Results 111 to 120 of about 829,156 (307)
Advanced Functional Materials, EarlyView.Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min +13 more
wiley +1 more source
Orbital Geometry‐Governed Response of Pressure‐Tunable Quantum Defects in hBN
Advanced Functional Materials, EarlyView.Defects in hBN act as ultrasensitive quantum manometers when the energy of the intradefect optical transitions is modified by lattice compression. The orbital geometry of the electron wave functions governs how electron hopping and Coulomb interactions react uniquely to the reduction of the van der Waals gap and in‐plane compression, leading to robust ...
Magdalena Grzeszczyk +6 more
wiley +1 more source
Broadband Dual-Polarized Patch Antenna Designs
, 2003 Several broadband dual-polarized patch antenna designs are presented and studied. Good isolation (< \ue230 dB) between the two feeding ports of the proposed broadband dual-polarized patch antenna has been obtained.
Tung , Hao-Chun
core
Field emission of monoenergetic spin-polarized electrons
, 1977 Baum G, Kisker E, Mahan AH, Raith W, Reihl B. Field emission of monoenergetic spin-polarized electrons. Appl.Phys. A.
Reihl, B. +4 more
core +2 more sources
Design of a dual-band dual-polarized antenna
Dianzi Jishu YingyongA dual-band dual-polarized antenna with 2.4 GHz and 5.8 GHz bands is designed, which can be applied to synchronous dual-channel wireless communication. Firstly, the resonance characteristics of the radiating structure without U-shaped slots are analyzed ...
Liu Jinjun, Shen Piaopiao, Xiao Ruqi
doaj +1 more source
On Some Extended Dual Polar Spaces, I
European Journal of Combinatorics, 1994 An extended dual polar space is a polar space which is extended by a Buekenhout-\(c\)-geometry ``at the side of the generalized quadrangle'', i.e. the \(c\)-stroke is next to the double stroke in the diagram. When classifying finite flag-transitive extended dual polar spaces, one can use the classification of the finite classical flag-transitive ...
openaire +1 more source
Advanced Functional Materials, EarlyView.A graded‐interface hydrogel‐polymer electrolyte decouples water activity to simultaneously stabilize the Zn anode and sustain cathode kinetics. The flexible design supports dendrite‐free cycling over 1600 h, high capacity in both MnO2 and V2O5 full cells, and stable pouch‐cell performance under bending, resolving the fundamental water conflict in ...
Shuyun Wang +8 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Solution‐processed Cu(bdc) forms prototypical MOF thin films for which a multitude of not fully satisfactory structural models have been suggested. Combining rotating grazing‐incidence diffraction and X‐ray reflectivity on two complementary samples with density‐functional theory, we first discard the previously suggested models and then identify a non ...
Narges Taghizade +7 more
wiley +1 more source
Dual-Port Dual-Polarized Microstrip Antenna
, 2002 Experimental and simulated results for a dual-port dual-polarized microstrip antenna are presented. The antenna excites two orthogonally polarized resonant frequencies providing an isolation of -30 dB between the ports. The patch geometry consists of two
Aanandan,C K +3 more
core
Low Profile Dual Linearly Polarized 1-bit Transmitarray Exploiting Two Metallic Layers
IEEE AccessA novel azimuth-independent dual linearly polarized (LP) transmitarray (TA) based on a polarization rotator is presented. The exploitation of either right-handed circularly polarized (RHCP) or left-handed CP (LHCP) scattered field is at the basis of the ...
Francesco Alessio Dicandia +1 more
doaj +1 more source