Epidermal electronic system (EES) is a class of integrated electronic systems that are ultrathin, soft, and lightweight, such that it could be mounted to the epidermis based on van der Waals interactions alone, yet provides robust, intimate contact to the skin. Recent advances on this technology will enable many medical applications such as to monitor brain or heart activities, to monitor premature babies, to enhance the control of prosthetics, or to realize human-machine interface. In particular, the contact between EES and the skin is key to high-performance functioning of the above applications and is studied in this paper. The mechanics concepts that lead to successful designs of EES are also discussed. The results, validated by finite element analysis and experimental observations, provide simple, analytical guidelines for design and optimization of EES with various possible functionalities.

Issue Section:
Research Papers
Keywords:
work of adhesion, interfacial contact, epidermis, electronics
Topics:
Electronics, Skin, Surface roughness, Silicones, Adhesion, Finite element analysis

References

1.
Berger
,
H.
, 1929, “
Uber das electrenkephalogramm des menchen
,”
Arch. Psychiatr. Nervenkr
,
87
, pp.
527
–
570
.
Crossref
Search ADS
 
2.
Fox
,
E. J.
, and
Melzack
,
R.
, 1976, “
Transcutaneous Electrical Stimulation and Acupuncture: Comparison of Treatment for Low-Back Pain
,”
Pain
,
2
(
2
), pp.
141
–
148
.
Crossref
Search ADS
PubMed
 
3.
Hardyck
,
C. D.
,
Petrinovich
,
L. F.
, and
Ellsworth
,
D. W.
, 1966, “
Feedback of Speech Muscle Activity During Silent Reading: Rapid Extinction
,”
Science
,
154
(
3755
), pp.
1467
–
1468
.
Crossref
Search ADS
PubMed
 
4.
Webster
,
J. G.
, 2009,
Medical Instrumentation: Application and Design
,
Wiley
,
Hoboken, NJ
.
5.
Mannsfeld
,
S. C. B.
,
Tee
,
B. C. K.
,
Stoltenberg
,
R. M.
,
Chen
,
C. V. H. H.
,
Barman
,
S.
,
Muir
,
B. V. O.
,
Sokolov
,
A. N.
,
Reese
,
C.
, and
Bao
,
Z.
, 2010, “
Highly Sensitive Flexible Pressure Sensors With Microstructured Rubber Dielectric Layers
,”
Nat. Mater.
,
9
(
10
), pp.
859
–
864
.
Crossref
Search ADS
PubMed
 
6.
Someya
,
T.
,
Kato
,
Y.
,
Sekitani
,
T.
,
Iba
,
S.
,
Noguchi
,
Y.
,
Murase
,
Y.
,
Kawaguchi
,
H.
, and
Sakurai
,
T.
, 2005, “
Conformable, Flexible, Large-Area Networks of Pressure and Thermal Sensors With Organic Transistor Active Matrixes
,”
Proc. Natl. Acad. Sci. U.S.A.
,
102
(
3
), pp.
12321
–
12325
.
7.
Takei
,
K.
,
Takahashi
,
T.
,
Ho
,
J. C.
,
Ko
,
H.
,
Gillies
,
A. G.
,
Leu
,
P. W.
,
Fearing
,
R. S.
, and
Javey
,
A.
, 2010, “
Nanowire Active-Matrix Circuitry for Low-Voltage Macroscale Artificial Skin
,”
Nat. Mater.
,
9
(
10
), pp.
821
–
826
.
Crossref
Search ADS
PubMed
 
8.
Kim
,
D.-H.
,
Lu
,
N.
,
Ma
,
R.
,
Kim
,
Y.-S.
,
Kim
,
R.-H.
,
Wang
,
S.
,
Wu
,
J.
,
Won
,
S. M.
,
Tao
,
H.
,
Islam
,
A.
,
Yu
,
K. J.
,
Kim
,
T.-I.
,
Chowdhury
,
R.
,
Ying
,
M.
,
Xu
,
L.
,
Li
,
M.
,
Chung
,
H.-J.
,
Keum
,
H.
,
McCormick
,
M.
,
Liu
,
P.
,
Zhang
,
Y.-W.
,
Omenetto
,
F. G.
,
Huang
,
Y.
,
Coleman
,
T.
, and
Rogers
,
J. A.
, 2011, “
Epidermal Electronics
,”
Science
,
333
(
6044
), pp.
838
–
843
.
Crossref
Search ADS
PubMed
 
9.
Meitl
,
M. A.
,
Zhu
,
Z.-T.
,
Kumar
,
V.
,
Lee
,
K. J.
,
Feng
,
X.
,
Huang
,
Y. Y.
,
Adesida
,
I.
,
Nuzzo
,
R. G.
, and
Rogers
,
J. A.
, 2006, “
Transfer Printing by Kinetic Control of Adhesion to an Elastomeric Stamp
,”
Nat. Mater.
,
5
(
1
), pp.
33
–
38
.
Crossref
Search ADS
 
10.
Jiang
,
H.
,
Sun
,
Y.
,
Rogers
,
J. A.
, and
Huang
,
Y.
, 2008, “
Post-Buckling Analysis for the Precisely Controlled Buckling of Thin Film Encapsulated by Elastomeric Substrates
,”
Int. J. Solids Struct.
,
45
(
7–8
), pp.
2014
–
2023
.
11.
Schwindt
,
D. A.
,
Wilhelm
,
K. P.
,
Miller
,
D. L.
, and
Maibach
,
H. I.
, 1998, “
Cumulative Irritation in Older and Younger Skin: A Comparison
,”
Acta Derm. Venereol.
,
78
(
4
), pp.
279
–
283
.
PubMed
 
12.
Tchvialeva
,
L.
,
Zeng
,
H.
,
Markhvida
,
I.
,
McLean
,
D. I.
,
Lui
,
H.
, and
Lee
,
T. K.
, 2010, “
Skin Roughness Assessment
,”
New Developments in Biomedical Engineering
,
D.
Campolo
, ed., InTech, http://www.intechopen.com/articles/show/title/skin-roughness-assessmenthttp://www.intechopen.com/articles/show/title/skin-roughness-assessment.
13.
Kaneko
,
A.
,
Asai
,
N.
, and
Kanda
,
T.
, “
The Influence of Age on Pressure Perception of Static and Moving Two-Point Discrimination in Normal Subjects
,”
J. Hand Ther.
,
18
(
4
), pp.
421
–
425
.
Crossref
Search ADS
PubMed
 
14.
Huang
,
Y. Y.
,
Zhou
,
W.
,
Hsia
,
K. J.
,
Menard
,
E.
,
Park
,
J.-U.
,
Rogers
,
J. A.
, and
Alleyne
,
A. G.
, 2005, “
Stamp Collapse in Soft Lithography
,”
Langmuir
,
21
(
17
), pp.
8058
–
8068
.
Crossref
Search ADS
PubMed
 
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