Results 191 to 200 of about 2,219,213 (361)

Quantum dots: Pillars progress [PDF]

, 2009

openalex   +1 more source

Synergistic Fluorine and Cyanide Co‐Modification to Reinforce Photoinduced Excitons Formation and Transfer for Efficient CO2 Photoreduction

Advanced Functional Materials, EarlyView.
An advanced F‐doped and ─CN group co‐modified FCCN is developed. Due to the synergistic effects of co‐modification in promoting photogenerated exciton generation, enhancing charge kinetics, expanding active interfacial areas, and optimizing CO2 interfacial reactions, the FCCN photocatalyst demonstrates excellent catalytic performance and high ...
Sheng‐Qi Guo, Qingqing Dong, Xiaodong Sun, Ziqi Zhang, Linda Wang, Lei Bao, Bozhan Li, Hui Li, Yanrui Li, Tianyi Ma   +9 more
wiley   +1 more source

Exploring Pump-Probe Response in Exciton-Biexciton Quantum Dot-Metal Nanospheroid Hybrids. [PDF]

Micromachines (Basel)
Kosionis SG, Alevizos DP, Paspalakis E.
europepmc   +1 more source

Quantifying Spin Defect Density in hBN via Raman and Photoluminescence Analysis

Advanced Functional Materials, EarlyView.
An all‐optical method is presented for quantifying the density of boron vacancy spin defects in hexagonal boron nitride (hBN). By correlating Raman and photoluminescence signals with irradiation fluence, defect‐induced Raman modes are identified and established an relationship linking optical signatures to absolute defect densities. This enables direct
Atanu Patra, Paul Konrad, Andreas Sperlich, Timur Biktagirov, Wolf Gero Schmidt, Lesley Spencer, Igor Aharonovich, Sven Höfling, Vladimir Dyakonov   +8 more
wiley   +1 more source

Quantum-Dot-Based Enzyme Biosensor for Rapid Screening of Antibiotic Susceptibility in Urine Samples. [PDF]

ACS Omega
Shetty NS, Shubha JR, Satyaprasad AU.
europepmc   +1 more source

High‐Rate FA‐Based Co‐Evaporated Perovskites: Understanding Rate Limitations and Practical Considerations to Overcome Their Impact

Advanced Functional Materials, EarlyView.
Vacuum‐based deposition is promising for perovskite solar cells to be successfully commercialized. However, co‐evaporation, the most common vapor phase deposition technique, suffers from very low deposition rates. In this work, we reveal that high deposition rates can lead to carbon flakes depositing into the perovskite absorber layers due to material ...
Thomas Feeney, Aleksandra Miaskiewicz, Julian Petry, Felix Laufer, Roja Singh, Stefanie Severin, Viktor Škorjanc, Alexander Diercks, Suresh Maniyarasu, Lars Korte, Steve Albrecht, Ulrich W. Paetzold, Marcel Roß, Paul Fassl   +13 more
wiley   +1 more source

Synthesis of Zn–Cu–In–S/ZnS Quantum Dots via Ligand Exchange for Bioimaging and Comprehensive Toxicity Evaluation

Letícia R. C. Cunha, C. Silva, Michele Munk, Hélio Batista dos Santos, Ralph Gruppi Thomé, Paulo Henrique Almeida Campos-Júnior, Marco Antônio Schiavon   +6 more
openalex   +1 more source

Unveiling Aggregation‐Induced Singlet Fission in Push–Pull Diketopyrrolopyrrole Water Dispersed Nanoaggregates and Thin Films

Advanced Functional Materials, EarlyView.
Aggregates of diketopyrrolopyrrole dipolar and quadrupolar systems exhibit panchromatic absorption spectra extending in the entire visible range. Upon aggregation in water and in the solid state, their fluorescence is almost completely quenched and their singlet excited state lifetime is significantly shortened.
Roberto Cantoni, Martina Alebardi, Eliana Maria D'Amato, Charu Popli, Yuvraj Patil, Pietro Mancini, Alessandro Di Michele, Anna Spalletti, Rajneesh Misra, Theodore Goodson, Benedetta Carlotti   +10 more
wiley   +1 more source

Coexistence of weak and strong coupling in a photonic molecule through dissipative coupling to a quantum dot. [PDF]

Nanophotonics
Lichtmannecker S, Echeverri-Arteaga S, Kaniber M, Andrade Martelo IC, Ruiz-Rivas J, Reichert T, Reithmaier G, Ardelt PL, Bichler M, Zubizarreta Casalengua E, Gómez EA, Vinck-Posada H, Del Valle E, Müller K, Laussy FP, Finley JJ.   +15 more
europepmc   +1 more source

Silicon quantum dots for tear film imaging

Sarwat, Sidra
openalex   +2 more sources