Ultrafast optical spectroscopy of surface-modified silicon quantum dots: unraveling the underlying mechanism of the ultrabright and color-tunable photoluminescence

Two-Dimensionally Grown Single-Crystal Silicon Nanosheets with Tunable Visible-Light Emissions

(2014) Sung Wook Kim et al.   ACS Nano

Size vs Surface: Tuning the Photoluminescence of Freestanding Silicon Nanocrystals Across the Visible Spectrum via Surface Groups

(2014) Mita Dasog et al.   ACS Nano

Common Origin of Green Luminescence in Carbon Nanodots and Graphene Quantum Dots

(2014) Lei Wang et al.   ACS Nano

Silicon nanostructures for photonics and photovoltaics

(2014) Francesco Priolo et al.   Nature Nanotechnology

Unraveling Charge Separation and Transport Mechanisms in Aqueous-Processed Polymer/CdTe Nanocrystal Hybrid Solar Cells

(2014) Lei Wang et al.   Advanced Energy Materials

Ultrafast Photoluminescence in Quantum-Confined Silicon Nanocrystals Arises from an Amorphous Surface Layer

(2014) Daniel C. Hannah et al.   ACS Photonics

Chemical Insight into the Origin of Red and Blue Photoluminescence Arising from Freestanding Silicon Nanocrystals

(2013) Mita Dasog et al.   ACS Nano

Direct Observation of Quantum-Confined Graphene-Like States and Novel Hybrid States in Graphene Oxide by Transient Spectroscopy

(2013) Lei Wang et al.   ADVANCED MATERIALS

Red States versus Blue States in Colloidal Silicon Nanocrystals: Exciton Sequestration into Low-Density Traps

(2013) Jack Fuzell et al.   Journal of Physical Chemistry Letters

The Realistic Domain Structure of As-Synthesized Graphene Oxide from Ultrafast Spectroscopy

(2013) Qun Zhang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Surface-Modified Silicon Nanoparticles with Ultrabright Photoluminescence and Single-Exponential Decay for Nanoscale Fluorescence Lifetime Imaging of Temperature

(2013) Qi Li et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Doping and Quantum Confinement Effects in Single Si Nanocrystals Observed by Scanning Tunneling Spectroscopy

(2013) O. Wolf et al.   NANO LETTERS

Internal structure-mediated ultrafast energy transfer in self-assembled polymer-blend dots

(2013) Lei Wang et al.   Nanoscale

Hypervalent surface interactions for colloidal stability and doping of silicon nanocrystals

(2013) Lance M. Wheeler et al.   Nature Communications

Intrinsic and Extrinsic Fluorescence in Carbon Nanodots: Ultrafast Time-Resolved Fluorescence and Carrier Dynamics

(2013) Xiaoming Wen et al.   Advanced Optical Materials

Unraveling Bright Molecule-Like State and Dark Intrinsic State in Green-Fluorescence Graphene Quantum Dots via Ultrafast Spectroscopy

(2013) Lei Wang et al.   Advanced Optical Materials

Surface brightens up Si quantum dots: direct bandgap-like size-tunable emission

(2013) Kateřina Dohnalová et al.   Light-Science & Applications

Direct Bandgap Silicon: Tensile-Strained Silicon Nanocrystals

(2013) Kateřina Kůsová et al.   Advanced Materials Interfaces

Ensemble Brightening and Enhanced Quantum Yield in Size-Purified Silicon Nanocrystals

(2012) Joseph B. Miller et al.   ACS Nano

On the Origin of Photoluminescence in Silicon Nanocrystals: Pressure-Dependent Structural and Optical Studies

(2012) Daniel C. Hannah et al.   NANO LETTERS

Photoluminescence of silicon quantum dots in nanospheres

(2012) Yuxiao Zhang et al.   Nanoscale

Microscopic Origin of the Fast Blue-Green Luminescence of Chemically Synthesized Non-oxidized Silicon Quantum Dots

