Results 221 to 230 of about 439,547 (338)

Unraveling Mixed‐Defect Transformations and Passivation Dynamics in Silicon Heterojunction Solar Cells

Advanced Functional Materials, EarlyView.
Defects in materials coexist in multiple forms, undergo dynamic transformations, and influence the material properties. Here, the dynamic transformations of passivation‐related defects in silicon heterojunctions are revealed through the decomposition of dual‐phase capacitance transients.
Do Hoe Kim, Joon‐Ho Oh, Tae Kyung Lee, Yongrae Kim, Jeong‐Ho An, Seo Woo Sim, Yun‐Tak Han, Jin Young Lee, Munse Kim, Kyuhyeon Im, Yong‐Jin Kim, Unsoo Kim, Kyung Taek Jeong, Min Gu Kang, Sang Hee Lee, Yunae Cho, Hee‐Eun Song, Ka‐Hyun Kim   +17 more
wiley   +1 more source

Performance analysis of mouldboard plough body with raised elements and frame based on numerical simulation. [PDF]

PLoS One
Ma X, Wang X, Wan C, Guo G, Zhao J, Zhang Q.   +5 more
europepmc   +1 more source

Entering the Strong Coupling Regime in Conventional Organic Solar Cells

Advanced Functional Materials, EarlyView.
Organic solar cells convert light into fossil‐free energy, yet they still cannot compete with their silicon counterparts. Strong exciton‐photon coupling can ameliorate some properties of organic solar cells, but it requires additional mirrors that diminish light absorbance. Here, mirror‐free strong exciton‐photon coupling is implemented in conventional
Nicola Peruffo, Runwan Chen, Dongyan Li, Qinghe Wu, Karl Börjesson   +4 more
wiley   +1 more source

Enhanced Microwave Absorption Performance of Amorphous Co_100-xFe_x Nanoparticles. [PDF]

Nanomaterials (Basel)
Wang Z, An C, Wang F, Liang H, Hou Z, Shen H, Wu H.   +6 more
europepmc   +1 more source

Structural and Chemical Studies of the Nanoscale Modifications Induced by Swift Heavy Ion Irradiation in SrTiO3 at Grazing Incidence

Advanced Functional Materials, EarlyView.
The nanoscale structural and chemical transformations in SrTiO3 under Swift‐Heavy‐Ion irradiation at grazing incidence are investigated, emphasizing the formation of well‐ordered nanohillocks at the surface of the material, demonstrating significant material decomposition in the created hillocks with: a phase separation of SrO and TiOx, a reduction in ...
Mohammad S. Jamal, Victor Pierron, Tagi Tagiyev, Jérémy Blond, Stéphane Guillous, Clara Grygiel, Stéphane Flament, Bruno Guillet, Zhe Wang, Darrell G. Schlom, Isabelle Monnet, Laurence Méchin, Mamour Sall   +12 more
wiley   +1 more source

A slot region in the magnetosphere of Jupiter. [PDF]

Nat Commun
Long M, Roussos E, Ni B, Ma Q, Kollmann P, Zhou R, Clark G, Krupp N, Cao X, Lu P, Hao Y, Wang S.   +11 more
europepmc   +1 more source

Functionalized Lignin Derivatives as Melt‐Spinnable Precursors for Carbon Fiber Production without Stabilization

Advanced Functional Materials, EarlyView.
By turning off hydrogen bonds by bulky ethyl cinnamate ester derivatization, softwood kraft lignin can flow under elevated temperatures, providing tough fiber in the melt for high take‐up speed. Subsequently, lignin ethyl cinnamate derivatives are readily stabilized with only dilute nitric acid leading to direct carbonized fiber with outstanding ...
Qi Hua, Muzaffer A. Karaaslan, Zhixin Huang, Lingyan Fang, Jie Wu, Huaiyu Zhang, Yuhang Ye, Yasmine Abdin, Scott Renneckar   +8 more
wiley   +1 more source

Discovery of the α-emitting isotope ²¹⁰Pa. [PDF]

Nat Commun
Zhang MM, Wang JG, Ma L, Gan ZG, Zhang ZY, Huang MH, Yang HB, Yang CL, Andreyev AN, Yuan CX, Tian YL, Wang YS, Wang JY, Qiang YH, Wu XL, Xu SY, Zhao Z, Huang XY, Li ZC, Zhou H, Zhang X, Xie G, Zhu L, Guan F, Zheng JH, Sun LC, Li YJ, Yang HR, Duan LM, Lu ZW, Huang WX, Sun LT, He Y, Xu HS, Niu YF, He XT, Ren ZZ, Zhou SG.   +37 more
europepmc   +1 more source

Surface Wrinkling of Plasma‐Exposed PDMS is Caused by Water Vapor Sorption: An Optical Environmental Sensor

Advanced Functional Materials, EarlyView.
Wrinkling of soft materials, such as polydimethylsiloxane (PDMS), underpins a myriad of technologies. Plasma‐oxidation of PDMS induces spontaneous wrinkling, which is canonically attributed to thermal expansion‐contraction of bilayers. Employing experiments and modelling, it is demonstrated that sorption of water vapor is instead responsible for ...
Zain Ahmad, Gunjan Tyagi, Shuning Xiang, Jerry Heng, Pedro Patrício, Paulo I. C. Teixeira, Christopher M. Stafford, Jack F. Douglas, João T. Cabral   +8 more
wiley   +1 more source

Attosecond spectroscopy reveals spontaneous symmetry breaking in molecular photoionization. [PDF]

Sci Adv
Li M, Zhao L, Wang H, Li J, Wang W, Cai J, Hong X, Shi X, Zhang M, Zhao X, Weissenbilder R, Busto D, Gisselbrecht M, Ueda K, Luo S, Li Z, Ding D.   +16 more
europepmc   +1 more source