Ultrafast biexciton spectroscopy in semiconductor quantum dots: evidence for early emergence of multiple-exciton generation
暂无分享,去创建一个
[1] T. Gregorkiewicz,et al. Direct generation of multiple excitons in adjacent silicon nanocrystals revealed by induced absorption , 2012, Nature Photonics.
[2] C. A. Nelson,et al. Direct mapping of hot-electron relaxation and multiplication dynamics in PbSe quantum dots. , 2012, Nano letters.
[3] J. Luther,et al. Comparison of carrier multiplication yields in PbS and PbSe nanocrystals: the role of competing energy-loss processes. , 2012, Nano letters.
[4] C. W. Wong,et al. Ultrafast supercontinuum spectroscopy of carrier multiplication and biexcitonic effects in excited states of PbS quantum dots. , 2011, Nano letters.
[5] J. Luther,et al. Peak External Photocurrent Quantum Efficiency Exceeding 100% via MEG in a Quantum Dot Solar Cell , 2011, Science.
[6] J. Valenta,et al. Step-like enhancement of luminescence quantum yield of silicon nanocrystals. , 2011, Nature nanotechnology.
[7] Patanjali Kambhampati,et al. Hot Exciton Relaxation Dynamics in Semiconductor Quantum Dots: Radiationless Transitions on the Nanoscale , 2011 .
[8] M. Beard. Multiple Exciton Generation in Semiconductor Quantum Dots. , 2011, The journal of physical chemistry letters.
[9] M. Bawendi,et al. Perspective on the prospects of a carrier multiplication nanocrystal solar cell. , 2011, Nano letters.
[10] E. Sargent,et al. Size dependence of carrier dynamics and carrier multiplication in PbS quantum dots , 2011 .
[11] T. Gregorkiewicz,et al. Red spectral shift and enhanced quantum efficiency in phonon-free photoluminescence from silicon nanocrystals. , 2010, Nature nanotechnology.
[12] O. Voznyy,et al. Fine structure and size dependence of exciton and biexciton optical spectra in CdSe nanocrystals , 2010, 1010.0021.
[13] A. Nozik. Nanoscience and nanostructures for photovoltaics and solar fuels. , 2010, Nano letters.
[14] Trevor L. Courtney,et al. Bulklike hot carrier dynamics in lead sulfide quantum dots. , 2010, Nano letters.
[15] V. Klimov,et al. Apparent versus true carrier multiplication yields in semiconductor nanocrystals. , 2010, Nano letters.
[16] I. Moreels,et al. Size-dependent optical properties of colloidal PbS quantum dots. , 2009, ACS nano.
[17] R. R. Cooney,et al. Direct observation of the structure of band-edge biexcitons in colloidal semiconductor CdSe quantum dots , 2009 .
[18] R. Schaller,et al. New aspects of carrier multiplication in semiconductor nanocrystals. , 2008, Accounts of chemical research.
[19] M. Bawendi,et al. Carrier multiplication yields in PbS and PbSe nanocrystals measured by transient photoluminescence , 2008, 0806.1966.
[20] Kyoungsik Kim,et al. Redshift of the excited state due to a nondegenerate biexciton in self-organized quantum dots , 2008 .
[21] S. Myrskog,et al. Carrier relaxation dynamics in lead sulfide colloidal quantum dots. , 2008, The journal of physical chemistry. B.
[22] T. Gregorkiewicz,et al. Space-separated quantum cutting with silicon nanocrystals for photovoltaic applications , 2008 .
[23] R. Schaller,et al. Carrier multiplication in InAs nanocrystal quantum dots with an onset defined by the energy conservation limit. , 2007, Nano letters.
[24] V. Klimov,et al. Carrier multiplication in semiconductor nanocrystals via intraband optical transitions involving virtual biexciton states , 2007 .
[25] Kelly P. Knutsen,et al. Multiple exciton generation in colloidal silicon nanocrystals. , 2007, Nano letters.
