Results 101 to 110 of about 85,153 (320)

Resonant Chains and the Convergent Migration of Planets in Protoplanetary Disks

The Astronomical Journal
An increasing number of compact planetary systems with multiple planets in a resonant chain have been detected. The resonant chain must be maintained by convergent migration of the planets due to planet–disk interactions if it is formed before the ...
Ka Ho Wong, Man Hoi Lee
doaj   +1 more source

Multifunctional Chiral Halide Perovskites: Advancing Chiro‐Optics, Chiro‐Optoelectronics, and Spintronics

Advanced Science, EarlyView.
This review spotlights key advances in chiral halide perovskite materials and devices, covering device architectures, fabrication methods, and emerging applications like circularly polarized light functions, neuromorphic computing, and spintronics. It explores structure‐property relationships and chirality transfer mechanisms, discusses challenges in ...
Qi Liu, Hui Ren, Qi Wei, Mingjie Li
wiley   +1 more source

Giant Planet Migration through the Action of Disk Torques and Planet Scattering

, 2005
This paper presents a parametric study of giant planet migration through the combined action of disk torques and planet-planet scattering. The torques exerted on planets during Type II migration in circumstellar disks readily decrease the semi-major axes,
Adams, Althea V. Moorhead, Bate, Beaugé, Bernstein, Bryden, Ferraz-Mello, Fischer, Ford, Fred C. Adams, Goldreich, Goldreich, Goldreich, Haisch, Hatzes, Hut, Katz, Kley, Kley, Kley, Kley, Kornet, Lada, Laughlin, Lee, Lee, Lin, Lin, Lin, Lin, Lubow, Marcy, Marcy, Marcy, Marzari, Masset, Masset, Mayor, Murray, Murray, Murray, Naef, Nelson, Ogilvie, Papaloizou, Papaloizou, Papaloizou, Perryman, Porras, Press, Press, Rasio, Schäfer, Shu, Snellgrove, Tabachnik, Thommes, Trilling, Ward, Ward, Weidenschilling, Weinberg, Wu, Zapatero Osorio   +63 more
core   +1 more source

Memory Manufacture Under Microgravity (MMuM): In‐Space Manufactured ZnO‐Based Resistive Random Access Memory for Emerging Computing Application

Advanced Electronic Materials, EarlyView.
This paper presented ZnO‐based crossbar RRAMs by electrohydrodynamic (EHD) printing technology under in‐space manufacture environment as microgravity (µG). The crossbar structures of Ag/ZnO/Ag are fabricated under earth with in‐space microgravity. With the microgravity effect, a significant electroforming forming voltage reduced 89.3% as a storage ...
Yujian Huang, Liangkui Jiang, Matthew Marander, Sai Prakash Maddineni, Hantang Qin, Shan Jiang, Curtis W. Hill, Myeong‐Lok Seol, Ying‐Chen Daphne Chen   +8 more
wiley   +1 more source

Solar System Migration Points to a Renewed Concept: Galactic Habitable Orbits

The Astrophysical Journal Letters
Astrophysical evidence suggests that the Sun was born near 5 kpc from the Galactic center, within the corotation radius of the Galactic bar, around 6–7 kpc.
Junichi Baba, Takuji Tsujimoto, Takayuki R. Saitoh   +2 more
doaj   +1 more source

Planet migration and gap formation by tidally-induced shocks

, 2001
Gap formation in a gas disk triggered by disk-planet tidal interaction is considered. Density waves launched by the planet are assumed to be damped as a result of their nonlinear evolution leading to shock formation and its subsequent dissipation.
Mizuno H., R. R. Rafikov, Shakura N. I.
core   +1 more source

Advances in MXene‐Based Electronics via Surface and Structural Redesigning and Beyond

Advanced Electronic Materials, EarlyView.
Herein, various MXenes surface and structural engineering strategies such as termination control, doping, interlayer design, and heterostructures are reviewed for advanced electronics applications. We discuss how these approaches optimize conductivity, work function, and device integration, enabling breakthroughs in transistors, photodetectors, and ...
Adnan Younis, Edvin Idrisov, Saleh Thaker, Fathalla Hamed, El Hadi Sadki, Muhammad Zafar Iqbal, Tariq Mahmood, Babar Shabbir, Qiaoliang Bao   +8 more
wiley   +1 more source

Influence of Modeling Assumptions on the Inferred Dynamical State of Resonant Systems: A Case Study of the HD 45364 System

The Astrophysical Journal
Planetary systems exhibiting mean motion resonances (MMRs) offer unique opportunities to study the imprint of disk-induced migration on the orbital architectures of planetary systems. The HD 45364 system, discovered via the radial velocity (RV) method to
Ian Chow, Sam Hadden
doaj   +1 more source

Migration of Extrasolar Planets: Effects from X-Wind Accretion Disks

, 2009
Magnetic fields are dragged in from the interstellar medium during the gravitational collapse that forms star/disk systems. Consideration of mean field magnetohydrodynamics (MHD) in these disks shows that magnetic effects produce subkeplerian rotation ...
Adams, Blandford, Bouvier, Cai, Chiang, Fred C. Adams, Hartmann, Johnson, Kuchner, Laughlin, Laughlin, Lissauer, Marcy, Masset, Menou, Mike J. Cai, Papaloizou, Papaloizou, Reipurth, Shu, Shu, Susana Lizano, Tanaka, Udry, Ward, Weidenschilling   +25 more
core   +1 more source

Scandium Induced Structural Disorder and Vacancy Engineering in Li3Sb – Superior Ionic Conductivity in Li3−3xScxSb

Advanced Energy Materials, EarlyView.
A superionic conductivity of 42 mS cm−1 at 298 K is reported for Li2.55Sc0.15Sb, which exceeds the highest ionic conductivity reported for a solid Li‐ion conductor to date by 10 mS cm−1. In the series Li3−3xScxSb (0 < x ≤ 0.15), the gradual incorporation of Sc facilitates vacancy formation, converting pristine Li3Sb from an electrical to an ionic ...
Jingwen Jiang, Tobias Kutsch, Wilhelm Klein, Manuel Botta, Anatoliy Senyshyn, Robert J. Spranger, Volodymyr Baran, Leo van Wüllen, Hubert A. Gasteiger, Thomas F. Fässler   +9 more
wiley   +1 more source