What is CCTO?

Calcium Copper Titanate (CCTO)

CCTO (CaCu3Ti4O12) ceramic oxide particles for Pigmen Penandaan Laser, LDS/MID screening, and electronic-ceramic study routes.

Technical owner: Aurexene Materials Engineering Team · Last updated: 2026-07-25

Calcium Copper TitanateCaCu3Ti4O12

Bukan apa

  • CCTO is calcium copper titanate, not a generic blend of calcium, copper, and titanium oxides.

When Not to Use It

  • Do not use CCTO when low dielectric loss or device performance must be inferred from powder permittivity without fired-microstructure validation.

Intrinsic Screening Summary

Identity screen
CaCu3Ti4O12; Cubic-lattice perovskite oxide ceramic powder
Intrinsic feature
The review covers CCTO synthesis, dielectric properties, film deposition, and sensing applications, including processing routes and high dielectric behavior.
Material-level integration
Use when evaluating Pigmen Penandaan Laser or LDS/MID formulations and systems.

Kesesuaian aplikasi

Selection & Validation Framework

Decision QuestionJawaban pada tingkat material
Integration and processing criteriaRequired for: Pigmen Penandaan Laser and LDS/MID. Measure: particle distribution; settling; redispersion; storage stability; moisture exposure. Sample state: final coating thickness. Failure signals: Use when evaluating Pigmen Penandaan Laser or LDS/MID formulations and systems..

Material Identity & Specification Status

Nilai densitas dan kemasan yang disetujui belum dipublikasikan; konfirmasikan saat penawaran atau peninjauan sampel.

SifatNilai
CompositionCaCu3Ti4O12
CAS / identity12336-91-3
Particle sizeMutu mikro: D50 1–3 µm dan D90 3–5 µm; mutu nano: D50 75–100 nm
MorfologiCubic-lattice perovskite oxide ceramic powder
Kemurnian99.99%
PenyimpananDry sealed container

Why It Works

StrukturFungsiMekanisme
CaCu3Ti4O12; Ceramic dielectric powderCCTO supports Pigmen Penandaan Laser, LDS/MID screening, and high-permittivity electronic-ceramic study routes.The review covers CCTO synthesis, dielectric properties, film deposition, and sensing applications, including processing routes and high dielectric behavior.

Technical Guides

Technical GuideSummary
CCTO Permittivity, Dielectric Loss, Leakage, and Internal-Barrier-Layer BehaviorCalcium Copper Titanate (CCTO) Permittivity, Dielectric Loss, Leakage, and Internal-Barrier-Layer Behavior — a method-conditioned engineering guide for MLCC Internal-Electrode, Termination & Dielectric Materials covering particle packing, surface oxide chemistry, shrinkage matching, grain-boundary behavior, and electrode-dielectric interface continuity, process limits, validation, and qualification boundaries.
Characterizing Nickel Powder, CCTO Powder, Pastes, Printed Layers, and Fired MicrostructuresCharacterizing Nickel Powder, Calcium Copper Titanate (CCTO) Powder, Pastes, Printed Layers, and Fired Microstructures — a method-conditioned engineering guide for MLCC Internal-Electrode, Termination & Dielectric Materials covering particle packing, surface oxide chemistry, shrinkage matching, grain-boundary behavior, and electrode-dielectric interface continuity, process limits, validation, and qualification boundaries.
Diagnosing Abnormal Grain Growth, Porosity, Secondary Phases, Cracks, and WarpageDiagnosing Abnormal Grain Growth, Porosity, Secondary Phases, Cracks, and Warpage — panduan rekayasa berbasis metode untuk Varistor & Functional Ceramic Sensors yang membahas perilaku struktur–fungsi pada batas material, antarmuka, dan sistem akhir, beserta batas proses, validasi, dan kualifikasi.
Dispersing and Sintering CCTO Dielectric Powders Without Agglomeration or Abnormal Grain GrowthDispersing and Sintering Calcium Copper Titanate (CCTO) Dielectric Powders Without Agglomeration or Abnormal Grain Growth — a method-conditioned engineering guide for MLCC Internal-Electrode, Termination & Dielectric Materials covering particle packing, surface oxide chemistry, shrinkage matching, grain-boundary behavior, and electrode-dielectric interface continuity, process limits, validation, and qualification boundaries.
Electrode Chemistry, Firing, Contact Formation, and Ceramic-Electrode CompatibilityElectrode Chemistry, Firing, Contact Formation, and Ceramic-Electrode Compatibility — panduan rekayasa berbasis metode untuk Varistor & Functional Ceramic Sensors yang membahas perilaku struktur–fungsi pada batas material, antarmuka, dan sistem akhir, beserta batas proses, validasi, dan kualifikasi.

Commercial Availability

Supplier role: Request confirmation

Supply status: Request confirmation

Sample status: Sample availability requires confirmation

Commercial details are not published until the source and verification fields are complete and the Supplier Data Packet is signed by the sales owner, technical reviewer, and resource/compliance owner. Request current grade, form, sample, packaging, and delivery confirmation.

Dokumen dan permintaan

Document access follows the current approval state. Unapproved or unavailable files route to a document request instead of a public download.

Related resources

Grade, Sample & Qualification Support

The Aurexene Materials Engineering Team can review the required form, host system, formulation or process, target, sample quantity, volume and timeline, and the grade-specific evidence needed before qualification.

Review Kemampuan laboratorium for sample evaluation and qualification support, or Kemampuan produksi for scale-up, quality, documentation, and supply support.

Request CCTO Sample / Qualification Review