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  • 1
    Electronic Resource
    Electronic Resource
    Observation of an α-cluster structure in 36Ar (2000)
    Springer
    Physics of atomic nuclei 63 (2000), S. 1518-1526 
    Details
    ISSN: 1063-7788
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Excitation functions for 32S+α elastic scattering are measured by a new method based on inverse kinematics and a thick gas target. Data corresponding to the 36Ar excitation range 12–16 MeV are treated within the R-matrix approach. Spin-parity assignments are given for over 40 new levels.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1134/1.1312885
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  • 2
    Electronic Resource
    Electronic Resource
    Frequency response of molecularly thin alternating current light-emitting diodes (1998)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 83 (1998), S. 1748-1752 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The frequency response of molecularly thin alternating-current polymeric light-emitting diodes has been studied. Langmuir–Blodgett (LB) films of poly(3-hexylthiophene) (PHT) were used as the active emitting material and the device was formed by sandwiching PHT films between LB films of emeraldine base polyaniline. As a step towards molecular electronic devices, we have shown that even two molecular layers of PHT ((approximate)6 nm) are sufficient for light emission. The high frequency operation limit of the device has been discussed in terms of a charge accumulation process at the polymer–polymer interface. The electroluminescence (EL) spectra of different structures have been compared with corresponding photoluminescence spectra. A significant blueshift in EL has been observed in thinner structures and its origin has been discussed. © 1998 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.366894
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  • 3
    Electronic Resource
    Electronic Resource
    High-frequency response of polymeric light-emitting diodes (1997)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 70 (1997), S. 2022-2024 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The frequency dependence of alternating-current polymeric light-emitting diodes has been studied. Langmuir–Blodgett (LB) films of poly(3-hexylthiophene) have been used as the active emitting material sandwiched between LB films of emeraldine base polyaniline to form the device. We have shown that by reducing the thickness of the emitting layer using the LB deposition technique, one can increase the high-frequency operating limit of the device. From the −3 dB frequency, we have calculated the carrier mobility in the emitting polymer layer, and compared it with the Poole–Frenkel model. The electroluminescence and photoluminescence spectra have been studied. © 1997 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.118771
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  • 4
    Electronic Resource
    Electronic Resource
    Narrow states in38,40Ar via alpha +34,36S scattering (1994)
    Springer
    The European physical journal 347 (1994), S. 291-292 
    Details
    ISSN: 1434-601X
    Keywords: 21.60.Gx ; 25.55.Ci
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Excitation functions of the elastic scattering α+ 34,36 S has been measured at beam energies E α =12.56–15.00 MeV. Strongly fluctuating large cross sections in backward angles have been observed. Angular distributions were measured in the range θ lab =98°–173° for fourteen energies, and many of them turned out to be dominated by one exclusive angular-momentum value, a behaviour typical for resonance scattering.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01289800
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