Results 71 to 80 of about 56,158 (254)
Self‐assembled Helical Tetramer Stack of Terrylene Bisimide in Solution and Crystalline State
Angewandte Chemie, EarlyView.A TBI with sterically demanding imide substituents self‐assembles in solution into a defined helical tetramer π‐stack. Both the monomer and the tetramer can form complexes with polycyclic aromatic guest molecules, resulting in the formation of tri‐ or hexalayer in solution and in the crystalline solid state.
Simon Soldner +3 more
wiley +2 more sources
Experimental Validation of a Naphthalene-Fueled Electrothermal Plasma Thruster
IEEE AccessA direct thrust measurement of an electrothermal radio-frequency (RF) plasma thruster, also known as a Pocket-Rocket, using naphthalene as a propellant, is experimentally performed.
Thimthana Lee +4 more
doaj +1 more source
Aging and Electrical Stability of DNTT Honey‐Gated OFETs
Advanced Electronic Materials, EarlyView.DNTT honey‐gated organic transistors were fabricated and evaluated to assess short‐ and long‐term stability under electrical stress and aging. Short‐term transfer measurements (five days, 40 sweeps/day) showed minimal parameter shift, while extended measurements revealed gradual degradation over weeks.
Douglas H. Vieira +8 more
wiley +1 more source
Chiral Heptagon‐Embedded Double [6]Helicenes via Scholl Reaction
Angewandte Chemie, EarlyView.One bond makes the difference–two chiral and twisted polycyclic aromatic hydrocarbons (PAHs) show different emission behavior. The more flexible one (top) shows a double emission with one having a large anti‐Stokes shift. The two peaks are assigned to different conformers of one and the same compound.
Dan Wang +6 more
wiley +2 more sources
Preparation of Novel ZnCu Bimetallic Organic Framework Materials and Their Removal of Naphthalene
Liaoning Shiyou Huagong Daxue xuebaoZnCu⁃BDC, a new MOFs material, was successfully synthesized by solvothermal method, with copper acetate and zinc nitrate as the metal centers and terephthalic acid (BDC) as the organic ligand.
Dan WANG +4 more
doaj +1 more source
Advanced Energy Materials, EarlyView.Fluorinated tetraphenylethene (TPE) derivatives were developed as interfacial layers for perovskite solar cells. The optimized TFP‐TPE enhances interfacial compatibility, suppresses molecular aggregation, and improves charge extraction. Devices incorporating TFP‐TPE achieved a record efficiency of 25.29% and outstanding stability under humidity and ...
Xiao‐Xin Gao +13 more
wiley +1 more source
Teknika, 2012 Dalam proses pengeringan laju perpindahan kalor tergantung pada nilai koefisien perpindahan kalor konveksi pada permukaan benda. Bentuk-bentuk khusus pada biji-bijian belum terwakili oleh nilai koefisien perpindahan panas konveksi untuk bentuk standar ...
Muhammad Irsyad
doaj +1 more source
Data‐Driven Review and Machine Learning Prediction of Diamond Vacancy Center Synthesis
Advanced Intelligent Systems, EarlyView.A machine learning framework is applied to photoluminescence spectra to extract linewidths and uncover how NV, SiV, GeV, and SnV centers evolve with growth and processing conditions. Unified normalization and k‐fold validation reveal cross‐method trends and enable rapid prediction of defect size and fabrication parameters, offering a data‐driven route ...
Zhi Jiang +3 more
wiley +1 more source
2-Methylsulfanylbenzo[f]isoquinoline
Molbank, 2015 S-Methylation of a 4-(naphth-2-yl)-β-thiolactam gives an intermediate 4-(naphth-2-yl) substituted 1-azetine which undergoes a [2+2] ring-opening followed by electrocyclic ring closure of the resulting 2-azadiene to give a benzo[f]isoquinoline.
Faisal Jamshaid +2 more
doaj +1 more source
TổNG HợP DẫN XUấT BENZIMIDAZOLYLNAPHTHALENE Và KHảO SáT HOạT TíNH SINH HọC
Tạp chí Khoa học Đại học Cần Thơ, 2014 Một dẫn xuất benzimidazolylnaphthalene mới là 3-(1H-benzo[d]imidazol-2-yl)-6,7,8-trimethoxynaphthalen-1-ol đã được tổng hợp thành công từ tác chất ban đầu 3,4,5-trimethoxybenzaldehyde.
Huỳnh Thị Minh Hải +4 more
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