Quantum Diamonds
Product Detail
Product Overview
The nitrogen-vacancy (NV) center is a unique atomic-scale defect in diamond, formed when a nitrogen atom substitutes for a carbon atom adjacent to a lattice vacancy. This defect endows the diamond with remarkable optical and electronic properties, making it a foundational element in emerging quantum technologies. NV centers exhibit stable fluorescence and exceptionally long electron spin coherence times, enabling advanced applications in magnetic field sensing, bioimaging, and quantum information processing.
Due to these properties, NV-diamond platforms have attracted significant interest from both academia and industry. Research into NV centers remains a rapidly advancing field within condensed matter physics and quantum science, driving innovation across a range of scientific and technological frontiers.
Product Specifications
ACS Material currently offers five types of quantum diamond products, with customization options available to meet specific research or application needs.
-
Single NV Diamond Q-DNV-Ran(S)
Features：
Perfect coherence : T2 ≈ 200 us
Controllable concentration (1-10/um2)
Size:
2 x 2 (SKU#QDMNV001)
4 x 4 (SKU#QDMNV002)
Quantum Properties:
|
Parameters |
Values |
|
[NV-] |
1/ um2 |
|
T1 |
~ 5 ms |
|
T2 |
~ 200 us |
|
T3 |
~ 0.5 - 8 us |
- Single NV Diamond Q-DNV-Array(S)
Features :
Depth controllable (5-100nm)
Patterned for easy positioning of NV centers
Long coherence time, deep NV centers T_2 > 200 us
Size:
2 x 2 (SKU#QDMNV003)
4 x 4 (SKU#QDMNV004)
Quantum Properties:
|
Parameters |
Values (d>50nm) |
|
[NV-] |
0.25 / um2 |
|
T1 |
~ 5 ms |
|
T2 |
100 – 200 us |
|
T3 |
~ 0.3 – 2.2 us |
- NV Ensemble Diamond Q-DNV-2D(E)
Features :
Depth controllable (5-100nm)
Controllable concentration
Oxygen-terminated surface
Size:
2 x 2 (SKU#QDMNV005)
4 x 4 (SKU#QDMNV006)
Quantum Properties:
|
Parameters |
Values (d>50nm) |
|
[NV-] |
1011 - 1013 / cm2 |
|
T1 |
1 – 5 ms |
|
T2 |
10 – 100 us |
|
T3 |
~ 0.3 – 0.8 us |
- NV Ensemble Diamond Q-DNV-Bulk(E)
Features :
Depth controllable (5-100nm)
Controllable concentration
Oxygen-terminated surface
Size:
2 x 2 (SKU#QDMNV007)
4 x 4 (SKU#QDMNV008)
Quantum Properties:
|
Parameters |
Values |
|
[NV-] |
10 - 300 ppb |
|
T1 |
~ 5 ms |
|
T2 |
50 – 200 us |
|
T3 |
~ 0.7 – 1 us |
- Electronic-Grade Diamond (Q-DNV-ELD)
Electronic-grade diamond features nitrogen impurity levels below 5 ppb and ultra-low background fluorescence, making it highly suitable for advanced quantum research.
Size:
2 x 2 (SKU#QDMNV009)
4 x 4 (SKU#QDMNV010)
Properties :
|
Parameters |
Values |
|
Faces |
{100} |
|
Roughness |
Ra<3 nm |
|
13C |
1.1% |
|
[N] |
<5 ppb |
|
[B] |
<1 ppb |
|
[NV-] |
<0.05 ppb |
Application
- Quantum communication
- Magnetic field sensing
- Eelctric field sensing
- Temperature sensing
- Maser
- Quantum gyroscope
SKU Chart
| Types / Size | 2 x 2 x 0.5 | 4 x 4 x 0.5 |
| Single NV Diamond Q-DNV-Ran(S) | QDMNV001 | QDMNV002 |
| Single NV Diamond Q-DNV-Array(S) | QDMNV003 | QDMNV004 |
| NV Ensemble Diamond Q-DNV-2D(E) | QDMNV005 | QDMNV006 |
| NV Ensemble Diamond Q-DNV-Bulk(E) | QDMNV007 | QDMNV008 |
| Electronic-Grade Diamond (Q-DNV-ELD) | QDMNV009 | QDMNV010 |
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