Monolithic mtesla-level magnetic induction by self-rolled-up membrane technology

Wen Huang; Zhendong Yang; Mark Kraman; Qingyi Wang; Miguel  Muñoz Rojo; Ananth Yalamarthy; Victoria Chen; Feifei Lian; Jimmy Ni; Siyu Liu; Haotian Yu; Lei Sang; Julian Michaels; Dane Sievers; Gary Eden; Paul Braun; Qian Chen; Songbin Gong; Debbie Senesky; Eric Pop; Xiuling Li

doi:10.1126/sciadv.aay4508

Monolithic mtesla-level magnetic induction by self-rolled-up membrane technology

Wen Huang, Zhendong Yang, Mark Kraman, Qingyi Wang, Miguel Muñoz Rojo, Ananth Yalamarthy, Victoria Chen, Feifei Lian, Jimmy Ni, Siyu Liu, Haotian Yu, Lei Sang, Julian Michaels, Dane Sievers, Gary Eden, Paul Braun, Qian Chen, Songbin Gong, Debbie Senesky, Eric PopXiuling Li^*

^*Corresponding author for this work

Thermal Engineering

Research output: Contribution to journal › Article › Academic › peer-review

38 Citations (Scopus)

149 Downloads (Pure)

Abstract

Monolithic strong magnetic induction at the mtesla to tesla level provides essential functionalities to physical, chemical, and medical systems. Current design options are constrained by existing capabilities in three-dimensional (3D) structure construction, current handling, and magnetic material integration. We report here geometric transformation of large-area and relatively thick (~100 to 250 nm) 2D nanomembranes into multiturn 3D air-core microtubes by a vapor-phase self-rolled-up membrane (S-RuM) nanotechnology, combined with postrolling integration of ferrofluid magnetic materials by capillary force. Hundreds of S-RuM power inductors on sapphire are designed and tested, with maximum operating frequency exceeding 500 MHz. An inductance of 1.24 μH at 10 kHz has been achieved for a single microtube inductor, with corresponding areal and volumetric inductance densities of 3 μH/mm2 and 23 μH/mm3, respectively. The simulated intensity of the magnetic induction reaches tens of mtesla in fabricated devices at 10 MHz.

Original language	English
Article number	eaay4508
Journal	Science advances
Volume	6
Issue number	3
DOIs	https://doi.org/10.1126/sciadv.aay4508
Publication status	Published - 17 Jan 2020

Access to Document

10.1126/sciadv.aay4508Licence: CC BY-NC

eaay4508.fullFinal published version, 4.21 MBLicence: CC BY-NC

Cite this

Huang, W., Yang, Z., Kraman, M., Wang, Q., Muñoz Rojo, M., Yalamarthy, A., Chen, V., Lian, F., Ni, J., Liu, S., Yu, H., Sang, L., Michaels, J., Sievers, D., Eden, G., Braun, P., Chen, Q., Gong, S., Senesky, D., ... Li, X. (2020). Monolithic mtesla-level magnetic induction by self-rolled-up membrane technology. Science advances, 6(3), Article eaay4508. https://doi.org/10.1126/sciadv.aay4508

@article{2dd0e01722664a0b9d0491c37dd94893,

title = "Monolithic mtesla-level magnetic induction by self-rolled-up membrane technology",

abstract = "Monolithic strong magnetic induction at the mtesla to tesla level provides essential functionalities to physical, chemical, and medical systems. Current design options are constrained by existing capabilities in three-dimensional (3D) structure construction, current handling, and magnetic material integration. We report here geometric transformation of large-area and relatively thick (~100 to 250 nm) 2D nanomembranes into multiturn 3D air-core microtubes by a vapor-phase self-rolled-up membrane (S-RuM) nanotechnology, combined with postrolling integration of ferrofluid magnetic materials by capillary force. Hundreds of S-RuM power inductors on sapphire are designed and tested, with maximum operating frequency exceeding 500 MHz. An inductance of 1.24 μH at 10 kHz has been achieved for a single microtube inductor, with corresponding areal and volumetric inductance densities of 3 μH/mm2 and 23 μH/mm3, respectively. The simulated intensity of the magnetic induction reaches tens of mtesla in fabricated devices at 10 MHz.",

