- Rapid, substrate-independent thickness determination of large area graphene layers - art. no. 234106
[作者:Venkatachalam, DK; Parkinson, P; Ruffell, S; Elliman, RG,期刊:Applied Physics Letters, 页码:34106-34106 , 文章类型: Article,,卷期:2011年99-23]
- Phase-shifting interferometric imaging is shown to be a powerful analytical tool for studying graphene films, providing quantitative analysis of large area samples with an optical thickness resolution of <= 0.05 nm. The ...
- Threshold shift observed in resistive switching in metal-oxide-semiconductor transistors and the effect of forming gas anneal - art. no. 232909
[作者:Liu, WH; Pey, KL; Wu, X; Raghavan, N; Padovani, A; Larcher, L; Vandelli, L; Bosman, M; Kauerauf, T,期刊:Applied Physics Letters, 页码:32909-32909 , 文章类型: Article,,卷期:2011年99-23]
- The resistive switching mechanism, which is crucial for the operations of resistive random access memory (RRAM) devices, is investigated using HfO2 based MOSFETs. After the SET operation, MOSFETs exhibit a threshold volt...
- Unintentional doping induced splitting of G peak in bilayer graphene - art. no. 233110
[作者:Lin, SS; Chen, BG; Pan, CT; Hu, S; Tian, P; Tong, LM,期刊:Applied Physics Letters, 页码:33110-33110 , 文章类型: Article,,卷期:2011年99-23]
- Raman characterizations show the G peak of an unintentional doped single crystal bilayer graphene (BLG) splits into two peaks: S and AS peaks. From the relative shift between S and AS peaks, the doping concentration is e...
- Local contact potential difference of molecular self-assemblies investigated by Kelvin probe force microscopy - art. no. 233102
[作者:Spadafora, EJ; Linares, M; Yahya, WZN; Lincker, F; Demadrille, R; Grevin, B,期刊:Applied Physics Letters, 页码:33102-33102 , 文章类型: Article,,卷期:2011年99-23]
- Self-assembled pi-conjugated oligomer nanowires have been investigated by frequency modulation atomic force microscopy and amplitude modulation Kelvin probe force microscopy under ultra high vacuum. The distance dependen...
- X-ray nanodiffraction of tilted domains in a poled epitaxial BiFeO3 thin film - art. no. 232903
[作者:Hruszkewycz, SO; Folkman, CM; Highland, MJ; Holt, MV; Baek, SH; Streiffer, SK; Baldo, P; Eom, CB; Fuoss, PH,期刊:Applied Physics Letters, 页码:32903-32903 , 文章类型: Article,,卷期:2011年99-23]
- We present measurements of crystallographic domain tilts in a (001) BiFeO3 thin film using focused beam x-ray nanodiffraction. Films were ferroelectrically pre-poled with an electric field orthogonal and parallel to as-g...
- Intra-excitonic relaxation dynamics in ZnO - art. no. 231910
[作者:Chernikov, A; Koch, M; Laumer, B; Wassner, TA; Eickhoff, M; Koch, SW; Chatterjee, S,期刊:Applied Physics Letters, 页码:31910-31910 , 文章类型: Article,,卷期:2011年99-23]
- The temperature and carrier-density dependent excitonic relaxation in bulk ZnO is studied by means of time-resolved photoluminescence. A rate-equation model is used to analyze the population dynamics and the transitions ...
- Vacancies, twins, and the thermal stability of ultrafine-grained copper - art. no. 231911
[作者:Saldana, C; King, AH; Stach, EA; Compton, WD; Chandrasekar, S,期刊:Applied Physics Letters, 页码:31911-31911 , 文章类型: Article,,卷期:2011年99-23]
- Ultrafine-grained metals have impressive strength but lack the thermal stability necessary for most applications. Nano-scale, deformation twinned copper microstructures exhibit a rare combination of strength and stabilit...
- X-ray radiation effects in multilayer epitaxial graphene - art. no. 232102
[作者:Hicks, J; Arora, R; Kenyon, E; Chakraborty, PS; Tinkey, H; Hankinson, J; Berger, C; de Heer, WA; Conrad, EH; Cressler, JD,期刊:Applied Physics Letters, 页码:32102-32102 , 文章类型: Article,,卷期:2011年99-23]
- We characterize multilayer graphene grown on C-face SiC before and after exposure to a total ionizing dose of 12 Mrad(SiO2) using a 10 keV x-ray source. While we observe the partial peeling of the top graphene layers and...
- Irregular spectral position of E parallel to c component of polarized photoluminescence from m-plane InGaN/GaN multiple quantum wells grown on LiAlO2 - art. no. 232114
[作者:Mauder, C; Lutsenko, EV; Rzheutski, MV; Reuters, B; Zubialevich, VZ; Pavlovskii, VN; Yablonskii, GP; Heuken, M; Kalisch, H; Vescan, A,期刊:Applied Physics Letters, 页码:32114-32114 , 文章类型: Article,,卷期:2011年99-23]
- Polarized temperature dependent photoluminescence (PL) and room temperature (RT) photocurrent spectra of m-plane InGaN/GaN multiple quantum wells grown on LiAlO2 with In content x(In) = 5%-30% were studied. As expected, ...
- Poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)-based organic, ultrathin, and transparent sound-emitting device - art. no. 233503
[作者:Tian, H; Xie, D; Yang, Y; Ren, TL; Feng, TT; Wang, YF; Zhou, CJ; Peng, PG; Wang, LG; Liu, LT,期刊:Applied Physics Letters, 页码:33503-33503 , 文章类型: Article,,卷期:2011年99-23]
- An organic, ultrathin, and transparent sound-emitting device was fabricated using poly(3,4-ethylenedioxythiophene): poly(styrenesulfonic) (PEDOT:PSS) films. This sound-emitting device was easily processed by spin coating...
- Time- and vector-resolved Kerr microscopy of hard disk writers - art. no. 232503
[作者:Gangmei, P; Keatley, PS; Yu, W; Hicken, RJ; Gubbins, MA; Czoschke, PJ; Lopusnik, R,期刊:Applied Physics Letters, 页码:32503-32503 , 文章类型: Article,,卷期:2011年99-23]
- Time-resolved scanning Kerr microscopy has been used to make wafer level measurements of magnetization dynamics within the yoke and pole piece of partially built hard disk writer structures. Three Cartesian components of...
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