- Anode modification of inverted polymer solar cells using graphene oxide
[作者:Gao, Y; Yip, HL; Hau, SK; O'Malley, KM; Cho, NC; Chen, HZ; Jen, AKY,期刊:Applied Physics Letters, 页码:203306-203306 , 文章类型: Article,,卷期:2010年97-20]
- A simple method has been developed to modify the anode interface of inverted bulk-heterojunction (BHJ) polymer solar cells by spin-coating a thin layer of graphene oxide (GO) on top of the organic active layer. The devic...
- Intermolecular electronic coupling in organic molecular thin films measured by temperature modulation spectroscopy
[作者:Yadav, A; Jin, Y; Chan, PKL; Shtein, M; Pipe, KP,期刊:Applied Physics Letters, 页码:203307-203307 , 文章类型: Article,,卷期:2010年97-20]
- Temperature modulation spectroscopy is used to obtain the temperature dependences of oscillator strength, exciton transition energy, and linewidth for a copper phthalocyanine thin film. With increasing temperature, the o...
- PbS nanocrystal solar cells with high efficiency and fill factor
[作者:Szendrei, K; Gomulya, W; Yarema, M; Heiss, W; Loi, MA,期刊:Applied Physics Letters, 页码:203501-203501 , 文章类型: Article,,卷期:2010年97-20]
- We report on the fabrication of efficient PbS solar cells, showing power conversion efficiencies approaching 4% and fill factors of 60% under AM1.5 illumination. The effect of the size of two different nanocrystals (NCs)...
- Polarization-engineered GaN/InGaN/GaN tunnel diodes
[作者:Krishnamoorthy, S; Nath, DN; Akyol, F; Park, PS; Esposto, M; Rajan, S,期刊:Applied Physics Letters, 页码:203502-203502 , 文章类型: Article,,卷期:2010年97-20]
- We report on the design and demonstration of polarization-engineered GaN/InGaN/GaN tunnel junction diodes with high current density and low tunneling turn-on voltage. Wentzel-Kramers-Brillouin calculations were used to m...
- Nanodiamond-gated diamond field-effect transistor for chemical sensing using hydrogen-induced transfer doping for channel formation
[作者:Ahmad, RK; Parada, AC; Tumilty, N; Jackman, RB,期刊:Applied Physics Letters, 页码:203503-203503 , 文章类型: Article,,卷期:2010年97-20]
- A method for attaching nanodiamonds (NDs) to H-terminated diamond devices displaying surface conductivity, configured as an ion-sensitive field-effect transistor and resistor sensor, is demonstrated. From Hall effect mea...
- Photoreflectance analysis of a GaInP/GaInAs/Ge multijunction solar cell
[作者:Canovas, E; Marron, DF; Marti, A; Luque, A; Bett, AW; Dimroth, F; Philipps, SP,期刊:Applied Physics Letters, 页码:203504-203504 , 文章类型: Article,,卷期:2010年97-20]
- We have analyzed the photoreflectance spectra of a GaInP/GaInAs/Ge triple junction solar cell. The spectra reveal signatures from the window layer and middle and top subcells included in the stack. Additional contributio...
- Amorphous indium-gallium-zinc-oxide visible-light phototransistor with a polymeric light absorption layer
[作者:Zan, HW; Chen, WT; Hsueh, HW; Kao, SC; Ku, MC; Tsai, CC; Meng, HF,期刊:Applied Physics Letters, 页码:203506-203506 , 文章类型: Article,,卷期:2010年97-20]
- This work demonstrates a real-time visible-light phototransistor comprised of a wide-band-gap amorphous indium-gallium-zinc-oxide (a-IGZO) thin-film transistor (TFT) and a narrow-band-gap polymeric capping layer. The cap...
- A kind of two-dimensional electroconvection at ultralow electric frequency
[作者:Xiang, Y; Liu, YK; Xie, XS; Li, JM; Wang, JH; Cai, ZG,期刊:Applied Physics Letters, 页码:203507-203507 , 文章类型: Article,,卷期:2010年97-20]
- We report a kind of two-dimensional (2D) electroconvection (EC) domain observed in a negative dielectric anisotropy nematic liquid crystal (LC) in a parallel-rubbed alignment cell. The domain is excited by an ac electric...
- A straightforward and quantitative approach for characterizing the photoactivation performance of optical highlighter fluorescent proteins
[作者:Liu, J; Pei, ZG; Wang, LA; Zhang, ZH; Zeng, SQ; Huang, ZL,期刊:Applied Physics Letters, 页码:203701-203701 , 文章类型: Article,,卷期:2010年97-20]
- Characterizing the photoactivation performance of highlighter fluorescence proteins (FPs) is crucial for screening better highlighter FPs and optimizing the photoactivation efficiency of a certain highlighter FP. Current...
- Motion of cancer-cell lamellipodia perturbed by laser light of two wavelengths
[作者:Xiao, JL; Hsu, TH; Hsu, PY; Yang, WJ; Kuo, PL; Lee, CH,期刊:Applied Physics Letters, 页码:203702-203702 , 文章类型: Article,,卷期:2010年97-20]
- We employ 405 and 1064 nm laser light to perturb the motions of lung cancer cell lamellipodia. The 405 nm light causes lamellipodial retractions while the 1064 nm light enhances protrusions. With the observation of actin...
- Improved Kelvin probe force microscopy for imaging individual DNA molecules on insulating surfaces
[作者:Leung, C; Maradan, D; Kramer, A; Howorka, S; Mesquida, P; Hoogenboom, BW,期刊:Applied Physics Letters, 页码:203703-203703 , 文章类型: Article,,卷期:2010年97-20]
- Electrostatic forces and potentials are keys in determining the interactions between biomolecules. We have recently imaged the topography and electrostatic surface potential of nucleic acid molecules on silicon surfaces ...
- Electrophoretic mobility of a growing cell studied by photonic force microscope
[作者:Tonin, M; Balint, S; Mestres, P; Martinez, IA; Petrov, D,期刊:Applied Physics Letters, 页码:203704-203704 , 文章类型: Article,,卷期:2010年97-20]
- Living cells have spatially localized charged groups such as nucleus, cell walls, and others that can move in an external electric field providing the cell electrophoretic mobility (EPM). We suggest to monitor the EPM of...
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