Photon Upconversion Nanomaterials
Starting from the late 1990s, the field of photon upconversion nanomaterials has undergone significant expansion and has become one of the most active research areas within the nanoscience community. Exciting developments have been made at a very fast pace by many research groups. The vast number...
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| Tác giả chính: | |
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| Định dạng: | Sách |
| Ngôn ngữ: | English |
| Được phát hành: |
Springer
2015
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| Những chủ đề: | |
| Truy cập trực tuyến: | https://scholar.dlu.edu.vn/thuvienso/handle/DLU123456789/57391 |
| Các nhãn: |
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| Thư viện lưu trữ: | Thư viện Trường Đại học Đà Lạt |
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| Tóm tắt: | Starting from the late 1990s, the field of photon upconversion nanomaterials has
undergone significant expansion and has become one of the most active research
areas within the nanoscience community. Exciting developments have been made at
a very fast pace by many research groups. The vast number of papers published on
upconversion nanomaterials over the past two decades clearly witness it, which has
increased exponentially, with most of the activity and development happening in
the last 10 years. These kinds of materials can emit ultraviolet/visible/near-infrared
light under near-infrared excitation (anti-Stokes emission). This unique optical
property precludes background fluorescence and light scattering from biological
systems. The emission of multiple and narrow emission lines is an additional
hallmark of upconversion nanoparticles that opens up new avenues for optical
applications. In the past decades, the related theories, methods and techniques have
been explored. As a consequence, novel photon upconversion materials are
increasingly emerging, and their applications extend from traditional fields, for
example, optical communication amplifiers and solid-state lasers to high-tech fields,
including biotechnology, sensors, solar cell and photocatalysis, etc. Researchers can
therefore give a deep insight into the synthesis strategies, pathways, and phenomena
for photon upconversion nanomaterials, and in particular, establish the relationship
for structure—function—synthesis... |
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