Results 201 to 210 of about 190,239 (263)

X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites

Advanced Functional Materials, EarlyView.
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim, Gayoung Seo, Seong Yeon Park, Juwon Jang, Yunho Ahn, Samiksha Mukesh Jain, Samrat Das Adhikari, Harumi Correa‐Leiva, Ignacio Utreras‐Asenjo, Oscar A. Douglas‐Gallardo, Carina Pareja‐Rivera, Kayoung Cho, Byeongsung Kim, Jhonatan Rodriguez‐Pereira, Eunseo Choi, JaeHong Park, Jin Ho Bang, Danilo H. Jara‐Quinteros, Sixto Giménez, Seog Joon Yoon, Andrés F. Gualdrón‐Reyes, Iván Mora‐Seró   +21 more
wiley   +1 more source

Rationally Designed Bilayer Passivation Strategy for High‐Performance Vacuum‐Processed Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
A bilayer “Anchor‐and‐Seal” passivation strategy using EDAI2 and 4MeO‐PEAI effectively mitigates surface defects in vacuum‐processed perovskite films through synergistic hydrogen bonding and Lewis base coordination. This approach optimizes interfacial energy alignment and suppresses non‐radiative recombination, enabling vacuum‐deposited p‐i‐n ...
Mohammadhossein Kohan, Sang‐Heon Lee, Jaswinder Singh, Sung‐Nam Kwon, Seok‐In Na   +4 more
wiley   +1 more source

Controlled and Modified Atmospheres Combined with 1-MCP Improve Postharvest Quality and Suppress <i>Botrytis cinerea</i> in Cut Roses (<i>Rosa hybrida</i> L.). [PDF]

Plants (Basel)
İnce E, Akbudak N, İnce O.
europepmc   +1 more source

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

Advanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min, Yonghyun Albert Kwon, Hyunbin Kim, Jihyun Kim, Myeongjin Jung, Jaewon Heo, Gwang Ya Kim, Vlastimil Mazanek, Zdeněk Sofer, In Soo Kim, Jeong Ho Cho, Hyesung Park, Sang Min Won, Joohoon Kang   +13 more
wiley   +1 more source

Effects of Ambient Oxygen Concentration on Microstructural Evolution and Mechanical Properties of Wire Arc Additively Manufactured Ti-6Al-4V Thin-Walled Components. [PDF]

Materials (Basel)
Meng S, Zhao Z, Ji H, Qin G, Zhou Y, Ma W, Xing X.   +6 more
europepmc   +1 more source

Oxidative atmosphere-driven formation of single-phase spinel CuRh₂O₄ nanofibers for alkaline water oxidation. [PDF]

Beilstein J Nanotechnol
Kim N, Ko S, Choi S, Jang S, Kim MH, Jin D.   +5 more
europepmc   +1 more source

A New Approach to the Analysis of Dissolved Gases Using Passive Samplers, With Portable Mass Spectrometry and Gas Chromatography Techniques. [PDF]

Rapid Commun Mass Spectrom
Picard A, Barbecot F, Lacheux M, Brennwald MS, Corcho-Alvarado JA.   +4 more
europepmc   +1 more source

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Controlled Atmosphere Exposure Chamber

Archives of Environmental Health: An International Journal, 1969
A room-sized chamber was constructed capable of automatically maintaining levels of single or mixed contaminants for prolonged periods. The system can add specific contaminants to the natural smog or filter them out or do both. The chamber can house 20 dogs or subhuman primates adequately. Air flow is laminar from side to side.
R J, Bryan, W M, Blackmore
openaire   +2 more sources

Solar Control of the Upper Atmosphere of Triton

Science, 1992
If the upper atmosphere and ionosphere of Triton are controlled by precipitation of electrons from Neptune's magnetosphere as previously proposed, Triton could have the only ionosphere in the solar system not controlled by solar radiation.
Lyons, James R., Yung, Yuk L., Allen, Mark   +2 more
openaire   +3 more sources

Controlled atmosphere storage

1997
Controlled atmosphere (CA) storage is used to extend the storage life of seasonal perishable produce when refrigeration alone is not sufficient. This technique can be used for many fruits and vegetables and, historically, has been the principle storage method for the world’s apple crop.
openaire   +1 more source