author = "Wen Huang and Zhendong Yang and Mark Kraman and Qingyi Wang and {Mu{\~n}oz Rojo}, Miguel and Ananth Yalamarthy and Victoria Chen and Feifei Lian and Jimmy Ni and Siyu Liu and Haotian Yu and Lei Sang and Julian Michaels and Dane Sievers and Gary Eden and Paul Braun and Qian Chen and Songbin Gong and Debbie Senesky and Eric Pop and Xiuling Li",

year = "2020",

month = jan,

day = "17",

doi = "10.1126/sciadv.aay4508",

language = "English",

volume = "6",

journal = "Science advances",

issn = "2375-2548",

publisher = "American Association for the Advancement of Science",

number = "3",

}

Huang, W, Yang, Z, Kraman, M, Wang, Q, Muñoz Rojo, M, Yalamarthy, A, Chen, V, Lian, F, Ni, J, Liu, S, Yu, H, Sang, L, Michaels, J, Sievers, D, Eden, G, Braun, P, Chen, Q, Gong, S, Senesky, D, Pop, E & Li, X 2020, 'Monolithic mtesla-level magnetic induction by self-rolled-up membrane technology', Science advances, vol. 6, no. 3, eaay4508. https://doi.org/10.1126/sciadv.aay4508

TY - JOUR

T1 - Monolithic mtesla-level magnetic induction by self-rolled-up membrane technology

AU - Huang, Wen

AU - Yang, Zhendong

AU - Kraman, Mark

AU - Wang, Qingyi

AU - Muñoz Rojo, Miguel

AU - Yalamarthy, Ananth

AU - Chen, Victoria

AU - Lian, Feifei

AU - Ni, Jimmy

AU - Liu, Siyu

AU - Yu, Haotian

AU - Sang, Lei

AU - Michaels, Julian

AU - Sievers, Dane

AU - Eden, Gary

AU - Braun, Paul

AU - Chen, Qian

AU - Gong, Songbin

AU - Senesky, Debbie

AU - Pop, Eric

AU - Li, Xiuling

PY - 2020/1/17

Y1 - 2020/1/17

N2 - Monolithic strong magnetic induction at the mtesla to tesla level provides essential functionalities to physical, chemical, and medical systems. Current design options are constrained by existing capabilities in three-dimensional (3D) structure construction, current handling, and magnetic material integration. We report here geometric transformation of large-area and relatively thick (~100 to 250 nm) 2D nanomembranes into multiturn 3D air-core microtubes by a vapor-phase self-rolled-up membrane (S-RuM) nanotechnology, combined with postrolling integration of ferrofluid magnetic materials by capillary force. Hundreds of S-RuM power inductors on sapphire are designed and tested, with maximum operating frequency exceeding 500 MHz. An inductance of 1.24 μH at 10 kHz has been achieved for a single microtube inductor, with corresponding areal and volumetric inductance densities of 3 μH/mm2 and 23 μH/mm3, respectively. The simulated intensity of the magnetic induction reaches tens of mtesla in fabricated devices at 10 MHz.

AB - Monolithic strong magnetic induction at the mtesla to tesla level provides essential functionalities to physical, chemical, and medical systems. Current design options are constrained by existing capabilities in three-dimensional (3D) structure construction, current handling, and magnetic material integration. We report here geometric transformation of large-area and relatively thick (~100 to 250 nm) 2D nanomembranes into multiturn 3D air-core microtubes by a vapor-phase self-rolled-up membrane (S-RuM) nanotechnology, combined with postrolling integration of ferrofluid magnetic materials by capillary force. Hundreds of S-RuM power inductors on sapphire are designed and tested, with maximum operating frequency exceeding 500 MHz. An inductance of 1.24 μH at 10 kHz has been achieved for a single microtube inductor, with corresponding areal and volumetric inductance densities of 3 μH/mm2 and 23 μH/mm3, respectively. The simulated intensity of the magnetic induction reaches tens of mtesla in fabricated devices at 10 MHz.

U2 - 10.1126/sciadv.aay4508

DO - 10.1126/sciadv.aay4508

M3 - Article

SN - 2375-2548

VL - 6

JO - Science advances

JF - Science advances

IS - 3

M1 - eaay4508

ER -

Monolithic mtesla-level magnetic induction by self-rolled-up membrane technology

Abstract

Access to Document

Fingerprint

Cite this