Email

beikeheq@gmail.com

Purely importedHQ grapheneBismuth selenide crystals

$2,250.00

~8 mm metallic black-gray crystals, >99.995% purity. 3D topological insulator with ~0.3 eV bulk band gap, van der Waals layered structure. Ideal for quantum research, optoelectronics, batteries, and biomedical applications.

  • Crystal structure: Rhombohedral (R-3m)

  • Key features: Protected surface conduction, high electrical conductivity, thermoelectric properties

  • Applications: Quantum devices, photodetectors, sodium-ion batteries, photothermal therapy

Email: Sales@maxnanotech.com

Important Notes

  •  No Refunds or Exchanges: All sales are final. MAXNANO does not provide return, exchange, or refund services under any circumstances.
  • Customs and Import Obligations: Clearance procedures, import duties, taxes, and related costs are solely the responsibility of the recipient/importer. MAXNANO shall not be held liable for delays, rejections, or any additional expenses incurred during customs processes. Such issues shall not constitute grounds for order cancellation or refund.
  • Order Cancellation: Orders cannot be revoked once submitted. No refunds will be issued for cancelled or undelivered orders.
  • Indemnification: The purchaser agrees to bear all claims, losses, legal liabilities, and expenses arising from the use of products and services, and shall hold MAXNANO, its affiliates, and personnel harmless from such obligations.
  • Terms and Conditions: All orders and business interactions are subject to MAXNANO’s standard Terms and Agreements.

Inquiry Now

Product Overview
We supply high-purity bismuth selenide (Bi₂Se₃) crystals from HQ Graphene, featuring exceptional quality as a three-dimensional topological insulator. These metallic-appearing crystals exhibit unique electronic properties with a bulk band gap of ~0.3 eV and van der Waals layered structure suitable for exfoliation into 2D layers for advanced research and device applications.

Specifications

  • Purity: >99.995%

  • Size: ~8 mm (0.6-0.8 cm typical)

  • Color: Black gray metallic appearance

  • Crystal Structure: Rhombohedral (R-3m)

  • Unit Cell: a = b = 0.413 nm, c = 2.856 nm

  • Angles: α = β = 90°, γ = 120°

Key Properties

  • Topological Insulator: Protected surface conductive channels

  • Band Gap: ~0.3 eV for bulk crystals

  • Van der Waals Structure: Easy exfoliation to 2D layers

  • High Electrical Conductivity: Superior surface charge transport

  • Thermoelectric Properties: Energy conversion capability

Product Features

  • Large flat surfaces for experimental measurements

  • Ideal for surface science studies

  • Suitable for quantum transport experiments

  • High purity synthetic crystals

  • Consistent crystalline quality

Applications
Quantum Research

  • Topological insulator studies

  • Quantum Hall effect research

  • Quantum computing components

Energy Storage

  • Sodium-ion battery electrodes

  • Fast-charging battery materials

  • Energy storage systems

Electronic Devices

  • Topological insulator transistors

  • Spintronic devices

  • Quantum information processing

Optoelectronics

  • Visible-infrared photodetectors

  • Terahertz detection devices

  • Broadband light absorption applications

Biomedical

  • Photothermal therapy agents

  • Cancer treatment nanoparticles

  • Therapeutic drug delivery systems

Catalysis

  • Photocatalytic degradation

  • Environmental remediation

  • Enhanced catalyst supports

Technical Advantages

  • Superior surface conductivity

  • Excellent exfoliation properties

  • Broadband optical responsiveness

  • Enhanced charge separation capability

  • Compatible with various device architectures

Quality Assurance

  • Crystalline structure verification

  • Electrical property characterization

  • Purity analysis certification

  • Surface quality assessment

  • Batch consistency testing

Contact Information
For technical specifications and ordering:
Email: Sales@maxnanotech.com

Weight 100 g
Dimensions 30 × 20 × 20 mm
Specification

Purity: 99.995%

Reviews

There are no reviews yet.

Be the first to review “Purely importedHQ grapheneBismuth selenide crystals”

Your email address will not be published. Required fields are marked *

Scroll to Top