[26] V. Klimov. Spectral and dynamical properties of multiexcitons in semiconductor nanocrystals. , 2007, Annual review of physical chemistry.
[27] A. Nozik,et al. Multiexciton generation by a single photon in nanocrystals. , 2006, Nano letters.
[28] A. Zunger,et al. Impact ionization can explain carrier multiplication in PbSe quantum dots. , 2006, Nano letters.
[29] R. Schaller,et al. Non-Poissonian exciton populations in semiconductor nanocrystals via carrier multiplication. , 2006, Physical review letters.
[30] R. Schaller,et al. Seven excitons at a cost of one: redefining the limits for conversion efficiency of photons into charge carriers. , 2006, Nano letters.
[31] A. Nozik,et al. Exciton Multiplication and Relaxation Dynamics in Quantum Dots: Applications to Ultra-High Efficiency Solar Photon Conversion , 2005, 2006 IEEE 4th World Conference on Photovoltaic Energy Conference.
[32] R. Schaller,et al. High-efficiency carrier multiplication through direct photogeneration of multi-excitons via virtual single-exciton states , 2005 .
[33] Thomas Elsaesser,et al. Optical control of excitons in a pair of quantum dots coupled by the dipole-dipole interaction. , 2005, Physical review letters.
[34] M. Beard,et al. Highly efficient multiple exciton generation in colloidal PbSe and PbS quantum dots. , 2005, Nano letters.
[35] R. Schaller,et al. High efficiency carrier multiplication in PbSe nanocrystals: implications for solar energy conversion. , 2004, Physical review letters.
[36] A. Malko,et al. Interplay between optical gain and photoinduced absorption in CdSe nanocrystals , 2004 .
[37] Gregory D. Scholes,et al. Colloidal PbS Nanocrystals with Size‐Tunable Near‐Infrared Emission: Observation of Post‐Synthesis Self‐Narrowing of the Particle Size Distribution , 2003 .
[38] P. Bhattacharya,et al. Observation of phonon bottleneck in quantum dot electronic relaxation. , 2001, Physical review letters.
[39] Victor I. Klimov,et al. Optical Nonlinearities and Ultrafast Carrier Dynamics in Semiconductor Nanocrystals , 2000 .
[40] Jürgen H. Werner,et al. Solar cell efficiency and carrier multiplication in Si1−xGex alloys , 1998 .
[41] Jasprit Singh,et al. Rapid carrier relaxation in In 0.4 Ga 0.6 A s / G a A s quantum dots characterized by differential transmission spectroscopy , 1998 .
[42] J. Hummelen,et al. Polymer Photovoltaic Cells: Enhanced Efficiencies via a Network of Internal Donor-Acceptor Heterojunctions , 1995, Science.
[43] Kurz,et al. Biexciton effects in femtosecond nonlinear transmission of semiconductor quantum dots. , 1994, Physical review. B, Condensed matter.
[44] Wolfe,et al. Response of excitonic absorption spectra to photoexcited carriers in GaAs quantum wells. , 1992, Physical review. B, Condensed matter.
[45] Lindberg,et al. Theory of optically excited intrinsic semiconductor quantum dots. , 1990, Physical review. B, Condensed matter.
[46] Lindberg,et al. Biexcitons in semiconductor quantum dots. , 1990, Physical review letters.
[47] Tu,et al. Collision broadening of two-dimensional excitons in a GaAs single quantum well. , 1989, Physical review. B, Condensed matter.
[48] Bányai. Asymptotic biexciton "binding energy" in quantum dots. , 1989, Physical review. B, Condensed matter.
[49] Lindberg,et al. Third-order optical nonlinearities in semiconductor microstructures. , 1988, Physical review. B, Condensed matter.
[50] H. Queisser,et al. Detailed Balance Limit of Efficiency of p‐n Junction Solar Cells , 1961 .