Modelling excitonic solar cells Alison Walker Department of Physics How can modelling help? Materials Patterning, Self-organisation, Fabrication Device Physics ...
Moon et al. PRB 51 (1995) Independent Contacting (better than Super) An Experimenter ... in pictures. layers in series. Exciton Superflow in pictures. Loop ...
Laboratoire des Solides Irradi s. cole Polytechnique, Palaiseau ... diagonalization of an Hermitean matrix (R) plus (eventually) Perturbation Theory ...
Protein dynamics revealed in excitonic spectra of photosynthetic pigment-protein complexes Leonas Valkunas Center for Physical Scineces and Technology, Vilnius
Excitonic superfluid in QH-bilayer system (CalTech, Princeton, Stuttgart) ... Supercurrent is a constant over spac: ?~ 1/t ~ 1.4 a.u. ~ 17 sites. No tunnling : ...
Office of Basic Energy Sciences. Division of Materials Sciences. Summary ... k.p p above s (VB to CB forbidden) H. Fu et al. Appl. Phys. Lett. 71 (1997) ...
Supported by the American Chemical Society Petroleum ... Original interest: 1eV gap for quad junction solar cell. Caveat: multitude of localized states ...
Optically Driven Quantum Dot Electrons for Quantum Computing ... For quantum information storage, it is essential to be able to control the state of a qubit. ...
Excitonic States of (Cd,Mn)Te and ZnSe Detected by. Microwave Modulated ... and 3s signals on magnetic field (inset: the intensity parameters of the fits to ...
b Institute of Physics, Czech Academy of Sciences, Na Slovance Na Slovance 1999 ... Bi preforms of desired weight were prepared in advance in dosing graphite boat. ...
Excitonic and biexcitonic. contributions to optical gain ... Exciton-Biexciton Quantum Beats in QDs. Gindele, Woggon et al., Phys. Rev. B 60, p. 8773 (1999) ...
... Anderson orthogonality, Mahan exciton, quantum Zeno effect, entanglement ... Artificial atoms Single electron transistors R L Vg Traditional regimes ...
Time & Space-Resolved Luminescence of Excitons --Experiments in the MRL Laser ... can be overcome, the prospect for BEC of excitons in Cu2O looks pretty bleak. ...
ratio of exciton / trion peak become large with temperature. FES disappear ... The gap between exciton peaks (or trion peaks) varies with electron density from ...
The excited state of the dye can be thought of as an electron-hole pair (exciton) ... Anneal TiO2 film on conductive glass. Tube furnace at 450 oC. 30 minutes ...
... via impact ionization, the inverse of Auger recombination. ... are biexcitons recombining via Auger recombination or single excitons recombining radiatively. ...
Key role in determining the optical properties. Ultraviolet ... Penalty to pay to dissociate an exciton on the order of 0.35 eV. 0.55 eV. 0.17 eV. H ...
Octant Rule (Steroid type compounds) Predict the sign of the cotton effect for ... useful empirical approahes: (a) Octant Rule, (b) Exciton Chirality approach. ...
The Mechanisms of Photosynthetic Light Harvesting and. Non-Photochemical Quenching ... 2-3 Bchl a. The Disorder-Exciton-Redfield model. Delocalized states ...
Quantum critical point. States could be either (a) insulators (b) metals (c) superconductors ... Otherwise, new theory of coupled excitons and nodal quasiparticles ...
Handout on QD-LEDs: Coe et al., Nature 420, 800 (2002) ... energy of the system (maximize Eloc) 18. Exciton Distribution in the Excited State (S1 or T1) ...
one exciton per photon. relaxation to band edge. multiple junctions. multiple gaps. multiple excitons. per photon. 3 I. hot carriers. 3 V. rich variety of new ...
Most s are taken from course prepared by Dennis Wright, Geant4 course held ... At end of cascade, nucleus and exciton system is passed to pre-equilibrium model ...
An object's behavior depends on its state, and it must change its behavior at ... http://exciton.cs.rice.edu/JavaResources/DesignPatterns/StatePat.htm ...
Photoluminescence E k ~Eg Valence band (VB) Conduction band (CB) Excitons Hydrogen-like bound state of an electron-hole pair Smaller binding energy ...
Differences in quantum structures (quantum well) Form of wavefunctions for 'non-excitonic'quantum well ... In the weak-field regime,e2 A2 is neglectable. ...
The Institute of Optics, University of Rochester, Rochester, NY 14627 ... Absorption spectrum measured with spectrophotometer shows first exciton peak near 800 nm. ...
POLLIWOG (POLarization-Labeled Interference vs. Wavelength for Only a Glint ... Application of POLLIWOG. Excitation-laser spectrum and hh and lh exciton ...
Universit t W rzburg, Am Hubland, 97074 W rzburg, Germany. M. Wiater, G. ... effects (which reduce the Mn2 magnetization and shift the excitonic band gap ...
Mott-Wannier Excitions : Weakly bound excitons. size : larger than many ... Mott-Wanniers : bound state of electron near the conduction band minimum with ...
... model of an exciton bound to an iso-electronic center ... I. Bradley, J.P. Wells, J. Phillips. Collaboration: Gordon Davies, King's College, London UK ...
Photoluminescence (PL) bands at 780 meV, previously assigned to ... Such a value is characteristic for recombination of excitons bound to isoelectronic centers. ...
This is caused by the time, which is required to accumulate charge necessary to ... research confirm that excitons are responsible for Er excitation in crystalline ...
Photo-induced ferromagnetism in Y. Hashimoto, H. Mino, T. Yamamuro, D. Kanbara, AT. Matsusue, BS. Takeyama Graduate School of Science and Technology, Chiba University ...
Coulomb Interaction in quantum structures - Effects of space and dielectric confinement Tamar Tchelidze Ivane Javakhishvili Tbilisi State University, Faculty of exact ...
After all physics of doped Mott insulators is much richer than that of doped ... Ramesh, Science (2004) KIAS-JNC Workshop 2006. Manybody Physics Group SKKU ...
The 'absorption edge' tells us something basic about the size ... C. Kittel, Introduction to Solid State Physics (8th edn, 2005) Conduction Band. Valence Band ...