Backing field

In hydrogenated amorphous silicon/crystalline silicon (a-Si:H/c-Si) heterojunction (HJ) solar cell, the high contact resistance or high Schottky barrier at the back-surface field (BSF)/Indium Tin Oxide (ITO) is prejudicial to the majority carrier collections process, as it degrades the fill factor (FF), which in turn, cell efficiency.

16p viling 11-10-2024 0 0   Download

Bài giảng Lập trình hướng đối tượng: Chương 4 Properties, cung cấp cho người đọc những kiến thức như: Lý do dùng properties; Tạo properties; Auto – Implemented properties; Object Initializer. Mời các bạn cùng tham khảo!

30p chankora08 04-07-2023 6 3   Download

An applied field of biology that involves the use of living organisms and bioprocesses in engineering, technology, medicine and other fields requiring bioproducts. (http://en.wikipedia.org/wiki/Biotechnology) It is the products and exploitation from other fundamental sciences.Traditional Biotechnology Traditional biotechnology refers to a number of ancient ways of using living organisms to make new products or modify existing ones. In its broadest definition, traditional biotechnology can be traced back to human's transition from hunter-gatherer to farmer.

29p zingzing09 24-04-2013 63 8   Download

The mixed results reported in the studies mentioned indicate a fundamental problem in the IS field’s approach to the concept of knowledge. Support for this assertion comes from Galliers and Newell (2001) who voice deep-seated concerns about the knowledge-management paradigm and its influence on the IS field.

12p monkey68 13-03-2009 93 9   Download