Results 161 to 170 of about 409 (216)

Sheet‐Size‐Dependent Mosaicity of 2D Phyllosilicate Membranes

Advanced Science, EarlyView.
This study explores how the size of 2D vermiculite sheets affects the structure of laminar membranes. High‐resolution x‐ray diffraction reveals how sheet size governs structural disorder and crystallinity. These changes directly impact ion permeability.
Min A Kim, Paul A. Fenter, Sang Soo Lee, Katrina I. Sparks, Yining Liu, Jeffrey W. Elam, Seth B. Darling   +6 more
wiley   +1 more source

Differential Tissue‐Coupled Powering for Battery‐Free Injectable Electroceuticals

Advanced Science, EarlyView.
A thread‐like injectable neural stimulator is powered through differential tissue‐coupled powering (DTCP), which harvests RF‐frequency tissue potentials with an elongated receiver while preserving a injectable cross‐section. The system integrates an ASIC, stimulation electrodes, and a portable transmitter, enabling wireless peripheral nerve stimulation,
Han Wu, Sultan Mahmud, Mali Halac, Asif Iftekhar Omi, Domenica Sofia Baez Rodas, Jeremiasz Dados, Chaojun Cheng, Anyu Jiang, Cameron Wallace, Anvi Singh, Erin Patrick, Baibhab Chatterjee, Shriya Srinivasan, Adam Khalifa   +13 more
wiley   +1 more source

Porous Ultralow‐κ sp2‐Bonded Boron Nitride Thin Films as Copper Diffusion Barriers

Advanced Science, EarlyView.
Porous sp2‐bonded boron nitride (p‐BN) thin films with an ultralow dielectric constant (κ = 1.77) are directly grown on Si substrates via RF magnetron sputtering. The films feature uniform nanopores (1.85 nm), high mechanical stability, hydrophobicity, and excellent Cu diffusion barrier performance even at 3 nm thickness, offering a promising solution ...
Caiyun Liu, Ze Long, Zhongyuan Han, Yingying Guo, Yuning Ding, Tianhao Guo, Yuting Tang, Runzhi An, Haoran Ma, Jishan Liu, Hongwei Liang, Hong Yin   +11 more
wiley   +1 more source

Drop‐Location‐Insensitive Droplet‐Based Electricity Generator Using Polydimethylsiloxane Slippery Covalently Attached Liquid Coatings

Advanced Science, EarlyView.
Drop‐location sensitivity remains a key barrier to practical droplet‐based electricity generators (DEGs). Here, a polydimethylsiloxane slippery covalently attached liquid (PDMS‐SCAL)‐coated interface promotes droplet sliding instead of splitting or bouncing, allowing stable electricity generation from randomly falling raindrops. The resulting PDMS‐SCAL‐
Jung Bin Yang, Donghyeon Yoo, Hideaki Teshima, Donghan Lee, Dongwhi Choi, Dong Rip Kim, Nenad Miljkovic   +6 more
wiley   +1 more source

HEAVY-ION ELASTIC SCATTERING (thesis)

, 1961
openaire   +2 more sources

INELASTIC SCATTERING OP HEAVY IONS

, 1973
openaire   +1 more source

Heavy ion scattering in 3D TDHF

Fizika : a journal of experimental and theoretical physics, 1977
openaire   +1 more source

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Algebraic scattering theory for heavy ions

Physical Review Letters, 1990
Algebraic potentials from SO(3,1) and SO(3,2) representations of scattering functions are deduced by matching to scattering functions obtained by fitting $^{12}\mathrm{\ensuremath{-}}^{12}$C elastic-scattering differential cross sections. Their variations with energy suggest a simple mapping between algebriac and coordinate-space interactions.
, Amos, , Berge, , Fiedeldey, , Morrison, , Allen   +4 more
openaire   +2 more sources

A reflection model for heavy-ion scattering

Il Nuovo Cimento A, 1988
A new model for heavy-ion elastic scattering at energies around the Coulomb barrier is presented. The model assumes that the reflection at the nuclear surface is the dominant scattering mechanism for the particles which hit the region of the nuclear interaction, and that the classical mechanics rules can be applied to estimate the cross-section.
ANNI R, MANCARELLA, Giovanni
openaire   +1 more source

Elastic scattering of heavy ions

Nuclear Physics A, 1968
Abstract Elastic scattering of strongly absorbed projectiles is considered for the case when the Coulomb interaction parameter is large. The surface diffuseness of the absorption region and the effect of real nuclear phase shifts are taken into account explicitly.
M.H. Simbel, A.Y. Abul-Magd
openaire   +1 more source