Results 231 to 240 of about 685,779 (325)

Wide‐Range Adaptive Metal Oxide for Hydrogen Sulfide Detection From Earth to Space‐Like Environments

Advanced Science, EarlyView.
This work presents a gas sensing platform based on Cu‐doped SnO2 microspheres that operates reliably from ambient to space‐like conditions. The sensor maintains performance across vacuum and cryogenic environments, bypassing traditional oxygen‐mediated mechanisms, utilizing direct chemisorption and interfacial charge transfer.
Xi Chen, Jiaxin Chen, Yanghui Liu, Junhao Cao, Yang Yuan, Kaixin Chen, Yilang Ye, Tongshuai Yang, Yongqing Fu, Wei Luo   +9 more
wiley   +1 more source

Ultracompact and large-bandwidth silicon modulator in a CMOS-compatible foundry. [PDF]

Nat Commun
Zhong H, Li J, He Y, Wang H, Chen Y, Zhang Y, Li X, Du Y, Su Y.   +8 more
europepmc   +1 more source

Rapid adiabatic couplers with arbitrary split ratios for broadband DWDM interleaver application. [PDF]

Nanophotonics
Choi D, Kim WJ, Sohn YI.
europepmc   +1 more source

Optimizing Graphene Ring Modulators: A Comparative Study of Straight, Bent, and Racetrack Geometries. [PDF]

Nanomaterials (Basel)
Dubey PK, Raju AI, Lukose R, Wenger C, Lukosius M.   +4 more
europepmc   +1 more source

Integrated, ultrafast all-optical polariton transistors with sub-wavelength grating microcavities. [PDF]

Light Sci Appl
Tassan P, Urbonas D, Chmielak B, Bolten J, Wahlbrink T, Lemme MC, Forster M, Scherf U, Mahrt RF, Stöferle T.   +9 more
europepmc   +1 more source

Closed-form spin-relativistic corrections from the Dirac equation enabling a modified Schrödinger solver. [PDF]

Sci Rep
Amaro MB, Nazeef, Dussech CJ, Qi C.
europepmc   +1 more source

Compact Nonvolatile Reconfigurable Mode Converter by Sb₂S₃ Embedded in 4H-Silicon-Carbide-on-Insulator Platform. [PDF]

Nanomaterials (Basel)
Zhu D, Chen J, Qiu S, Deng D, Luo J.
europepmc   +1 more source

Compact FDTD and Full Wave Finite Difference (FWFD)

, 1995
openaire   +1 more source

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Compact finite difference schemes with spectral-like resolution

Journal of Computational Physics, 1992
Finite difference schemes providing an improved representation of a range of scales ( spectral-like resolution) in the evaluation of derivatives are presented. The errors are considered from the viewpoint of different scales. [This may partly compensate for the fact that the consideration of the order of the truncation error is not sufficient for the ...
S. Lele
openaire   +2 more sources