

Chemistry – A European Journal, EarlyView.
Coordination to iridium(III) enhances fatigue resistance over multiple photoswitching cycles in diarylethenes. This metal coordination modulates photoresponse relative to the free ligands under identical irradiation conditions, opening new avenues for practical applications.'' ABSTRACT A series of four differently substituted nonsymmetrical ...
Ariadna Pazos, F. Borja Urquiola, Nícolas Oliveira Decarli, Brice Kauffmann, Gediminas Jonusauskas, Nathan D. McClenaghan, Zoraida Freixa   +6 more
wiley   +1 more source

On-Chip Ultrafast Electrons in Asymmetric Nanogaps: a Scalable Platform for Time-Resolved Spectroscopy of Individual Nanosystems

Bakulin A, Ning H, Maimaris M, Li L, Wei J, Gérouville E, Moutoulas E, Shilovskikh V, Burman O, Meng Z, Ferchaud C, Maslennikov D, Mondal N, Wang T, Chow C, Ivanov A, Edel J, Haque S, Ivanov M(, Fabian Paulus7, Vaynzof Y, Marangos J, Georgiadou D.   +22 more
europepmc   +1 more source

Time-resolved Coulomb explosion imaging of a photochemical ring opening reaction. [PDF]

Nat Commun
Wang E, Bhattacharyya S, Chen K, Borne K, Ziaee F, Pathak S, Lam HVS, Venkatachalam AS, Guo X, Chen X, Boll R, Jahnke T, Rudenko A, Rolles D.   +13 more
europepmc   +1 more source

Strong field-driven subcycle band structure modulation and dephasing control. [PDF]

Sci Adv
Walz F, Kumar S, Olounabadi AS, Zhong Y, Zimmerman R, Pandey S, Liu E, Tan LZ, Shivaram N.   +8 more
europepmc   +1 more source

Phase-matching-free sensing with undetected light using a nonlinear thin-film metasurface. [PDF]

Nat Commun
Severs Millard T, Gemmell NR, Schofield RC, Rahmani M, Clark AS, Phillips CC, Oulton RF.   +6 more
europepmc   +1 more source