Effects of vacancy defects on graphene nanoribbon field effect transistor

Micro & nano letters

article

Sheng Chang¹  Yajun Zhang¹  Qijun Huang¹  Hao Wang²  Gaofeng Wang² 

[1] School of Physics and Technology, Wuhan University;School of Electronics and Information, Hangzhou Dianzi University

关键词: field effect transistors;    nanoelectronics;    quantum theory;    vacancies (crystal);    graphene;    nanoribbons;    vacancy defects;    graphene nanoribbon field effect transistor;    single vacancy;    divacancy;    Stone-Wales defects;    555 777 defects;    quantum-mechanics-based simulation;    energy band;    transmission coefhcient;    transfer characteristics;    C;   

DOI  :  10.1049/mnl.2013.0457

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Background: The nursing profession is in its developing stages in the country yet when it comes to the work itself, the environment can be very competitive. Though nurses, in general, go through a tough time, it is the intensive care unit (ICU) nurses who have to be on their toes all the time. Those working in the pediatric department, deal with young patients requiring constant supervision and care compared to other ICUs. The aim of the current project was to explore the experiences and coping strategies of nurses working in pediatric ICUs in a public sector hospital of Lahore, Pakistan. Methodology: Semi structured in-depth interviews were conducted with 5 nurses who were working in pediatric ICU (PICU) in a public sector hospital. All the nurses were female. Results: The data was managed and analyzed using NVivo 12 version. The four superordinate themes, e.g. vocational problems, psychological problems, biosocial problems and coping had 11 master themes and 70 sub themes.      Conclusion: Nurses in PICU face a lot of problems in their everyday work life, yet they have found their own ways to cope with their stress. Regardless the shortage of staff and constant complaints against them, nurses of PICU find solace in religious coping and socialization (as much as they can get). These results will help authorities to look into the problems and provide suitable solutions.

【 授权许可】

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