Results 281 to 290 of about 8,788,221 (341)

Efficient and Scalable Radiative Cooling for Photovoltaics Using Solution‐Processable and Solar‐Transparent Mesoporous Nanoparticles

Advanced Functional Materials, EarlyView.
Graded refractive index (GRI) structures are prepared from the layer‐by‐layer spray coating of the mesoporous SiO2 nanoparticles, showing high solar transparency and thermal emissivity. Under outdoor conditions, after 50 days, the GRI‐coated photovoltaics show on average 6.65 ± 1.48 °C lower than that of the non‐coated references, maintaining 80.9 ± 8 ...
Heesuk Jung, Sung Yoon Min, Byungsoo Kang, Yongseok Yoo, Jihun Jang, Yeoun‐Woo Jang, Hyojeong Choi, Hyeong Won Lee, Swarup Biswas, Yongju Lee, Mansoo Choi, Phillip Lee, Min Seok Jang, Hyeok Kim, Shu Yang   +14 more
wiley   +1 more source

Clinical-year Students' Competency in Chest X-ray Interpretation: A Theoretical-based Intervention. [PDF]

Saudi J Med Med Sci
Hegazi T, Kurdi K, Alfayez A, Alhammad A, Aldakheel A, Alshahrani R, Alotaibi G, AlQahtani M, Jarrar M, Ola HAA, Elq AA.   +10 more
europepmc   +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

Poly(1,4‐anthraquinone) as an Organic Electrode Material: Interplay of the Electronic and Structural Properties due to the Unusual Lone‐Pair‐π Conjugation

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
In this study, the unique role of the unusual lone‐pair‐π conjugation mechanism in poly(1,4‐anthraquinone) (P14AQ) is explored as an organic electrode material. Unlike traditional π‐π interactions, P14AQ's conjugation involves lone pairs of oxygen atoms interacting with the π cloud of adjacent units, enabling stable charge transport even with minimal π‐
Xiaotong Zhang, Piotr de Silva
wiley   +1 more source

Global cross-database search system for X-ray absorption spectra. [PDF]

J Synchrotron Radiat
Ishii M, Matsuda A, Sakamoto K, Yamashita S, Niwa Y, Inada Y.   +5 more
europepmc   +1 more source

Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability

Advanced Functional Materials, EarlyView.
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu, Jochen Vanderspikken, Paola Mantegazza, Stefania Moro, Mouna Hamid, Sigurd Mertens, Niko Van den Brande, Laurence Lutsen, Vincent Lemaur, David Beljonne, Giovanni Costantini, Koen Vandewal, Bruno Van Mele, Wouter Maes, Bart Goderis   +14 more
wiley   +1 more source

Nuclear phase retrieval spectroscopy using resonant x-ray scattering. [PDF]

Nat Commun
Yuan Z, Wang H, Li Z, Wang T, Wang H, Huang X, Li T, Ma Z, Zhu L, Xu W, Zhang Y, Chen Y, Masuda R, Yoda Y, Yuan J, Pálffy A, Kong X.   +16 more
europepmc   +1 more source

Automatic assessment of lower limb deformities using high-resolution X-ray images. [PDF]

BMC Musculoskelet Disord
Rostamian R, Panahi MS, Karimpour M, Nokiani AA, Khaledi RJ, Kashani HG.   +5 more
europepmc   +1 more source

Investigating the limits of hard X-ray coherence length measurement employing Young's double slit experiment. [PDF]

Sci Rep
Castle R, Appathurai N, Simonson N, Sigari Y, Boland MJ, He F, Karunakaran C, Wang J, Moreno BD, Kuppili VSC.   +9 more
europepmc   +1 more source

Specimen preparation for X-ray micro-computed tomography of forest pests. [PDF]

Appl Microsc
Ahn EJ, Kim KW.
europepmc   +1 more source