Results 191 to 200 of about 192,751 (311)

Nitrogen-doped carbon quantum dots as fluorescent sensor for doxorubicin and chlortetracycline: experimental and DFT insights. [PDF]

Nanoscale Adv
Lotfy S, Aboelnga MM, Moawed EA, Elbayoumy E.   +3 more
europepmc   +1 more source

s‐Orbital Mediated Metavalent Bonding Enables State‐Of‐The‐Art n‐Type AgBiSe2 Thermoelectrics

Advanced Functional Materials, EarlyView.
Metavalent bonding (MVB) underpins the exceptional property portfolio of chalcogenides. Typical MVB solids are mainly found in p‐bonded systems. This work reveals that MVB can also be formed with s‐p orbital interactions upon forming a single‐electron σ‐bond, as exemplified in AgBiSe2.
Binrong Huang, Dasol Kim, Yuan Yu, Jinxuan Zhong, Jianbo Zhu, Yaoling Shen, Yu Guo, Moran Wang, Jiawei Huang, Tu Lyu, Nan Lin, Yongsheng Zhang, Matthias Wuttig, Lipeng Hu   +13 more
wiley   +1 more source

Heterostructures with self-organized quantum dots of Ge on Si for optoelectronic devices

, 2014
Kirill A. Lozovoy, Alexander V. Voytsekhovskiy, А. П. Коханенко, Vadim G. Satdarov, O. P. Pchelyakov, А. И. Никифоров   +5 more
openalex   +2 more sources

Efficient bioimaging using rare-earth-doped carbon quantum dots: A doping strategy. [PDF]

iScience
Shao J, Zhang Y, He C, Luo J, Wu S, Bei Z, Wang Y, Zhang L, Wu H, Jin L.   +9 more
europepmc   +1 more source

Beyond the Edge: Charge‐Transfer Excitons in Organic Donor‐Acceptor Cocrystals

Advanced Functional Materials, EarlyView.
Complex excitonic landscapes in acene–perfluoroacene cocrystals are unveiled by polarization‐resolved optical spectroscopy and many‐body theory. This systematic study of a prototypical model system for weakly interacting donor–acceptor compounds challenges common views of charge‐transfer excitons, providing a refined conceptual framework for ...
Sebastian Anhäuser, Ana M. Valencia, Sergei I. Ivlev, Marc Zeplichal, Andreas Terfort, Caterina Cocchi, Gregor Witte   +6 more
wiley   +1 more source

Optical properties of GaN quantum dots and nanowires

, 2009
Julien Renard
openalex   +1 more source

Defect-Cascades-Induced Photodegradation in InP/ZnSe/ZnS Quantum Dots. [PDF]

Adv Sci (Weinh)
Jin Y, Kim S, Yoon YG, Lee T, Chang JB, Lee KS, Ahn N, Kim R, Park YG, Lee J.   +9 more
europepmc   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

Quantum Dot [PDF]

, 2020
openaire   +1 more source

Voltage-Tunable Nonlocal Metasurface for Enhanced Outcoupling of Emission from Quantum Dots. [PDF]

Nano Lett
Prescott S, Iyer PP, Park S, Malek S, Noh J, Chen P, Doiron CF, Addamane S, Brener I, Mitrofanov O.   +9 more
europepmc   +1 more source