2026
article
OpenAlex
D LI, Zhongyang Wang, Min Cheng, Hong Xiu Gao
ABSTRACT The dicarbon molecule (C 2 ) serves not only as a benchmark for studying chemical bonding, but also as an elementary building block in the bottom‐up synthesis of carbon materials, and a key species in astrochemistry. The spectroscopic and dynamic studies …
cn
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2026
article
OpenAlex
H W Wang, Dandan Lü, Min Cheng, G Q Zhang et autres
Abstract Rotational rainbows are a common feature in inelastic molecular collisions, which directly reflect the short-range anisotropic intermolecular repulsion. It is well-established that rotationally inelastic collisions of heteronuclear diatoms might exhibit double rainbows, due to different intermolecular interactions at the two ends …
cn, us
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2026
article
OpenAlex
Di Li, Zhongyang Wang, Liying Ma, Min Cheng et autres
Spectroscopic and lifetime measurements of C2, one of the most important diatoms in the universe, provide valuable insights into its molecular structure, electronic transitions, and dissociation dynamics. In this work, we present an experimental investigation of the high-lying 33Πg and 43Πg states …
cn
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2025
article
OpenAlex
Tianpei Cao, Wang Rong, Min Cheng, Jingjing Liu et autres
The acoustic vortex beam carrying orbital angular momentum (OAM) provides a new degree of freedom for sound manipulation, with promising applications in diverse fields ranging from acoustic communication to particle manipulation. However, their propagation in free space is subject to the severe …
cn
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Accès ouvert
2025
article
OpenAlex
Bingyang Lyu, Zihan Gao, Yike Wang, Jing Liu et autres
Urban parks provide diverse cultural ecosystem services (CESs), which are crucial for residents’ mental well-being. However, few studies have investigated how urban parks’ CESs and their interactions vary across seasons. In this study, we used the downtown area of Chengdu, China, as …
cn
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2025
article
OpenAlex
Min Cheng, Minggao Feng, Shihui Wang, Zhiyuan Zhang et autres
Ethane/ethylene (C 2 H 6 /C 2 H 4 ) separation is crucial in the petrochemical industry. This study proposes a multiscale framework combining machine learning and molecular modeling to identify optimal C 2 H 6 -selective metal–organic frameworks (MOFs) for this …
cn
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2025
article
OpenAlex
Di Li, Liying Ma, Tonghui Yin, Pan Jiang et autres
A new electronic state of C 2 , 4 3 Δ g , in the vacuum ultraviolet region was experimentally identified, with its term value, vibrational and rotational constants accurately determined. Thus far, this is the highest experimentally identified state of C …
cn
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Accès ouvert
2024
other
OpenAlex
Li Peng Zhou, Min Cheng, Shihui Wang, Xu Ji
In industry, the separation/purification of gas mixtures is of significant importance. Adsorption separation is an effective route for this application regarding energy cost and separation efficiency, for which the selection of adsorbents is the key. This chapter introduces a computer-aided high-throughput screening …
cn
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2024
article
OpenAlex
Liying Ma, Di Li, Pan Jiang, Min Cheng et autres
The dicarbon molecule, C 2, is one of the most important diatomic species in various gaseous environments. Despite extensive spectroscopic studies in the last two centuries, the radiative and photodissociative properties of C 2 in its highly excited electronic states are still …
cn
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Accès ouvert
2024
article
OpenAlex
Guodong Zhang, Dandan Lü, Min Cheng, Hua Claria Guo et autres
Vibrational energy transfer in collisions between ions and neutrals is a fundamental process in interstellar media, planetary atmospheres, and plasmas. The conventional wisdom is that glancing collisions with large impact parameters are forward-scattered with low vibrational excitation, while hard collisions with small …
cn, us
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2024
article
OpenAlex
Liying Ma, Di Li, Pan Jiang, Min Cheng et autres
The radiative and photodissociative properties of the dicarbon molecule, C 2, in high-lying electronic states are of utmost importance for modeling the photochemical processes that occur in various astronomical environments. Despite extensive spectroscopic studies in the last two centuries, the photodissociation properties …
cn
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2024
article
OpenAlex
Jinwoo Kim, Do Hyung Kang, Min Cheng, Sang Kyu Kim
State-specific dynamics of the dipole-bound state (DBS) of the cryogenically cooled deprotonated 4,4′-biphenol anion have been investigated by picosecond time-resolved pump–probe spectroscopy. For DBS vibrational states below the electron-detachment threshold, the relaxation rate is slow to give a lifetime (τ) longer than …
kr, cn
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