Investigation of solar cell carrier lifetime using photoconductance lifetime measurements by Lam, Sze Yin

“…Lastly, I also analyzed the effect of spin coating on open circuit voltage and minority carrier lifetime.…”
Get full text

Improvement of CZTS solar cell by hydrogen doping by Chua, Maynard Wen De

“…CZTS films were successfully fabricated on Molybdenum-coated glass by spin coating technique and subsequent annealing in sulphur atmosphere. …”
Get full text

Numerical study of trapped vortex combustors characteristics in small ramjets by Chen, Song

“…Under some circumstances, the TVC may operate in a high-spinning motion. For example when it is installed in a spin-stabilized ramjet projectile, in which the spinning rate can be as high as 30,000 rpm. …”
Get full text

Accelerated discovery of new catalysts for oxygen evolution reaction by Mahmoud G. Ahmed

“…The Fe3+ ions also promote the oxidation of Co species to form active oxyhydroxide phase. The high spin of Mn3+ ions (t2g3 eg1) can easily bond with OH– ions leading to high OER activity. …”
Get full text

Design of a latching mechanism for perching UAVs by Koh, Martin Wei Xiang.

“…One solution is to learn from nature and get the UAVs to perch on objects like tree branches, like how birds often do that to rest. …”
Get full text

Organic donor-acceptor cocrystals for multiferroic applications by Wang, Zongrui, Zhang, Qichun

“…The cocrystallization strategy has provided an efficient route to fulfill room temperature magnetoelectricity in single phase owing to the long-range ordered π-π stacking (donor-acceptor assembled) network, long-lived excitons (with μs lifetime), spin orders (±1/2 s pin) and charge transfer (CT) dipoles in the assembled crystal lattice. …”
Get full text

Phononic real Chern insulator with protected corner modes in graphynes by Zhu, Jiaojiao, Wu, Weikang, Zhao, Jianzhou, Chen, Cong, Wang, Qianqian, Sheng, Xianlei, Zhang, Lifa, Zhao, Yuxin, Yang, Shengyuan A.

“…Different from conventional topological insulators, higher-order topological insulators do not necessarily require spin-orbit coupling, which makes it possible to realize them in spinless systems. …”
Get full text

Bio-catalyzed oxidation self-charging zinc-polymer batteries by Pan, Jun, Liu, Yanhong, Yang, Jian, Wu, Jiawen, Fan, Hong Jin

“…The heme acts as a catalyst that reduces the energy barrier of the autoxidation reaction by regulating the charge and spin state of O2. To realize self-charging, the adsorbed O2 molecules capture electrons of the reduced (discharged state) PANI, leading to the desorption of zinc ions and the oxidation of PANI to complete self-charging. …”
Get full text

Enhancing circular dichroism by super chiral hot spots from a chiral metasurface with apexes by Wang, Zeng, Teh, Bing Hong, Wang, Yue, Adamo, Giorgio, Teng, Jinghua, Sun, Handong

“…Manipulating light spin (or circular polarization) is an important research field and may find broad applications from sensors, display technology, to quantum computing and communication. …”
Get full text
Get full text

Quantum tunneling of magnetization in ultrasmall half-metallic V3O4 quantum dots : displaying quantum superparamagnetic state by Xiao, Chong, Zhang, Jiajia, Xu, Jie, Tong, Wei, Cao, Boxiao, Li, Kun, Pan, Bicai, Su, Haibin, Xie, Yi

“…The quantum superparamagnetic state (QSP) as a high temperature signature of QTMs is observed at 16 K, which is beyond absolute zero temperature and much higher than that of conventional iron-based compounds due to the stronger spin-orbital coupling of V3+ ions bringing high anisotropy energy. …”
Get full text
Get full text

Biography of the Prophet / by Shaikh Abdullah Ibn Al-Shaikh Muhammad Ibn Abdul Wahab, author 654324, Sameh Strauch, translator 335908

“…Moreover, the burning issues of modern times like the rights of oppressed, liberation of the slaves, dignity of the women sufferings of the human beings along with the human brotherhood and league of nations have been dealt with thoroughly.…”

