Publications by authors named "Jan Valenta"

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Concentration-dependent photophysics of InP/ZnS quantum dots: surface still matters despite thick shells.
Michael Greben, Dmytro Vorontsov, Petro Khoroshyy, Michal Gulka, Jan Valenta

Nanoscale· December 2025

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1D Silver Organochalcogenide Semiconductors: Color Tunable Luminescence, Polarized Emission, and Long-Range Exciton Diffusion.
Tomoaki Sakurada, Nithin Pathoor, Takuma Matsumoto, Rattapon Khamlue, Petcharaphorn Chatsiri, Jan Valenta

J Am Chem Soc· October 2025

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Modulating lifetime distribution through variable excitation pulse length and power: a case study on colloidal PbS quantum dots.
Michael Greben, Dmytro Vorontsov, Michal Gulka, Petro Khoroshyy, Jan Valenta

Opt Express· February 2025

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Deciphering the emission dynamics of colloidal PbS quantum dots: a spectroscopic exploration under diverse environmental and experimental conditions.
Michael Greben, Dmytro Vorontsov, Roman Dědic, Petro Khoroshyy, Lucie Ludvíková, Jan Valenta

Nanoscale· January 2025

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The psychoplastogens ibogaminalog and ibogainalog induce antidepressant-like activity in naïve and depressed mice by mechanisms involving 5-HT receptor activation and serotonergic transmission.
Hugo R Arias, Deborah Rudin, Dino Luethi, Jan Valenta, Anna Leśniak

Prog Neuropsychopharmacol Biol Psychiatry· January 2025

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Microstructure and physical properties of black-aluminum antireflective films.
Cinthia Antunes Corrêa, Joris More-Chevalier, Petr Hruška, Morgane Poupon, Michal Novotný, Jan Valenta

RSC Adv· May 2024

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Direct Synthesis and Characterization of Hydrophilic Cu-Deficient Copper Indium Sulfide Quantum Dots.
Amanda Richardson, Jan Alster, Petro Khoroshyy, Jakub Psencik, Jan Valenta

ACS Omega· April 2024

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Towards site-specific emission enhancement of gold nanoclusters using plasmonic systems: advantages and limitations.
Ondrej Pavelka, Sergey Dyakov, Klaudia Kvakova, Jozef Vesely, Petr Cigler, Jan Valenta

Nanoscale· February 2023

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Optically coupled gold nanostructures: plasmon enhanced luminescence from gold nanorod-nanocluster hybrids.
Ondrej Pavelka, Klaudia Kvakova, Jozef Vesely, Jiri Mizera, Petr Cigler, Jan Valenta

Nanoscale· February 2022

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Correction: Inverse heavy-atom effect in near infrared photoluminescent gold nanoclusters.
Goutam Pramanik, Klaudia Kvakova, Muhammed Arshad Thottappali, David Rais, Jiri Pfleger, Jan Valenta

Nanoscale· July 2021

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Enhancing the cooling potential of photoluminescent materials through evaluation of thermal and transmission loss mechanisms.
Samira Garshasbi, Shujuan Huang, Jan Valenta, Mat Santamouris

Sci Rep· July 2021

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Inverse heavy-atom effect in near infrared photoluminescent gold nanoclusters.
Goutam Pramanik, Klaudia Kvakova, Muhammed Arshad Thottappali, David Rais, Jiri Pfleger, Jan Valenta

Nanoscale· June 2021

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Reversible photo- and thermal-effects on the luminescence of gold nanoclusters: implications for nanothermometry.
Jan Valenta, Michael Greben, Goutam Pramanik, Klaudia Kvakova, Petr Cigler

Phys Chem Chem Phys· May 2021

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Optimizing plasmon enhanced luminescence in silicon nanocrystals by gold nanorods.
Ondřej Pavelka, Sergey Dyakov, Jozef Veselý, Anna Fučíková, Hiroshi Sugimoto, Jan Valenta

Nanoscale· March 2021

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Two-step light conversion with quantum dots inside non-linear crystals.
Dmytro Vorontsov, Galyna Okrepka, Yuriy Khalavka, Jan Valenta

J Chem Phys· September 2020

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Power-dependent photoluminescence decay kinetics of silicon nanocrystals under continuous and pulsed excitation.
Michael Greben, Jan Valenta

Faraday Discuss· June 2020

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Binuclear Lanthanide(III) Complexes with Chiral Ligands: Dynamic Equilibria in Solution and Binding with Nucleotides Studied by Spectroscopic Methods.
Jashobanta Sahoo, Tao Wu, Blanka Klepetářová, Jan Valenta, Petr Bouř

Chempluschem· April 2020

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Room-Temperature Defect Qubits in Ultrasmall Nanocrystals.
Dávid Beke, Jan Valenta, Gyula Károlyházy, Sándor Lenk, Zsolt Czigány

J Phys Chem Lett· March 2020

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Immunomodulatory Potential of Differently-Terminated Ultra-Small Silicon Carbide Nanoparticles.
Tereza Bělinová, Iva Machová, David Beke, Anna Fučíková, Adam Gali, Jan Valenta

Nanomaterials (Basel)· March 2020

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Synthesis of Near-Infrared Emitting Gold Nanoclusters for Biological Applications.
Goutam Pramanik, Alena Keprova, Jan Valenta, Vaclav Bocan, Klaudia Kvaková

J Vis Exp· March 2020

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Relations between Structural and Luminescence Properties of Novel Lanthanide Nitrate Complexes with Bis-phosphoramidate Ligands.
Khodayar Gholivand, Mahdieh Hosseini, Yazdan Maghsoud, Jan Valenta, Ali Asghar Ebrahimi Valmuzi

Inorg Chem· May 2019

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Gold nanoclusters with bright near-infrared photoluminescence.
Goutam Pramanik, Jana Humpolickova, Jan Valenta, Paromita Kundu, Sara Bals

Nanoscale· February 2018

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Thermally stimulated exciton emission in Si nanocrystals.
Elinore Mld de Jong, Huub Rutjes, Jan Valenta, M Tuan Trinh, Alexander N Poddubny

Light Sci Appl· January 2018

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Changes of the absorption cross section of Si nanocrystals with temperature and distance.
Michael Greben, Petro Khoroshyy, Sebastian Gutsch, Daniel Hiller, Margit Zacharias, Jan Valenta

Beilstein J Nanotechnol· November 2017

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Boron-Incorporating Silicon Nanocrystals Embedded in SiO: Absence of Free Carriers vs. B-Induced Defects.
Daniel Hiller, Julian López-Vidrier, Sebastian Gutsch, Margit Zacharias, Michael Wahl, Jan Valenta

Sci Rep· August 2017

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