Results 181 to 190 of about 155,322 (241)

Narrowband, angle-stable, and highly efficient polariton organic light emitting diodes employing thermally activated delayed fluorescence. [PDF]

Light Sci Appl
Mischok A, Lennartz S, Gruber V, Tenopala-Carmona F, Witt J, Hillebrandt S, Gather MC.   +6 more
europepmc   +1 more source

Origin of the Temperature-Induced Gap Bowing of Formamidinium-Methylammonium Lead Iodide Perovskites: Role of Cationic Rattlers. [PDF]

J Phys Chem Lett
Xu K, Francisco-López A, Charles BL, Alonso MI, Garriga M, Weller MT, Goñi AR.   +6 more
europepmc   +1 more source

Time after time: a quarter century of progress in plant circadian biology. [PDF]

NPJ Biol Timing Sleep
Harmer SL.
europepmc   +1 more source

Breaking the digital-physical barrier in organic electronics materials discovery: application to finding anti-Kasha molecules.

Digit Discov
Omar ÖH, Padula D, Morrison KA, Pawlak K, Ciupa A, Havasi D, Troisi A.   +6 more
europepmc   +1 more source

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Evolution of Oscillation in a Quadrature Oscillator

2011 24th Internatioal Conference on VLSI Design, 2011
The growth of oscillation in a quadrature oscillator that employs phase shifters in the coupling-path between a pair of LC-loaded negative resistance cores, is analyzed. Such an oscillator is known to have two stable modes of oscillation. Under a noise-initiated startup from an unstable initial condition, quasiharmonic assumption and the Method of ...
Diptendu Ghosh, Ranjit Gharpurey
openaire   +2 more sources

CML ring oscillators: oscillation frequency

ISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196), 2002
In this paper an analytical model of the oscillation frequency of a differential CML ring oscillator is proposed. The model helps to choose the bias current value to optimize speed, and it is useful to estimate the oscillation frequency changes associated with the bias current change and to process tolerances.
ALIOTO M, DI CATALDO, Giuseppe, PALUMBO, Gaetano   +2 more
openaire   +3 more sources

MEMRISTOR OSCILLATORS

International Journal of Bifurcation and Chaos, 2008
The memristor has attracted phenomenal worldwide attention since its debut on 1 May 2008 issue of Nature in view of its many potential applications, e.g. super-dense nonvolatile computer memory and neural synapses. The Hewlett–Packard memristor is a passive nonlinear two-terminal circuit element that maintains a functional relationship between the ...
Makoto Itoh, Leon O. Chua
openaire   +2 more sources