Pnictogen-halide semiconductors for photovoltaics by Liu, P

“…I obtained pinhole-free morphology through hot-casting at 110 °C and chlorobenzene antisolvent treatment during spin coating, but the power conversion efficiencies (PCEs) obtained for these devices were still poor. …”

Pulsed-laser-ablated gold-nanoparticles saturable absorber for mode-locked erbium-doped fiber lasers by Noor Zirwatul Ahlam, Naharuddin, M. H., Abu Bakar, Sadrolhosseini, Amir Reza, N., Tamchek, Alresheedi, Mohammed Thamer, Abas, A. F., Mohd Adzir, Mahdi

“…The resulting nanocomposite was deposited on the tapered region of a microfiber with a spin-coating method. The proposed Au-NPs SA recorded a modulation depth of 0.4% and low saturation intensity of 0.1 MW/cm2 leading to stable mode-locking operation in the erbium-doped fiber laser cavity at a low threshold pump power of about 45.6 mW. …”
Get full text
Get full text

Enhanced ferromagnetism of ZnO@Co/Ni hybrid core@shell nanowires grown by electrochemical deposition method by Tran, Dat Quang, Akabori, Masashi, Pham, Huyen Trang, Nguyen, Tam Duy, Md. Earul Islam

“…These results reveal the possibility to employ such hybrid core@shell NWs for many applications, e.g. spin field effect transistors.…”
Get full text
Get full text

Layer-dependent electronic and magnetic properties of two-dimensional graphitic molybdenum carbide by Wang, Hao, Zhang, Yongjie, Yam, Kah Meng, Tang, Xinghui, Wang, Xue-Sen, Zhang, Chun

“…When n≤5, (Mo2C12)n remains AFM, while magnetic moments are mainly located on surface Mo atoms, and Mo atoms on top and bottom surfaces have opposite spin polarizations. When n>5, the AFM phase is unstable and the material becomes metallic. …”
Get full text

Search for a resonance decaying to a W boson and a photon in proton-proton collisions at √s = 13 TeV using leptonic W boson decays by Hayrapetyan, A., Tumasyan, A., Adam, W., Andrejkovic, J. W., Bergauer, T., Chatterjee, S., Damanakis, K., Dragicevic, M., Hussain, P. S., Jeitler, M., Krammer, N., Li, A., Liko, D., Mikulec, I., Schieck, J., Schöfbeck, R.

“…Particle X has electric charge ±1 and is assumed to have spin 0. The search is performed using the electron and muon decays of the W boson. …”
Get full text

The hierarchy of Davydov’s Ansätze: from guesswork to numerically “exact” many-body wave functions by Zhao, Yang

“…To demonstrate the versatility of the methodology, applications of Davydov’s Ansätze are made to the generalized Holstein Hamiltonian, variants of the spin-boson model, and systems of cavity-assisted singlet fission, yielding accurate dynamic and spectroscopic properties of the many-body systems.…”
Get full text

Turning on the biradical state of tetracyano-perylene and quaterrylenequinodimethanes by incorporation of additional thiophene rings by Zeng, Zebing, Lee, Sangsu, Zafra, José L., Ishida, Masatoshi, Bao, Nina, Webster, Richard David, López Navarrete, Juan T., Ding, Jun, Casado, Juan, Kim, Dongho, Wu, Jishan

“…The ground state geometries and electronic structures of QDTP and QDTQ were systematically studied by variable-temperature nuclear magnetic resonance, electron spin resonance, superconducting quantum interference device measurements and FT Raman spectroscopy, assisted by density functional theory calculations. …”
Get full text
Get full text

High-efficiency metalenses for zone-plate-array lithography by Smith, Henry I, Mondol, Mark, Zhang, Feng, Savas, Timothy, Walsh, Michael

“…In other cases, the e-beam-written pattern was transferred into a spin-on hard mask and then into an organic dielectric of 1.9 index of refraction using reactive ion etching. …”
Get full text

Development of low cost, highly stable and active water splitting photocatalysts for hydrogen production by Goh, Simon Chun Kiat

“…Therefore, alternative energy should be rapidly studied and made available globally before the situation spin out of control. To date, the safest source of energy derives from the sun in the form of solar energy. …”
Get full text