Results 111 to 120 of about 127,938 (332)

Studies of noble-metal thermocouple stability at high temperatures [PDF]

Two investigatory studies on performance characteristics of noble-metal thermocouples are described. (1) thermoelectric stability as affected by preferential oxidation of iridium in the system iridium-40% rhodium versus iridium, and (2) the effects of ...
Freeze, P., Thomas, D. B.
core   +1 more source

Stabilized Intermediate Phase Via Pseudo‐Halide Anions Toward Highly Efficient and Light‐Soaking Stable Perovskite Solar Cells

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
The formate pseudo‐halide anion is strategically introduced at the buried interface to stabilize the intermediate phases formed during perovskite crystallization. The controlled crystallization enhances crystallinity and alleviates tensile strain, eliminating residual PbI2 near the buried interface.
Jongdeuk Seo, Yun Seop Shin, Dong Gyu Lee, Jaehwi Lee, Jina Roe, Jung Geon Son, Woojin Lee, Yeonjeong Lee, Dongmin Lee, Ji Won Song, Tae Kyung Lee, Dong Suk Kim, Jin Young Kim   +12 more
wiley   +1 more source

[(η5-pentamethylcyclopentadienyl)(3-fluoro-N-methylbenzylamine-к1,N)dichlorido]iridium(III)

Molbank, 2018
A half-sandwich iridium(III) complex containing 3-fluoro-N-methylbenzylamine ligands has been obtained by reaction of one equivalent of [(η5-Cp*)IrCl2]2 (Cp* = pentamethylcyclopentadienyl) with two equivalent of 3-fluoro-N-methylbenzylamine in very ...
Deliang Kong, Lihua Guo, Shumiao Zhang, Xicheng Liu, Zhe Liu   +4 more
doaj   +1 more source

Iridium(I), Iridium(III), and Iridium(V) Complexes Containing the (2-Methoxyethyl)cyclopentadienyl Ligand

Organometallics, 2006
Peer ...
Esteruelas, Miguel A., Fernández-Álvarez, Francisco J., López, Ana M., Oñate, Enrique, Ruiz-Sánchez, Pilar   +4 more
openaire   +3 more sources

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

Advanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund, Arthur Schulz, Peter Lunkenheimer, Maryana Kraft, Thomas Bergler, Harald Oberhofer, Dirk Volkmer   +6 more
wiley   +1 more source

Facile Synthesis of CuxS Electrocatalysts for CO2 Conversion into Formate and Study of Relations Between Cu and S with the Selectivity

Advanced Functional Materials, EarlyView.
Copper sulfide based electrocatalysts for CO2 conversion are selective for production of formate as major product. Transformations under electrochemical conditions result in significant sulfur loss, and this study examines the nature of how persistent, residual sulfur (observed as surface SO42– species and S dissolved in the electrolyte) can sustain ...
Sasho Stojkovikj, Gumaa A. El‐Nagar, Siddharth Gupta, Metodija Najdoski, Violeta Koleva, Theocharis Tzanoudakis, Frederik Firschke, Peter Bogdanoff, Matthew T. Mayer   +8 more
wiley   +1 more source

Outcome and toxicity of hypofractionated image-guided SABR for spinal oligometastases

Clinical and Translational Radiation Oncology, 2020
Background: To investigate progression free survival (PFS), local control (LC) and overall survival (OS) outcomes for patients treated with spine hypofractionated stereotactic ablative radiotherapy (SABR) and to evaluate possible predictors of rapid ...
Charlotte Billiet, Ines Joye, Carole Mercier, Lieselotte Depuydt, Geert De Kerf, Peter Vermeulen, Steven Van Laere, Erik Van de Kelft, Paul Meijnders, Dirk Verellen, Piet Dirix   +10 more
doaj  

Cationic Protic Imidazolylidene NHC Complexes of Cp*IrCl+ and Cp*RhCl+ with a Pyridyl Tether Formed at Ambient Temperature

Inorganics, 2018
Protic NHC (PNHC) complexes with N1H, N2-alkyl/aryl imidazolylidene ligands are relatively rare, and routes for their synthesis differ from what is used to make non-protic analogs.
Douglas B. Grotjahn, Jessica K. Martin, Taylon N. Tom, Arnold L. Rheingold   +3 more
doaj   +1 more source

In Situ Constructed Magnetic Core‐Shell Hydrogen‐Bonded Organic Framework‐on‐Metal–Organic Framework Structure: an Efficient Catalyst for Peroxymonosulfate Activation

Advanced Functional Materials, EarlyView.
In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du, Chenhui Ding, Chao Deng, Susanta Banerjee, Seema Agarwal   +4 more
wiley   +1 more source

Photodeposition‐Based Synthesis of TiO2@IrOx Core–Shell Catalyst for Proton Exchange Membrane Water Electrolysis with Low Iridium Loading

Advanced Science
The widespread application of green hydrogen production technologies requires cost reduction of crucial elements. To achieve this, a viable pathway to reduce the iridium loading in proton exchange membrane water electrolysis (PEMWE) is explored.
Darius Hoffmeister, Selina Finger, Lena Fiedler, Tien‐Ching Ma, Andreas Körner, Matej Zlatar, Birk Fritsch, Kerstin Witte Bodnar, Simon Carl, Alexander Götz, Benjamin Apeleo Zubiri, Johannes Will, Erdmann Spiecker, Serhiy Cherevko, Anna T. S. Freiberg, Karl J. J. Mayrhofer, Simon Thiele, Andreas Hutzler, Chuyen van Pham   +18 more
doaj   +1 more source