Table 1 Comparison of Bi-2212 growth by various groups on melt quenched process with the present work.

From: Growth of high-quality Bi2Sr2 CaCu2O8+δ whiskers and electrical properties of resulting exfoliated flakes

Article

Growth Criteria

Key of the Growth Mechanism

Outcome

Jung et al.22, 26

Powder pellets sintering

Inner compressive stress

Bi-2212 growth with T c  = 75 K

Zhou et al.27

Amorphous glassy pellets sintering

Inner compressive stress

Bi-2212 growth mainly near the surface of the metal quenched

Matsubara et al.23

Amorphous glassy pellets sintering

Inner compressive stress

Bi-2212 growth with T c  = 70 K and J c ~ 104–10 A/cm2

Ramanathan et al.11

Amorphous glassy pellets sintering

Inner compressive stress

Bi-2212 growth with needle like grains

Mastubara et al.28

Annealing Bi- rich melt

Seeded growth

Bi-2212 whiskers grown perpendicular to the glassy substrate

Kraf et al.25

Melt annealing

Self flux growth

Ribbon like Bi-2212 whiskers with T c  = 80 K

Present work

Commercial BSCCO powder sintering

Inner compressive stress

Single Crystalline Bi-2212, ribbon like whiskers with T c  = 86 K for the exfoliated thin flakes.