Hongyi Sun

Jan 3, 2025 | mdpi.com | Hongyi Sun

1. IntroductionThe contribution of entrepreneurship to economic and social development has been widely recognized (Arshed et al., 2016; Dahlstrand & Stevenson, 2010). Policymakers aim to promote regional entrepreneurship through a series of support efforts (Gilbert et al., 2004). However, these entrepreneurship support efforts often fail to meet expectations (Z. Acs et al., 2016; Arshed et al., 2016; Fotopoulos & Storey, 2019; Lerner, 2013).

Jun 18, 2024 | mdpi.com | Rui Xiong |Hongyi Sun |Sichu Liu |Shufen Zheng

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Nov 6, 2023 | mdpi.com | Sichu Liu |Hongyi Sun |Jiahao Zhuang |Rui Xiong

All articles published by MDPI are made immediately available worldwide under an open access license. No specialpermission is required to reuse all or part of the article published by MDPI, including figures and tables. Forarticles published under an open access Creative Common CC BY license, any part of the article may be reused withoutpermission provided that the original article is clearly cited. For more information, please refer tohttps://www.mdpi.com/openaccess.

May 19, 2023 | link.aps.org | Hongyi Sun |Qihang Liu

Abstract The anomalous Hall Effect (AHE) is one of the most fundamental phenomena related to band topology and holds great potential for technological applications. A promising approach to search for large AHE is to begin with a magnetic Weyl semimetal (WSM) and manipulate the Weyl nodes in the momentum-energy (k−E) space. However, controlling the Weyl points is generally difficult because Weyl nodes can robustly exist at a generic momentum.