(2012) Kateřina Dohnalová et al.   Small

Synthesis of Ligand-Stabilized Silicon Nanocrystals with Size-Dependent Photoluminescence Spanning Visible to Near-Infrared Wavelengths

(2011) Colin M. Hessel et al.   CHEMISTRY OF MATERIALS

Transient Absorption Spectroscopic Study on Band-Structure-Type Change in CdTe/CdS Core-Shell Quantum Dots

(2011) Lei Wang et al.   IEEE JOURNAL OF QUANTUM ELECTRONICS

Ultrafast Excitation Energy Transfer in Vinylpyridine Terminated Silicon Quantum Dots

(2011) Anja Sommer et al.   Journal of Physical Chemistry C

One-Pot Microwave Synthesis of Water-Dispersible, Ultraphoto- and pH-Stable, and Highly Fluorescent Silicon Quantum Dots

(2011) Yao He et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Femtosecond Ligand/Core Dynamics of Microwave-Assisted Synthesized Silicon Quantum Dots in Aqueous Solution

(2011) Tonya M. Atkins et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Ultrastable Silicon Nanocrystals due to Electron Delocalization

(2011) Holger Vach   NANO LETTERS

Visible Colloidal Nanocrystal Silicon Light-Emitting Diode

(2011) Daniel P. Puzzo et al.   NANO LETTERS

Hierarchical self-assembly of CdTe quantum dots into hyperbranched nanobundles: Suppression of biexciton Auger recombination

(2011) Ling-Yun Pan et al.   Nanoscale

Colloidal Si nanocrystals: a controlled organic–inorganic interface and its implications of color-tuning and chemical design toward sophisticated architectures

(2011) Naoto Shirahata   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

In Vivo Targeted Cancer Imaging, Sentinel Lymph Node Mapping and Multi-Channel Imaging with Biocompatible Silicon Nanocrystals

(2010) Folarin Erogbogbo et al.   ACS Nano

Brightly Luminescent Organically Capped Silicon Nanocrystals Fabricated at Room Temperature and Atmospheric Pressure

(2010) Kateřina Kůsová et al.   ACS Nano

Optimization of Si NC/P3HT Hybrid Solar Cells

(2010) Chin-Yi Liu et al.   ADVANCED FUNCTIONAL MATERIALS

Excited-State Relaxation Dynamics of 3-Vinylthiophene-Terminated Silicon Quantum Dots

(2010) Vincent Groenewegen et al.   Journal of Physical Chemistry C

Small-sized silicon nanoparticles: new nanolights and nanocatalysts

(2010) Zhenhui Kang et al.   Nanoscale

Red spectral shift and enhanced quantum efficiency in phonon-free photoluminescence from silicon nanocrystals

(2010) W. D. A. M. de Boer et al.   Nature Nanotechnology

Photoluminescence from silicon nanostructures: The mutual role of quantum confinement and surface chemistry

(2009) Amir Saar   Journal of Nanophotonics

Photo and pH Stable, Highly-Luminescent Silicon Nanospheres and Their Bioconjugates for Immunofluorescent Cell Imaging

(2009) Yao He et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Photoluminescence quantum yields of amorphous and crystalline silicon nanoparticles

(2009) Rebecca Anthony et al.   PHYSICAL REVIEW B

Water-Soluble Silicon Quantum Dots with Wavelength-Tunable Photoluminescence

(2008) Zhenhui Kang et al.   ADVANCED MATERIALS

Identification and control of the origin of photoluminescence from silicon quantum dots

(2008) H L Hao et al.   NANOTECHNOLOGY

Classification and control of the origin of photoluminescence from Si nanocrystals

(2008) S. Godefroo et al.   Nature Nanotechnology

Femtosecond transient absorption spectroscopy of silanized silicon quantum dots

(2008) Volker Kuntermann et al.   PHYSICAL REVIEW B

Size-Dependent Intrinsic Radiative Decay Rates of Silicon Nanocrystals at Large Confinement Energies

(2008) Milan Sykora et al.   PHYSICAL REVIEW LETTERS