QUANTUM WELL

Article : 37,177 Patent : 11,934

DEFINITIONS

A quantum well is a potential well with only discrete energy values

Reference : Optical Physics of Quantum Wells David A. B. Miller Rm. 4B-401, AT&T Bell Laboratories Holmd.

Quantum well is a potential well which enables quantum confinement of particles in one dimension. Quantum confinement: boundary condition resulting in phenomena when electrons and holes in a material are confined by a potential well in one, two or three dimensions.

Reference : ISO/TS 80004-12:2016

INDICATORS

SCIENCE

Time

Quantity

Unit

Source

Last Update

Rank

Average citation per nano-article

It is the average number of times the nanotechnology articles published within a year have been cited in the Journal Citation Reports.

Abbreviation:

Average citation per nano-article
2023/01/01
2023/12/31
1.53
Citation per article
2024/07/03
52th

Citations to nanotechnology publications

The total number of times all records have been cited: This field displays the total number of citations to all of the nanotechnology-related articles in the set of search results.

Abbreviation:

Total citations
2023/01/01
2023/12/31
1,819
Citation
2024/07/03
25th

h-Index of nanotechnology publications

This field displays the h-index count and is based on a list of publications ranked in descending order by the Times Cited count. The h-index is the number of the item/publication in the h rank of the mentioned ranking that has at least "h" citations. For example, an h-index of 20 means 20 items have 20 citations or more. This metric is useful because it discounts the disproportionate weight of highly cited papers or papers that have not yet been cited.

Abbreviation:

h-Index of nano-articles
2023/01/01
2023/12/31
12.00
--
2024/07/03
32th

Nanotechnology publications

Number of nanotechnology-related articles indexed in Web of Science (WoS)

Abbreviation:

Nano-articles
2023/01/01
2023/12/31
1,187
Article
2024/07/03
22th

INNOVATION

Time

Quantity

Unit

Source

Last Update

Rank

Nanotechnology patents in USPTO

The indicator shows the number of nanotechnology granted patents in USPTO. According to ISO/TS 18110 (First Edition 2015-08-15), the definition of nanotechnology patents is “patents that include at least one claim related to nanotechnology or patents classified with an IPC classification code related to nanotechnology such as B82.

Abbreviation:

Nanopatent (USPTO)
2023/01/01
2023/12/31
186
Patent
2024/07/03
11th

Nanotechnology published patent applications in USPTO

The indicator shows the number of nanotechnology patents applications published (but not yet granted) in USPTO. According to ISO/TS 18110 (First Edition 2015-08-15), the definition of nanotechnology patents is “patents that include at least one claim related to nanotechnology or patents classified with an IPC classification code related to nanotechnology such as B82.

Abbreviation:

Published Nanopatent applications (USPTO)
2023/01/01
2023/12/31
463
Patent
2024/07/03
12th