Results 131 to 140 of about 172,159 (327)

Integrated Bulk–Surface Engineering Stabilizes MA‐Free Wide‐Bandgap Perovskites for Tandem Photovoltaics

Advanced Science, EarlyView.
High‐bromide wide‐bandgap perovskites suffer from defects and phase segregation, limiting tandem performance. We report a bulk–surface coupling effect to heal lattice/surface defects and suppress halide migration. As a result, the wide‐bandgap device achieves 23.71% efficiency, while monolithic Si‐based tandems reach 32.26%, exhibiting exceptional long‐
Yu Tong, Biao Li, Youming Zhu, Yehui Wen, Tianchi Zhang, Weihua Ning, Yong Wang, Xuegong Yu, Deren Yang   +8 more
wiley   +1 more source

Outcomes of oral vancomycin therapy in children with atypical ulcerative colitis with or without confirmed primary sclerosing cholangitis: a real-world observational study

BMJ Open Gastroenterology
Objectives Atypical ulcerative colitis (UC) presenting reverse gradient colitis, backwash ileitis, or rectal sparing and/or positive atypical antineutrophil cytoplasmic antibody serology is often associated with primary sclerosing cholangitis (PSC) and ...
Fariha Balouch, Laura Räisänen, Annette McLaren-Kennedy, Julia Elizabeth Clark, Peter Lewindon   +4 more
doaj   +1 more source

The Epoch of Giant Planet Migration Planet Search Program. II. A Young Hot Jupiter Candidate around the AB Dor Member HS Psc [PDF]

Quang H. Tran, Brendan P. Bowler, William D. Cochran, Samuel Halverson, Suvrath Mahadevan, Joe P. Ninan, Paul Robertson, Guđmundur Stefánsson, Ryan C. Terrien   +8 more
openalex   +1 more source

Tailored Monolayer Co‐Assembly for Enhanced Efficiency and Stability in Inverted Perovskite Solar Cells

Advanced Science, EarlyView.
This work presents a co‐assembled monolayer, Cys‐S‐2PACz, constructed via sequential deposition. The size‐complementary pairing and competitive anchoring between Cys and S‐2PACz enable dense and highly ordered molecular packing. Meanwhile, the synergistic passivation from the methylthio and thiol groups effectively suppresses interfacial recombination,
Fen Xia, Shuwen Yang, Xiaolin Liu, Jing Zhang, Jun Yin, Jing Li, Zhaohui Wang, Song Tu, Binghui Wu, Nanfeng Zheng   +9 more
wiley   +1 more source

Study on the performance of functionalized graphene oxide materials as interface adhesive layer for photovoltaic and thermoelectric devices

Chemical Engineering Journal Advances
Constructing a perovskite solar cell (PSC) and a thermoelectric device (TE) integrated device, which transferring the heat from the PSC to the TE quickly is beneficial for enhancing the stability of the PSC and the efficiency of the PSC-TE integrated ...
Wei Xie, Yongjun Yao, Fuyun Hu, Sha Gong, Liping Peng   +4 more
doaj   +1 more source

PSC volume 48 issue 4 Cover and Back matter [PDF]

, 2015
John Aldrich, Arthur Lupia, Brian Baird, Adam Berinsky, Cheryl Boudreau, Khalilah Brown-Dean, James Druckman, Steve Friess, Melissa Harris-Perry, Sara Hobolt, Jennifer Hochschild, Bruce Jentleson, Rose Mcdermott, Diana Mutz, Brendan Nyhan, Dan Schnur, Daron Shaw, John Sides, Rogers Smith, Steven Smith, Victoria Defrancesco, Carol Soto, Joshua Swain, Lynn Tucker, Vavreck   +24 more
openalex   +1 more source

Analog Signal Summation for Reinforcement Learning via Simultaneous Light–Voltage Modulation in a Synaptic Device

Advanced Science, EarlyView.
To overcome limitations of conventional AI hardware, a light‐voltage dual‐modulating synaptic (LVDS) transistor using an IGZO/InAs quantum dot hybrid structure is proposed. LVDS transistor enables analog summation for Dueling Deep Q‐Networks by independently modulating memory via optical and electrical stimuli.
Dong Gue Roe, Sungjoon Cheon, Seongil Im, Sinil Choi, Meeree Kim, Subeen Kim, Youngjae Yoo, Jeong Won Kim, Hyunsu Ju, Sohee Jeong, Jeong Ho Cho   +10 more
wiley   +1 more source

Extinction and backscatter measurements of Antarctic PSC's, 1987: Implications for particle and vapor removal [PDF]

The temperature dependence is examined of optical properties measured in the Antarctic during 1987 at the 70 mb level (near 18 km), a level chosen to correlate the results with in situ measurements made from the NASA-Ames ER-2 aircraft during the 1987 ...
Browell, Edward V., Fahey, D. W., Ferry, G. V., Jones, R. L., Kelly, K. K., Mccormick, M. Patrick, Poole, L. R., Pueschel, R. F., Trepte, C. R.   +8 more
core   +1 more source

Modification and application of 1D nanostructure in DSSC and PSC

, 2016
Yang Xu
openalex   +1 more source

Al Nanoparticle‐Decorated Metal Oxide Synaptic Transistors for Ultralow‐Energy Neuromorphic Computing with Wide Dynamic Range

Advanced Science, EarlyView.
A nanoparticle‐engineered electrolyte‐gated memtransistor is introduced as a materials‐level strategy to overcome the intrinsic trade‐off between energy consumption and synaptic precision. By embedding aluminum nanoparticles at the oxide–electrolyte interface to modulate ion trapping dynamics, the device achieves stable multistate plasticity under ...
Jun‐Gyu Choi, Yoonseok Song, Seokhyeon Baek, Jingon Jang, Sungjun Park   +4 more
wiley   +1 more source