- Tuning the permeability of permalloy films for on-chip inductor applications
[作者:Dastagir, T; Xu, W; Sinha, S; Wu, H; Cao, Y; Yu, HB,期刊:Applied Physics Letters, 页码:162506-162506 , 文章类型: Article,,卷期:2010年97-16]
- In this work, we demonstrate that the permeability of 1 mu m thick NiFe/Cr multilayer films can be tuned by varying the thickness of individual NiFe layers while keeping the total multilayer film thickness constant. Our ...
- Tilting of the spin orientation induced by Rashba effect in ferromagnetic metal layer
[作者:Pi, UH; Kim, KW; Bae, JY; Lee, SC; Cho, YJ; Kim, KS; Seo, S,期刊:Applied Physics Letters, 页码:162507-162507 , 文章类型: Article,,卷期:2010年97-16]
- We devised a method to measure the virtual magnetic field induced by Rashba effect in ferromagnetic metal layer. Transverse Rashba magnetic field makes the magnetization direction tilted out of the easy axis, which could...
- Interface effects on an ultrathin Co film in multilayers based on the organic semiconductor Alq(3)
[作者:Sidorenko, AA; Pernechele, C; Lupo, P; Ghidini, M; Solzi, M; De Renzi, R; Bergenti, I; Graziosi, P; Dediu, V; Hueso, L; Hindmarch, AT,期刊:Applied Physics Letters, 页码:162509-162509 , 文章类型: Article,,卷期:2010年97-16]
- The effect of the AlOx barrier thickness on magnetic and morphological properties of Ta/Co/(AlOx)/Alq(3)/Si hybrid structures was systematically studied by means of atomic force microscopy, superconducting quantum interf...
- Path-related unexpected injection charges in BaTiO3 ferroelectric thin films studied by Kelvin force microscopy
[作者:Guo, HF; Cheng, G; Wang, SJ; Dai, SX; Wu, SX; Zhou, SM; Li, YC; Du, ZL,期刊:Applied Physics Letters, 页码:162902-162902 , 文章类型: Article,,卷期:2010年97-16]
- The collective effect of injection charges constructed in a dot array using scanning probe microscopy (SPM) in BaTiO3 ferroelectric thin films was investigated with Kelvin force microscopy (KFM). Unexpected charges were ...
- Suppression of substrate oxidation during ozone based atomic layer deposition of Al2O3: Effect of ozone flow rate
[作者:Kwon, J; Dai, M; Halls, MD; Chabal, YJ,期刊:Applied Physics Letters, 页码:162903-162903 , 文章类型: Article,,卷期:2010年97-16]
- We demonstrate that interfacial SiO2, usually formed during high-kappa oxide growth on silicon using ozone (O-3), is suppressed during Al2O3 atomic layer deposition (ALD) by decreasing the O-3 flow rate. First-principles...
- Organic and inorganic relaxor ferroelectrics with giant electrocaloric effect
[作者:Lu, SG; Rozic, B; Zhang, QM; Kutnjak, Z; Li, XY; Furman, E; Gorny, LJ; Lin, MR; Malic, B; Kosec, M; Blinc, R; Pirc, R,期刊:Applied Physics Letters, 页码:162904-162904 , 文章类型: Article,,卷期:2010年97-16]
- The electrocaloric effect (ECE) in inorganic thin film and organic relaxor ferroelectrics is investigated by directly measuring the ECE around room temperature. The results reveal that giant ECEs can be obtained in the h...
- Impact of crystallization behavior of SrxTiyOz films on electrical properties of metal-insulator-metal capacitors with TiN electrodes
[作者:Pawlak, MA; Kaczer, B; Kim, MS; Popovici, M; Tomida, K; Swerts, J; Opsomer, K; Polspoel, W; Favia, P; Vrancken, C; Demeurisse, C; Wang, WC; Afanas'ev, VV; Vandervorst, W; Bender, H; Debusschere, I; Altimime, L; Kittl, JA,期刊:Applied Physics Letters, 页码:162906-162906 , 文章类型: Article,,卷期:2010年97-16]
- Metastable perovskite SrxTiyOz (STO) films were formed over a wide composition range by crystallization of layers grown by atomic layer deposition. An expansion of the lattice, decrease in permittivity and mild increase ...
- A first-principles scheme to phonons of high temperature phase: No imaginary modes for cubic SrTiO3
[作者:Wang, Y; Saal, JE; Mei, ZG; Wu, PP; Wang, JJ; Shang, SL; Liu, ZK; Chen, LQ,期刊:Applied Physics Letters, 页码:162907-162907 , 文章类型: Article,,卷期:2010年97-16]
- The issue of imaginary phonon modes predicted by first-principles calculations for high-temperature structures of most materials has been a longstanding problem for decades. We propose that the observed high-temperature ...
- Microwave properties of epitaxial (111)-oriented Ba0.6Sr0.4TiO3 thin films on Al2O3(0001) up to 40 GHz
[作者:Yang, LH; Ponchel, F; Wang, GS; Remiens, D; Legier, JF; Chateigner, D; Dong, XL,期刊:Applied Physics Letters, 页码:162909-162909 , 文章类型: Article,,卷期:2010年97-16]
- Perovskite Ba0.6Sr0.4TiO3 (BST) thin films have been grown on Al2O3(0001) substrates without/with inserting an ultrathin TiOx seeding layer by rf magnetron sputtering. X-ray diffraction and pole figure studies reveal tha...
- Ferroelectric property improvement of poly(vinylidene fluoride/trifluoroethylene) polymer exposed to a plasma ambient
[作者:Park, CH; Lee, KH; Ha, T; Kim, JH; Im, S; Yun, J; Lee, GH,期刊:Applied Physics Letters, 页码:162911-162911 , 文章类型: Article,,卷期:2010年97-16]
- We report a dramatic property improvement of ferroelectric polymer poly(vinylidene fluoride/trifluoroethylene) [P(VDF-TrFE)] upon exposure to a plasma ambient. The P(VDF-TrFE) layer for typical nonvolatile memory devices...
- Understanding structure-property relationship of resistive switching oxide thin films using a conical filament model
[作者:Kim, KM; Lee, MH; Kim, GH; Song, SJ; Seok, JY; Yoon, JH; Hwang, CS,期刊:Applied Physics Letters, 页码:162912-162912 , 文章类型: Article,,卷期:2010年97-16]
- The relations between the reset current I-R, room temperature filament resistance R-0, and third harmonic coefficient B-0 were evaluated by a conical filament model. It was found that I-R similar to 1/R-0 when the filame...
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