During the last few years, textile solar cells with planar and fiber-shaped configurations have attracted enormous research interest. These flexible-type solar cells have a huge potential applicability in self-powered and batteryless electronics, which will impact many sectors, and particularly Internet of Things. Textile solar cells are lightweight, super-flexible, formable, and foldable. Thus, they could be ideal power-harvester alternatives to common flexible solar cells required in smart textiles, electronic textiles, and wearable electronic devices. This review presents a brief overview to fiber-shaped and planar-shaped solar cells, and it introduces the most recent research reports on the different types of textile solar cells, including their fabrication techniques. Finally, their current challenges and limitations with respect to their fabrication methods, and the issues encounter for their implementation and integration in novel devices, are also described.

PurposeEntrepreneurial leadership has been developed from the existing leadership and entrepreneurship literature as a new leadership theory to meet the dynamic changes in the 21st century. Accordingly, the main purpose of this study is to investigate the effect of entrepreneurial leadership on employee creativity and the mediating influence of psychological empowerment and psychological safety, with the lens of social learning theory.Design/methodology/approachData were collected from the manufacturing sector of Pakistan with a sample size of 280 dyads of managers and employees. A two-step analytical strategy was adopted through which the measurement model was validated by using confirmatory factor analysis and structural equation modeling to estimate the structural model to fit the data. The bootstrapping method was applied for testing the mediation analysis.FindingsThe current study found that entrepreneurial leadership positively related to employee creativity. Moreover, it was found that psychological empowerment and psychological safety mediated the relationships between entrepreneurial leadership and employee creativity.Research limitations/implicationsThe findings of the current study provide guidance to managers and businessmen on how to develop the creative skills of employees by adopting entrepreneurial leadership behaviors. Besides, this study enriches the literature by exploring the performance mechanism of entrepreneurial leadership to develop employee creativity.Originality/valueThe current study is considered the first to examine the role of entrepreneurial leaders in stimulating employee creativity through psychological safety and psychological empowerment. As such, it enriches the creativity literature by exploring the employee creativity mechanism through entrepreneurial leadership and validating the importance of psychological factors in the development of creativity compared to previous studies, which have focused primarily on the concept or scale development of entrepreneurial leadership. Furthermore, it provides several theoretical and managerial implications along with future opportunities.

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PurposeCreativity is vital for the innovation and survival of organizations. The present study aimed to explore the impact of entrepreneurial leadership on team creativity through team psychological safety and knowledge sharing. Social learning theory (SLT) was used to explore the relationships in this study.Design/methodology/approachData were collected from the manufacturing sector of Pakistan, and a sample composed of 70 team leaders and 378 team members was used.FindingsThe results showed the positive influence of entrepreneurial leadership on team creativity. Furthermore, team psychological safety and knowledge sharing mediated the relationship between entrepreneurial leadership and team creativity. Finally, team psychological safety and knowledge sharing sequentially mediated the relationship between entrepreneurial leadership and team creativity.Research limitations/implicationsA small sample size and cross-sectional research design may hinder the generalizability of the findings. The findings suggest that leaders should practice entrepreneurial leadership principles to develop team creativity. Organizations should provide training and development programmes for their leaders and employees to learn the importance of entrepreneurial behaviors and how to explore and exploit entrepreneurial opportunities.Originality/valueThis study extends the leadership and creativity literature by exploring the role of entrepreneurial leadership in developing team creativity. Furthermore, this study was conducted in established organizations to explore entrepreneurial leadership's influence on team creativity. In contrast, earlier scholars recognized entrepreneurial leadership as a leadership style of entrepreneurs and thus examined its implications in new ventures or small and medium enterprises.