Ultrafast and low-power optoelectronic infrared-to-visible upconversion devices

Power- and Spectral-Dependent Photon-Recycling Effects in a Double-Junction Gallium Arsenide Photodiode

(2019) He Ding et al.   ACS Photonics

Using lead chalcogenide nanocrystals as spin mixers: a perspective on near-infrared-to-visible upconversion

(2018) Lea Nienhaus et al.   DALTON TRANSACTIONS

Upconversion Luminescence and Discussion of Sensitivity Improvement for Optical Temperature Sensing Application

(2018) Jia Zhang et al.   INORGANIC CHEMISTRY

Microscale optoelectronic infrared-to-visible upconversion devices and their use as injectable light sources

(2018) He Ding et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Near-infrared deep brain stimulation via upconversion nanoparticle–mediated optogenetics

(2018) Shuo Chen et al.   SCIENCE

Tuning the upconversion photoluminescence lifetimes of NaYF4:Yb3+, Er3+ through lanthanide Gd3+ doping

(2018) Heng Qin et al.   Scientific Reports

Upconverting Nanoparticles as Optical Sensors of Nano- to Micro-Newton Forces

(2017) Alice Lay et al.   NANO LETTERS

Amplified stimulated emission in upconversion nanoparticles for super-resolution nanoscopy

(2017) Yujia Liu et al.   NATURE

Energy conversion approaches and materials for high-efficiency photovoltaics

(2017) Martin A. Green et al.   NATURE MATERIALS

Triplet Energy Transfer from PbS(Se) Nanocrystals to Rubrene: the Relationship between the Upconversion Quantum Yield and Size

(2016) Melika Mahboub et al.   ADVANCED FUNCTIONAL MATERIALS

Efficient Infrared-to-Visible Upconversion with Subsolar Irradiance

(2016) Melika Mahboub et al.   NANO LETTERS

Photon upconversion: from two-photon absorption (TPA) to triplet–triplet annihilation (TTA)

(2016) Changqing Ye et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Broadband Near-Infrared to Visible Upconversion in Quantum Dot–Quantum Well Heterostructures

(2015) Ayelet Teitelboim et al.   ACS Nano

Hybrid Molecule–Nanocrystal Photon Upconversion Across the Visible and Near-Infrared

(2015) Zhiyuan Huang et al.   NANO LETTERS

Controlling upconversion nanocrystals for emerging applications

(2015) Bo Zhou et al.   Nature Nanotechnology

Solid-state infrared-to-visible upconversion sensitized by colloidal nanocrystals

(2015) Mengfei Wu et al.   Nature Photonics

Lanthanide upconversion nanoparticles and applications in bioassays and bioimaging: A review

(2014) Matthew V. DaCosta et al.   ANALYTICA CHIMICA ACTA

Applications of quantum dots with upconverting luminescence in bioimaging

(2014) Yunyun Chen et al.   JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY

Nd3+-Sensitized Upconversion Nanophosphors: Efficient In Vivo Bioimaging Probes with Minimized Heating Effect

(2013) Ye-Fu Wang et al.   ACS Nano

Rhodamine B derivative-functionalized upconversion nanoparticles for FRET-based Fe3+-sensing

(2013) Yujie Ding et al.   CHEMICAL COMMUNICATIONS

Narrow-bandwidth solar upconversion: Case studies of existing systems and generalized fundamental limits

(2013) Justin A. Briggs et al.   JOURNAL OF APPLIED PHYSICS

Luminescence upconversion in colloidal double quantum dots

(2013) Zvicka Deutsch et al.   Nature Nanotechnology

Upconversion luminescence with tunable lifetime in NaYF4:Yb,Er nanocrystals: role of nanocrystal size

(2012) Jiangbo Zhao et al.   Nanoscale

Broadband dye-sensitized upconversion of near-infrared light

(2012) Wenqiang Zou et al.   Nature Photonics

Red-light excitable fluorescent platinum(ii) bis(aryleneethynylene) bis(trialkylphosphine) complexes showing long-lived triplet excited states as triplet photosensitizers for triplet–triplet annihilation upconversion

(2012) Wanhua Wu et al.   Journal of Materials Chemistry C

Upconversion nanophosphors for small-animal imaging

(2011) Jing Zhou et al.   CHEMICAL SOCIETY REVIEWS

Organic Triplet Sensitizer Library Derived from a Single Chromophore (BODIPY) with Long-Lived Triplet Excited State for Triplet–Triplet Annihilation Based Upconversion

(2011) Wanhua Wu et al.   JOURNAL OF ORGANIC CHEMISTRY

Tuning upconversion through energy migration in core–shell nanoparticles

(2011) Feng Wang et al.   NATURE MATERIALS

Flexible, foldable, actively multiplexed, high-density electrode array for mapping brain activity in vivo

(2011) Jonathan Viventi et al.   NATURE NEUROSCIENCE

Upconversion nanoparticles in biological labeling, imaging, and therapy

(2010) Feng Wang et al.   ANALYST

Kinetic Analysis of Photochemical Upconversion by Triplet−Triplet Annihilation: Beyond Any Spin Statistical Limit

(2010) Yuen Yap Cheng et al.   Journal of Physical Chemistry Letters

Waterproof AlInGaP optoelectronics on stretchable substrates with applications in biomedicine and robotics

(2010) Rak-Hwan Kim et al.   NATURE MATERIALS

Small Upconverting Fluorescent Nanoparticles for Biomedical Applications

(2010) Dev K. Chatterjee et al.   Small

Luminescent Europium(III) Nanoparticles for Sensing and Imaging of Temperature in the Physiological Range

(2009) Hongshang Peng et al.   ADVANCED MATERIALS

Influence of Temperature on Low-Power Upconversion in Rubbery Polymer Blends

(2009) Tanya N. Singh-Rachford et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Triplet states in organic semiconductors

(2009) A. Köhler et al.   MATERIALS SCIENCE & ENGINEERING R-REPORTS

New nonlinear-laser effects in YbVO4 crystal: Sesqui-octave stokes and anti-Stokes comb generation and the cascaded self-frequency “tripling” of χ(3)-Stokes components under a one-micron picosecond pumping

(2008) A. A. Kaminskii et al.   LASER PHYSICS